  COVER INFORMATION 

 Station:    VLBA_FD   (Code Fd ) 
 Experiment: 3.6cm global VLBI observations of the starburst galaxy Arp 220
 Exp. Code:  gv028b  


Schedule Version:       2.00
Processed by SCHED version:  11.60  Release 11.6; April 2020

PI:       Eskil Varenius

Address:  Chalmers University of Technology
          Onsala Space Observatory
          439 92 Onsala
          Sweden

Phone:    +46706755341
EMAIL:    eskil.varenius@chalmers.se
Fax:
Phone during observation: +46706755341

Observing mode: vlbi

Notes:    VLA exclude outer 3 stations for each arm.
          Phase calibrator: J1532+2344
          Fringe finder: J1516+1932
          Pol. cal.: OQ208


COVER LETTER:


This is one of three .key files to observe Arp 220 at 18cm, 6cm and 3.6cm
during EVN session I 2023. Arp 220 has two nuclei 1 arcsec apart; we aim
to point right in the middle of them, to get both at the same time.

OPERATOR NOTES:
VLA27: Please exclude outer 3 stations on each arm, to get C-array synthesized beam size.
EF: Gaps for pointing at:
from end of scan 107 at 03:54:29 to beginning of scan 111 at 04:02:12
from end of scan 236 at 08:04:05 to beginning of scan 243 at 08:13:31

Schedule for VLBA_FD   (Code Fd )                                   Page   2
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

 Next scan frequencies:  8240.00  8240.00  8304.00  8304.00  8368.00  8368.00  8432.00  8432.00
 Next BBC frequencies:    640.00   640.00   704.00   704.00   768.00   768.00   832.00   832.00
 Next scan bandwidths:     64.00    64.00    64.00    64.00    64.00    64.00    64.00    64.00

05 40 39  J1532+2344   09 23 56   9.8  68.2 -6.2     -60.7     0        0   05 40 39
05 41 39  =1530+239    09 24 56  10.0  68.4 -6.1     -60.8    60       15   05 40 40

05 42 10  ARP220       09 25 27   9.6  68.4 -6.2     -60.7    22       15   05 42 10
05 44 40  ---          09 27 57  10.1  68.7 -6.1     -60.9   150       54   05 42 11

05 45 12  J1532+2344   09 28 29  10.7  68.8 -6.1     -61.1    23       54   05 45 12
05 46 12  =1530+239    09 29 30  10.9  68.9 -6.1     -61.2    60       70   05 45 13

05 46 43  ARP220       09 30 00  10.5  68.9 -6.1     -61.0    22       70   05 46 43
05 49 13  ---          09 32 31  11.0  69.2 -6.1     -61.2   150      108   05 46 44

05 49 45  J1532+2344   09 33 03  11.6  69.3 -6.0     -61.5    23      108   05 49 45
05 50 45  =1530+239    09 34 03  11.9  69.4 -6.0     -61.5    60      124   05 49 46

05 51 16  ARP220       09 34 34  11.4  69.4 -6.0     -61.4    22      124   05 51 16
05 53 46  ---          09 37 04  11.9  69.7 -6.0     -61.6   150      162   05 51 17

05 54 18  J1532+2344   09 37 36  12.6  69.8 -5.9     -61.8    23      162   05 54 18
05 55 18  =1530+239    09 38 36  12.8  69.9 -5.9     -61.9    60      178   05 54 19

05 55 48  ARP220       09 39 07  12.3  69.9 -5.9     -61.7    22      178   05 55 48
05 58 18  ---          09 41 37  12.8  70.2 -5.9     -61.9   150      216   05 55 49

05 58 50  J1532+2344   09 42 09  13.5  70.3 -5.9     -62.2    23      216   05 58 50
05 59 50  =1530+239    09 43 10  13.7  70.4 -5.8     -62.2    60      232   05 58 51

06 01 45  OQ208        09 45 05  33.6  74.4 -4.4     -70.3    68      232   06 01 45
06 02 45  ---          09 46 05  33.8  74.5 -4.4     -70.4    60      247   06 01 46

06 02 45  OQ208        09 46 05  33.8  74.5 -4.4     -70.4    -6      247   06 02 51
06 06 45  ---          09 50 06  34.6  74.8 -4.3     -70.7   234      308   06 02 46

06 08 35  J1532+2344   09 51 56  15.5  71.3 -5.7     -62.9    64      308   06 08 35
06 09 35  =1530+239    09 52 57  15.7  71.5 -5.7     -62.9    60      323   06 08 36

06 09 35  J1532+2344   09 52 57  15.7  71.5 -5.7     -62.9    -6      323   06 09 41
06 10 05  =1530+239    09 53 27  15.8  71.5 -5.7     -63.0    24      329   06 09 36

06 10 36  ARP220       09 53 57  15.3  71.5 -5.7     -62.8    21      329   06 10 36
06 12 36  ---          09 55 57  15.7  71.8 -5.7     -62.9   120      360   06 10 37
Schedule for VLBA_FD   (Code Fd )                                   Page   3
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

06 13 07  J1532+2344   09 56 29  16.4  71.8 -5.6     -63.2    22      360   06 13 07
06 14 07  =1530+239    09 57 29  16.6  71.9 -5.6     -63.3    60      376   06 13 08

06 14 07  J1532+2344   09 57 29  16.6  71.9 -5.6     -63.3    -6      376   06 14 13
06 14 37  =1530+239    09 57 59  16.7  72.0 -5.6     -63.3    24      382   06 14 08

06 15 07  ARP220       09 58 29  16.3  72.0 -5.6     -63.1    21      382   06 15 07
06 17 07  ---          10 00 30  16.7  72.2 -5.6     -63.3   120      413   06 15 08

06 17 39  J1532+2344   10 01 01  17.3  72.3 -5.5     -63.5    22      413   06 17 39
06 18 39  =1530+239    10 02 01  17.5  72.4 -5.5     -63.6    60      428   06 17 40

06 18 39  J1532+2344   10 02 01  17.5  72.4 -5.5     -63.6    -6      428   06 18 45
06 19 09  =1530+239    10 02 31  17.6  72.5 -5.5     -63.6    24      434   06 18 40

06 19 39  ARP220       10 03 01  17.2  72.5 -5.5     -63.4    21      434   06 19 39
06 21 39  ---          10 05 02  17.6  72.7 -5.5     -63.6   120      465   06 19 40

06 22 10  J1532+2344   10 05 33  18.3  72.8 -5.5     -63.8    22      465   06 22 10
06 23 10  =1530+239    10 06 33  18.5  72.9 -5.5     -63.9    60      481   06 22 11

06 23 10  J1532+2344   10 06 33  18.5  72.9 -5.5     -63.9    -6      481   06 23 16
06 23 40  =1530+239    10 07 03  18.6  73.0 -5.4     -63.9    24      487   06 23 11

06 24 10  ARP220       10 07 33  18.1  73.0 -5.5     -63.7    21      487   06 24 10
06 26 10  ---          10 09 34  18.5  73.2 -5.4     -63.9   120      518   06 24 11

06 26 41  J1532+2344   10 10 05  19.2  73.3 -5.4     -64.1    22      518   06 26 41
06 27 41  =1530+239    10 11 05  19.4  73.4 -5.4     -64.2    60      533   06 26 42

06 27 41  J1532+2344   10 11 05  19.4  73.4 -5.4     -64.2    -6      533   06 27 47
06 28 11  =1530+239    10 11 35  19.5  73.4 -5.4     -64.2    24      539   06 27 42

06 28 40  ARP220       10 12 05  19.1  73.5 -5.4     -64.0    21      539   06 28 40
06 30 40  ---          10 14 05  19.5  73.7 -5.4     -64.2   120      570   06 28 41

06 31 11  J1532+2344   10 14 36  20.1  73.8 -5.3     -64.4    22      570   06 31 11
06 32 11  =1530+239    10 15 36  20.3  73.9 -5.3     -64.5    60      586   06 31 12

06 32 11  J1532+2344   10 15 36  20.3  73.9 -5.3     -64.5    -6      586   06 32 17
06 32 41  =1530+239    10 16 06  20.4  73.9 -5.3     -64.5    24      592   06 32 12

06 33 11  ARP220       10 16 36  20.0  74.0 -5.3     -64.3    21      592   06 33 11
06 35 11  ---          10 18 37  20.4  74.2 -5.3     -64.4   120      623   06 33 12
Schedule for VLBA_FD   (Code Fd )                                   Page   4
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

06 35 42  J1532+2344   10 19 07  21.1  74.2 -5.2     -64.7    22      623   06 35 42
06 36 42  =1530+239    10 20 08  21.3  74.3 -5.2     -64.8    60      638   06 35 43

06 36 42  J1532+2344   10 20 08  21.3  74.3 -5.2     -64.8    -6      638   06 36 48
06 37 12  =1530+239    10 20 38  21.4  74.4 -5.2     -64.8    24      645   06 36 43

06 37 42  ARP220       10 21 07  20.9  74.4 -5.2     -64.6    21      645   06 37 42
06 39 42  ---          10 23 08  21.3  74.7 -5.2     -64.7   120      676   06 37 43

06 40 12  J1532+2344   10 23 38  22.0  74.7 -5.2     -65.0    22      676   06 40 12
06 41 12  =1530+239    10 24 39  22.2  74.8 -5.2     -65.0    60      691   06 40 13

06 41 12  J1532+2344   10 24 39  22.2  74.8 -5.2     -65.0    -6      691   06 41 18
06 41 42  =1530+239    10 25 09  22.3  74.9 -5.1     -65.1    24      697   06 41 13

06 42 12  ARP220       10 25 38  21.9  74.9 -5.2     -64.9    21      697   06 42 12
06 44 12  ---          10 27 39  22.3  75.1 -5.1     -65.0   120      728   06 42 13

06 44 42  J1532+2344   10 28 09  22.9  75.2 -5.1     -65.2    22      728   06 44 42
06 45 42  =1530+239    10 29 09  23.1  75.3 -5.1     -65.3    60      744   06 44 43

06 45 42  J1532+2344   10 29 09  23.1  75.3 -5.1     -65.3    -6      744   06 45 48
06 46 12  =1530+239    10 29 40  23.2  75.3 -5.1     -65.3    24      750   06 45 43

06 46 42  ARP220       10 30 09  22.8  75.4 -5.1     -65.1    20      750   06 46 42
06 48 42  ---          10 32 09  23.2  75.6 -5.1     -65.3   120      781   06 46 43

06 49 12  J1532+2344   10 32 40  23.9  75.7 -5.0     -65.5    21      781   06 49 12
06 50 12  =1530+239    10 33 40  24.1  75.8 -5.0     -65.6    60      796   06 49 13

06 50 12  J1532+2344   10 33 40  24.1  75.8 -5.0     -65.6    -6      796   06 50 18
06 50 42  =1530+239    10 34 10  24.2  75.8 -5.0     -65.6    24      802   06 50 13

06 51 11  ARP220       10 34 39  23.7  75.9 -5.0     -65.4    20      802   06 51 11
06 53 11  ---          10 36 40  24.2  76.1 -5.0     -65.5   120      833   06 51 12

06 53 42  J1532+2344   10 37 10  24.8  76.1 -4.9     -65.8    21      833   06 53 42
06 54 42  =1530+239    10 38 10  25.0  76.2 -4.9     -65.8    60      849   06 53 43

06 54 42  J1532+2344   10 38 10  25.0  76.2 -4.9     -65.8    -6      849   06 54 48
06 55 12  =1530+239    10 38 40  25.1  76.3 -4.9     -65.9    24      855   06 54 43

06 55 41  ARP220       10 39 10  24.7  76.3 -4.9     -65.7    20      855   06 55 41
06 57 41  ---          10 41 10  25.1  76.5 -4.9     -65.8   120      886   06 55 42
Schedule for VLBA_FD   (Code Fd )                                   Page   5
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

06 58 11  J1532+2344   10 41 40  25.8  76.6 -4.9     -66.0    21      886   06 58 11
06 59 11  =1530+239    10 42 41  26.0  76.7 -4.9     -66.1    60      901   06 58 12

07 00 51  OQ208        10 44 20  46.0  79.6 -3.4     -74.0    52      901   07 00 51
07 01 51  ---          10 45 20  46.2  79.7 -3.4     -74.1    60      917   07 00 52

07 01 51  OQ208        10 45 20  46.2  79.7 -3.4     -74.1    -6      917   07 01 57
07 05 51  ---          10 49 21  47.1  80.0 -3.3     -74.3   234      977   07 01 52

07 07 27  J1532+2344   10 50 58  27.7  77.5 -4.7     -66.5    50      977   07 07 27
07 08 27  =1530+239    10 51 58  27.9  77.6 -4.7     -66.6    60      992   07 07 28

07 08 27  J1532+2344   10 51 58  27.9  77.6 -4.7     -66.6    -6      992   07 08 33
07 08 57  =1530+239    10 52 28  28.0  77.7 -4.7     -66.6    24      999   07 08 28

07 09 26  ARP220       10 52 57  27.6  77.8 -4.7     -66.4    20      999   07 09 26
07 11 26  ---          10 54 58  28.0  78.0 -4.7     -66.5   120     1030   07 09 27

07 11 56  J1532+2344   10 55 28  28.6  78.0 -4.6     -66.8    21     1030   07 11 56
07 12 56  =1530+239    10 56 28  28.9  78.1 -4.6     -66.8    60     1045   07 11 57

07 12 56  J1532+2344   10 56 28  28.9  78.1 -4.6     -66.8    -6     1045   07 13 02
07 13 26  =1530+239    10 56 58  29.0  78.2 -4.6     -66.8    24     1051   07 12 57

07 13 55  ARP220       10 57 27  28.5  78.2 -4.6     -66.6    20     1051   07 13 55
07 15 55  ---          10 59 27  28.9  78.4 -4.6     -66.7   120     1082   07 13 56

07 16 25  J1532+2344   10 59 57  29.6  78.5 -4.6     -67.0    21     1082   07 16 25
07 17 25  =1530+239    11 00 57  29.8  78.6 -4.5     -67.0    60     1098   07 16 26

07 17 25  J1532+2344   11 00 57  29.8  78.6 -4.5     -67.0    -6     1098   07 17 31
07 17 55  =1530+239    11 01 27  29.9  78.6 -4.5     -67.1    24     1104   07 17 26

07 18 23  ARP220       11 01 56  29.5  78.7 -4.6     -66.9    20     1104   07 18 23
07 20 23  ---          11 03 56  29.9  78.9 -4.5     -66.9   120     1135   07 18 24

07 20 53  J1532+2344   11 04 26  30.5  78.9 -4.5     -67.2    21     1135   07 20 53
07 21 53  =1530+239    11 05 26  30.8  79.0 -4.5     -67.2    60     1150   07 20 54

07 21 53  J1532+2344   11 05 26  30.8  79.0 -4.5     -67.2    -6     1150   07 21 59
07 22 23  =1530+239    11 05 56  30.9  79.1 -4.5     -67.3    24     1156   07 21 54

07 22 52  ARP220       11 06 25  30.4  79.2 -4.5     -67.1    20     1156   07 22 52
07 24 52  ---          11 08 25  30.8  79.4 -4.5     -67.2   120     1187   07 22 53
Schedule for VLBA_FD   (Code Fd )                                   Page   6
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

07 25 21  J1532+2344   11 08 55  31.5  79.4 -4.4     -67.4    21     1187   07 25 21
07 26 21  =1530+239    11 09 55  31.7  79.5 -4.4     -67.5    60     1203   07 25 22

07 26 21  J1532+2344   11 09 55  31.7  79.5 -4.4     -67.5    -6     1203   07 26 27
07 26 51  =1530+239    11 10 25  31.8  79.5 -4.4     -67.5    24     1209   07 26 22

07 27 20  ARP220       11 10 54  31.4  79.6 -4.4     -67.3    20     1209   07 27 20
07 29 20  ---          11 12 54  31.8  79.8 -4.4     -67.4   120     1240   07 27 21

07 29 49  J1532+2344   11 13 24  32.4  79.9 -4.3     -67.6    20     1240   07 29 49
07 30 49  =1530+239    11 14 24  32.6  80.0 -4.3     -67.7    60     1255   07 29 50

07 30 49  J1532+2344   11 14 24  32.6  80.0 -4.3     -67.7    -6     1255   07 30 55
07 31 19  =1530+239    11 14 54  32.8  80.0 -4.3     -67.7    24     1261   07 30 50

07 31 48  ARP220       11 15 23  32.3  80.1 -4.3     -67.5    20     1261   07 31 48
07 33 48  ---          11 17 23  32.7  80.3 -4.3     -67.6   120     1292   07 31 49

07 34 17  J1532+2344   11 17 52  33.4  80.3 -4.3     -67.8    20     1292   07 34 17
07 35 17  =1530+239    11 18 53  33.6  80.4 -4.2     -67.9    60     1308   07 34 18

07 35 17  J1532+2344   11 18 53  33.6  80.4 -4.2     -67.9    -6     1308   07 35 23
07 35 47  =1530+239    11 19 23  33.7  80.5 -4.2     -67.9    24     1314   07 35 18

07 36 16  ARP220       11 19 51  33.3  80.6 -4.3     -67.7    19     1314   07 36 16
07 38 16  ---          11 21 51  33.7  80.8 -4.2     -67.7   120     1345   07 36 17

07 38 45  J1532+2344   11 22 21  34.3  80.8 -4.2     -68.0    20     1345   07 38 45
07 39 45  =1530+239    11 23 21  34.5  80.9 -4.2     -68.0    60     1360   07 38 46

07 39 45  J1532+2344   11 23 21  34.5  80.9 -4.2     -68.0    -6     1360   07 39 51
07 40 15  =1530+239    11 23 51  34.7  80.9 -4.2     -68.1    24     1367   07 39 46

07 40 43  ARP220       11 24 19  34.2  81.0 -4.2     -67.9    19     1367   07 40 43
07 42 43  ---          11 26 20  34.6  81.2 -4.2     -67.9   120     1397   07 40 44

07 43 12  J1532+2344   11 26 49  35.3  81.2 -4.1     -68.2    20     1397   07 43 12
07 44 12  =1530+239    11 27 49  35.5  81.4 -4.1     -68.2    60     1413   07 43 13

07 44 12  J1532+2344   11 27 49  35.5  81.4 -4.1     -68.2    -6     1413   07 44 18
07 44 42  =1530+239    11 28 19  35.6  81.4 -4.1     -68.2    24     1419   07 44 13

07 45 11  ARP220       11 28 48  35.2  81.5 -4.1     -68.0    19     1419   07 45 11
07 47 11  ---          11 30 48  35.6  81.7 -4.1     -68.1   120     1450   07 45 12
Schedule for VLBA_FD   (Code Fd )                                   Page   7
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

07 47 40  J1532+2344   11 31 17  36.2  81.7 -4.0     -68.4    20     1450   07 47 40
07 48 40  =1530+239    11 32 17  36.4  81.8 -4.0     -68.4    60     1465   07 47 41

07 48 40  J1532+2344   11 32 17  36.4  81.8 -4.0     -68.4    -6     1465   07 48 46
07 49 10  =1530+239    11 32 47  36.6  81.9 -4.0     -68.4    24     1472   07 48 41

07 49 38  ARP220       11 33 16  36.1  82.0 -4.0     -68.2    19     1472   07 49 38
07 51 38  ---          11 35 16  36.5  82.2 -4.0     -68.3   120     1503   07 49 39

07 52 07  J1532+2344   11 35 45  37.2  82.2 -4.0     -68.5    20     1503   07 52 07
07 53 07  =1530+239    11 36 45  37.4  82.3 -4.0     -68.6    60     1518   07 52 08

07 53 07  J1532+2344   11 36 45  37.4  82.3 -4.0     -68.6    -6     1518   07 53 13
07 53 37  =1530+239    11 37 15  37.5  82.3 -3.9     -68.6    24     1524   07 53 08

07 54 05  ARP220       11 37 44  37.1  82.4 -4.0     -68.4    19     1524   07 54 05
07 56 05  ---          11 39 44  37.5  82.6 -3.9     -68.4   120     1555   07 54 06

07 56 34  J1532+2344   11 40 13  38.1  82.7 -3.9     -68.7    20     1555   07 56 34
07 57 34  =1530+239    11 41 13  38.3  82.8 -3.9     -68.7    60     1571   07 56 35

07 59 05  OQ208        11 42 44  58.4  84.8 -2.4     -76.8    43     1571   07 59 05
08 00 05  ---          11 43 44  58.6  84.9 -2.4     -76.9    60     1586   07 59 06

08 00 05  OQ208        11 43 44  58.6  84.9 -2.4     -76.9    -6     1586   08 00 11
08 04 05  ---          11 47 45  59.5  85.3 -2.3     -77.0   234     1646   08 00 06

08 05 28  J1532+2344   11 49 08  40.0  83.6 -3.7     -69.0    37     1646   08 05 28
08 06 28  =1530+239    11 50 08  40.3  83.7 -3.7     -69.0    60     1662   08 05 29

08 06 28  J1532+2344   11 50 08  40.3  83.7 -3.7     -69.0    -6     1662   08 06 34
08 06 58  =1530+239    11 50 39  40.4  83.8 -3.7     -69.0    24     1668   08 06 29

08 07 14  ARP220       11 50 54  39.9  83.8 -3.8     -68.8     7     1668   08 07 14
08 09 14  ---          11 52 55  40.3  84.1 -3.7     -68.9   120     1699   08 07 15

08 09 29  J1532+2344   11 53 10  40.9  84.0 -3.7     -69.1     7     1699   08 09 29
08 10 29  =1530+239    11 54 11  41.1  84.1 -3.7     -69.1    60     1714   08 09 30

08 10 29  J1532+2344   11 54 11  41.1  84.1 -3.7     -69.1    -6     1714   08 10 35
08 10 59  =1530+239    11 54 41  41.2  84.2 -3.7     -69.2    24     1721   08 10 30

08 11 15  ARP220       11 54 56  40.7  84.3 -3.7     -68.9     7     1721   08 11 15
08 13 15  ---          11 56 57  41.2  84.5 -3.7     -69.0   120     1751   08 11 16
Schedule for VLBA_FD   (Code Fd )                                   Page   8
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

08 13 31  J1532+2344   11 57 12  41.8  84.5 -3.6     -69.2     7     1751   08 13 31
08 14 31  =1530+239    11 58 13  42.0  84.6 -3.6     -69.3    60     1767   08 13 32

08 14 31  J1532+2344   11 58 13  42.0  84.6 -3.6     -69.3    -6     1767   08 14 37
08 15 01  =1530+239    11 58 43  42.1  84.6 -3.6     -69.3    24     1773   08 14 32

08 15 29  ARP220       11 59 11  41.6  84.7 -3.6     -69.0    19     1773   08 15 29
08 17 29  ---          12 01 11  42.1  85.0 -3.6     -69.1   120     1804   08 15 30

08 17 57  J1532+2344   12 01 40  42.7  85.0 -3.5     -69.3    20     1804   08 17 57
08 18 57  =1530+239    12 02 40  42.9  85.1 -3.5     -69.4    60     1819   08 17 58

08 18 57  J1532+2344   12 02 40  42.9  85.1 -3.5     -69.4    -6     1819   08 19 03
08 19 27  =1530+239    12 03 10  43.0  85.1 -3.5     -69.4    24     1826   08 18 58

08 19 55  ARP220       12 03 38  42.6  85.2 -3.5     -69.1    19     1826   08 19 55
08 21 55  ---          12 05 38  43.0  85.5 -3.5     -69.2   120     1857   08 19 56

08 22 24  J1532+2344   12 06 07  43.7  85.5 -3.5     -69.5    20     1857   08 22 24
08 23 24  =1530+239    12 07 07  43.9  85.6 -3.4     -69.5    60     1872   08 22 25

08 23 24  J1532+2344   12 07 07  43.9  85.6 -3.4     -69.5    -6     1872   08 23 30
08 23 54  =1530+239    12 07 37  44.0  85.6 -3.4     -69.5    24     1878   08 23 25

08 24 21  ARP220       12 08 05  43.5  85.7 -3.5     -69.2    19     1878   08 24 21
08 26 21  ---          12 10 05  44.0  86.0 -3.4     -69.3   120     1909   08 24 22

08 26 50  J1532+2344   12 10 33  44.6  86.0 -3.4     -69.6    19     1909   08 26 50
08 27 50  =1530+239    12 11 34  44.8  86.1 -3.4     -69.6    60     1925   08 26 51

08 27 50  J1532+2344   12 11 34  44.8  86.1 -3.4     -69.6    -6     1925   08 27 56
08 28 20  =1530+239    12 12 04  45.0  86.1 -3.4     -69.6    24     1931   08 27 51

08 28 47  ARP220       12 12 31  44.5  86.2 -3.4     -69.3    19     1931   08 28 47
08 30 47  ---          12 14 32  44.9  86.5 -3.4     -69.4   120     1962   08 28 48

08 31 16  J1532+2344   12 15 00  45.6  86.5 -3.3     -69.6    19     1962   08 31 16
08 32 16  =1530+239    12 16 00  45.8  86.6 -3.3     -69.7    60     1977   08 31 17

08 32 16  J1532+2344   12 16 00  45.8  86.6 -3.3     -69.7    -6     1977   08 32 22
08 32 46  =1530+239    12 16 30  45.9  86.6 -3.3     -69.7    24     1983   08 32 17

08 33 13  ARP220       12 16 58  45.5  86.7 -3.3     -69.4    19     1983   08 33 13
08 35 13  ---          12 18 58  45.9  87.0 -3.3     -69.5   120     2014   08 33 14
Schedule for VLBA_FD   (Code Fd )                                   Page   9
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

08 35 42  J1532+2344   12 19 27  46.5  87.0 -3.2     -69.7    19     2014   08 35 42
08 36 42  =1530+239    12 20 27  46.8  87.1 -3.2     -69.7    60     2030   08 35 43

08 36 42  J1532+2344   12 20 27  46.8  87.1 -3.2     -69.7    -6     2030   08 36 48
08 37 12  =1530+239    12 20 57  46.9  87.1 -3.2     -69.7    24     2036   08 36 43

08 37 39  ARP220       12 21 25  46.4  87.3 -3.2     -69.5    19     2036   08 37 39
08 39 39  ---          12 23 25  46.8  87.5 -3.2     -69.5   120     2067   08 37 40

08 40 07  J1532+2344   12 23 53  47.5  87.5 -3.2     -69.8    19     2067   08 40 07
08 41 07  =1530+239    12 24 53  47.7  87.6 -3.1     -69.8    60     2082   08 40 08

08 41 07  J1532+2344   12 24 53  47.7  87.6 -3.1     -69.8    -6     2082   08 41 13
08 41 37  =1530+239    12 25 24  47.8  87.7 -3.1     -69.8    24     2088   08 41 08

08 42 05  ARP220       12 25 51  47.4  87.8 -3.2     -69.6    19     2088   08 42 05
08 44 05  ---          12 27 51  47.8  88.0 -3.1     -69.6   120     2119   08 42 06

08 44 33  J1532+2344   12 28 20  48.4  88.0 -3.1     -69.8    19     2119   08 44 33
08 45 33  =1530+239    12 29 20  48.7  88.1 -3.1     -69.9    60     2135   08 44 34

08 45 33  J1532+2344   12 29 20  48.7  88.1 -3.1     -69.9    -6     2135   08 45 39
08 46 03  =1530+239    12 29 50  48.8  88.2 -3.1     -69.9    24     2141   08 45 34

08 46 30  ARP220       12 30 17  48.3  88.3 -3.1     -69.6    18     2141   08 46 30
08 48 30  ---          12 32 18  48.7  88.5 -3.1     -69.6   120     2172   08 46 31

08 48 59  J1532+2344   12 32 46  49.4  88.5 -3.0     -69.9    19     2172   08 48 59
08 49 59  =1530+239    12 33 46  49.6  88.7 -3.0     -69.9    60     2187   08 49 00

08 49 59  J1532+2344   12 33 46  49.6  88.7 -3.0     -69.9    -6     2187   08 50 05
08 50 29  =1530+239    12 34 16  49.7  88.7 -3.0     -69.9    24     2194   08 50 00

08 50 56  ARP220       12 34 44  49.3  88.8 -3.0     -69.6    18     2194   08 50 56
08 52 56  ---          12 36 44  49.7  89.1 -3.0     -69.6   120     2224   08 50 57

08 53 24  J1532+2344   12 37 12  50.4  89.1 -2.9     -69.9    19     2224   08 53 24
08 54 24  =1530+239    12 38 12  50.6  89.2 -2.9     -69.9    60     2240   08 53 25

08 55 50  OQ208        12 39 39  70.7  91.2 -1.5     -77.8    39     2240   08 55 50
08 56 50  ---          12 40 39  70.9  91.4 -1.5     -77.8    60     2255   08 55 51

08 56 50  OQ208        12 40 39  70.9  91.4 -1.5     -77.8    -6     2255   08 56 56
09 00 50  ---          12 44 39  71.7  92.0 -1.4     -77.7   234     2316   08 56 51
Schedule for VLBA_FD   (Code Fd )                                   Page  10
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

09 02 15  J1532+2344   12 46 04  52.3  90.2 -2.8     -69.9    38     2316   09 02 15
09 03 15  =1530+239    12 47 04  52.5  90.3 -2.8     -69.9    60     2331   09 02 16

09 03 15  J1532+2344   12 47 04  52.5  90.3 -2.8     -69.9    -6     2331   09 03 21
09 03 45  =1530+239    12 47 34  52.6  90.4 -2.8     -69.9    24     2337   09 03 16

09 04 12  ARP220       12 48 02  52.1  90.5 -2.8     -69.7    18     2337   09 04 12
09 06 12  ---          12 50 02  52.6  90.8 -2.8     -69.7   120     2368   09 04 13

09 06 40  J1532+2344   12 50 30  53.2  90.8 -2.7     -69.9    19     2368   09 06 40
09 07 40  =1530+239    12 51 30  53.4  90.9 -2.7     -69.9    60     2384   09 06 41

09 07 40  J1532+2344   12 51 30  53.4  90.9 -2.7     -69.9    -6     2384   09 07 46
09 08 10  =1530+239    12 52 00  53.5  91.0 -2.7     -69.9    24     2390   09 07 41

09 08 37  ARP220       12 52 28  53.1  91.1 -2.7     -69.6    18     2390   09 08 37
09 10 37  ---          12 54 28  53.5  91.4 -2.7     -69.6   120     2421   09 08 38

09 11 05  J1532+2344   12 54 56  54.2  91.4 -2.6     -69.9    19     2421   09 11 05
09 12 05  =1530+239    12 55 56  54.4  91.5 -2.6     -69.9    60     2436   09 11 06

09 12 05  J1532+2344   12 55 56  54.4  91.5 -2.6     -69.9    -6     2436   09 12 11
09 12 35  =1530+239    12 56 26  54.5  91.6 -2.6     -69.9    24     2442   09 12 06

09 13 02  ARP220       12 56 53  54.0  91.7 -2.7     -69.6    18     2442   09 13 02
09 15 02  ---          12 58 54  54.5  92.0 -2.6     -69.6   120     2473   09 13 03

09 15 30  J1532+2344   12 59 22  55.1  92.0 -2.6     -69.8    19     2473   09 15 30
09 16 30  =1530+239    13 00 22  55.3  92.1 -2.6     -69.8    60     2489   09 15 31

09 16 30  J1532+2344   13 00 22  55.3  92.1 -2.6     -69.8    -6     2489   09 16 36
09 17 00  =1530+239    13 00 52  55.4  92.2 -2.5     -69.8    24     2495   09 16 31

09 17 27  ARP220       13 01 19  55.0  92.3 -2.6     -69.5    18     2495   09 17 27
09 19 27  ---          13 03 19  55.4  92.6 -2.5     -69.5   120     2526   09 17 28

09 19 55  J1532+2344   13 03 47  56.1  92.6 -2.5     -69.8    19     2526   09 19 55
09 20 55  =1530+239    13 04 48  56.3  92.7 -2.5     -69.8    60     2541   09 19 56

09 20 55  J1532+2344   13 04 48  56.3  92.7 -2.5     -69.8    -6     2541   09 21 01
09 21 25  =1530+239    13 05 18  56.4  92.8 -2.5     -69.8    24     2548   09 20 56

09 21 52  ARP220       13 05 45  55.9  92.9 -2.5     -69.5    18     2548   09 21 52
09 23 52  ---          13 07 45  56.4  93.2 -2.5     -69.4   120     2578   09 21 53
Schedule for VLBA_FD   (Code Fd )                                   Page  11
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

09 24 20  J1532+2344   13 08 13  57.0  93.2 -2.4     -69.7    19     2578   09 24 20
09 25 20  =1530+239    13 09 13  57.2  93.4 -2.4     -69.7    60     2594   09 24 21

09 25 20  J1532+2344   13 09 13  57.2  93.4 -2.4     -69.7    -6     2594   09 25 26
09 25 50  =1530+239    13 09 43  57.3  93.4 -2.4     -69.7    24     2600   09 25 21

09 26 17  ARP220       13 10 10  56.9  93.6 -2.4     -69.4    18     2600   09 26 17
09 28 17  ---          13 12 11  57.3  93.9 -2.4     -69.3   120     2631   09 26 18

09 28 45  J1532+2344   13 12 39  58.0  93.9 -2.4     -69.6    19     2631   09 28 45
09 29 45  =1530+239    13 13 39  58.2  94.0 -2.3     -69.6    60     2646   09 28 46

09 29 45  J1532+2344   13 13 39  58.2  94.0 -2.3     -69.6    -6     2646   09 29 51
09 30 15  =1530+239    13 14 09  58.3  94.1 -2.3     -69.5    24     2653   09 29 46

09 30 42  ARP220       13 14 36  57.8  94.2 -2.4     -69.2    18     2653   09 30 42
09 32 42  ---          13 16 36  58.3  94.6 -2.3     -69.2   120     2684   09 30 43

09 33 09  J1532+2344   13 17 04  58.9  94.6 -2.3     -69.5    19     2684   09 33 09
09 34 09  =1530+239    13 18 04  59.1  94.7 -2.3     -69.4    60     2699   09 33 10

09 34 09  J1532+2344   13 18 04  59.1  94.7 -2.3     -69.4    -6     2699   09 34 15
09 34 39  =1530+239    13 18 34  59.2  94.8 -2.3     -69.4    24     2705   09 34 10

09 35 06  ARP220       13 19 01  58.8  94.9 -2.3     -69.1    18     2705   09 35 06
09 37 06  ---          13 21 02  59.2  95.3 -2.2     -69.0   120     2736   09 35 07

09 37 34  J1532+2344   13 21 29  59.9  95.3 -2.2     -69.3    19     2736   09 37 34
09 38 34  =1530+239    13 22 30  60.1  95.4 -2.2     -69.3    60     2752   09 37 35

09 38 34  J1532+2344   13 22 30  60.1  95.4 -2.2     -69.3    -6     2752   09 38 40
09 39 04  =1530+239    13 23 00  60.2  95.5 -2.2     -69.2    24     2758   09 38 35

09 39 31  ARP220       13 23 27  59.7  95.6 -2.2     -68.9    18     2758   09 39 31
09 41 31  ---          13 25 27  60.2  96.0 -2.2     -68.8   120     2789   09 39 32

09 41 59  J1532+2344   13 25 55  60.8  96.0 -2.1     -69.1    19     2789   09 41 59
09 42 59  =1530+239    13 26 55  61.0  96.1 -2.1     -69.1    60     2804   09 42 00

09 42 59  J1532+2344   13 26 55  61.0  96.1 -2.1     -69.1    -6     2804   09 43 05
09 43 29  =1530+239    13 27 25  61.1  96.2 -2.1     -69.0    24     2810   09 43 00

09 43 56  ARP220       13 27 52  60.7  96.4 -2.1     -68.7    18     2810   09 43 56
09 45 56  ---          13 29 52  61.1  96.7 -2.1     -68.6   120     2841   09 43 57
Schedule for VLBA_FD   (Code Fd )                                   Page  12
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

09 46 23  J1532+2344   13 30 20  61.8  96.7 -2.1     -68.9    19     2841   09 46 23
09 47 23  =1530+239    13 31 20  62.0  96.9 -2.0     -68.8    60     2857   09 46 24

09 47 23  J1532+2344   13 31 20  62.0  96.9 -2.0     -68.8    -6     2857   09 47 29
09 47 53  =1530+239    13 31 50  62.1  97.0 -2.0     -68.8    24     2863   09 47 24

09 48 20  ARP220       13 32 17  61.6  97.1 -2.1     -68.5    18     2863   09 48 20
09 50 20  ---          13 34 18  62.1  97.5 -2.0     -68.4   120     2894   09 48 21

09 50 48  J1532+2344   13 34 45  62.7  97.5 -2.0     -68.6    19     2894   09 50 48
09 51 48  =1530+239    13 35 46  62.9  97.7 -2.0     -68.6    60     2909   09 50 49

09 52 52  OQ208        13 36 50  82.8 106.7 -0.5     -69.4    17     2909   09 52 52
09 53 52  ---          13 37 50  83.0 107.3 -0.5     -68.9    60     2925   09 52 53

09 53 52  OQ208        13 37 50  83.0 107.3 -0.5     -68.9    -6     2925   09 53 58
09 57 52  ---          13 41 51  83.9 110.3 -0.4     -66.5   234     2985   09 53 53

09 58 55  J1532+2344   13 42 53  64.4  99.1 -1.8     -68.1    16     2985   09 58 55
09 59 55  =1530+239    13 43 54  64.7  99.3 -1.8     -68.0    60     3000   09 58 56

09 59 55  J1532+2344   13 43 54  64.7  99.3 -1.8     -68.0    -6     3000   10 00 01
10 00 25  =1530+239    13 44 24  64.8  99.4 -1.8     -67.9    24     3007   09 59 56

10 00 51  ARP220       13 44 51  64.3  99.5 -1.9     -67.6    18     3007   10 00 51
10 02 51  ---          13 46 51  64.7  99.9 -1.8     -67.5   120     3038   10 00 52

10 03 19  J1532+2344   13 47 19  65.4 100.0 -1.8     -67.7    19     3038   10 03 19
10 04 19  =1530+239    13 48 19  65.6 100.2 -1.8     -67.6    60     3053   10 03 20

10 04 19  J1532+2344   13 48 19  65.6 100.2 -1.8     -67.6    -6     3053   10 04 25
10 04 49  =1530+239    13 48 49  65.7 100.3 -1.7     -67.6    24     3059   10 04 20

10 05 16  ARP220       13 49 16  65.2 100.4 -1.8     -67.3    18     3059   10 05 16
10 07 16  ---          13 51 16  65.7 100.9 -1.7     -67.1   120     3090   10 05 17

10 07 43  J1532+2344   13 51 44  66.3 100.9 -1.7     -67.3    19     3090   10 07 43
10 08 43  =1530+239    13 52 44  66.5 101.1 -1.7     -67.2    60     3106   10 07 44

10 08 43  J1532+2344   13 52 44  66.5 101.1 -1.7     -67.2    -6     3106   10 08 49
10 09 13  =1530+239    13 53 14  66.6 101.2 -1.7     -67.1    24     3112   10 08 44

10 09 40  ARP220       13 53 41  66.2 101.4 -1.7     -66.8    18     3112   10 09 40
10 11 40  ---          13 55 41  66.6 101.8 -1.7     -66.6   120     3143   10 09 41
Schedule for VLBA_FD   (Code Fd )                                   Page  13
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

10 12 08  J1532+2344   13 56 09  67.2 101.9 -1.6     -66.8    18     3143   10 12 08
10 13 08  =1530+239    13 57 09  67.5 102.1 -1.6     -66.7    60     3158   10 12 09

10 13 08  J1532+2344   13 57 09  67.5 102.1 -1.6     -66.7    -6     3158   10 13 14
10 13 38  =1530+239    13 57 39  67.6 102.3 -1.6     -66.6    24     3164   10 13 09

10 14 04  ARP220       13 58 06  67.1 102.4 -1.6     -66.3    18     3164   10 14 04
10 16 04  ---          14 00 06  67.5 102.9 -1.6     -66.1   120     3195   10 14 05

10 16 32  J1532+2344   14 00 34  68.2 103.0 -1.6     -66.3    18     3195   10 16 32
10 17 32  =1530+239    14 01 34  68.4 103.2 -1.5     -66.1    60     3211   10 16 33

10 17 32  J1532+2344   14 01 34  68.4 103.2 -1.5     -66.1    -6     3211   10 17 38
10 18 02  =1530+239    14 02 04  68.5 103.4 -1.5     -66.1    24     3217   10 17 33

10 18 29  ARP220       14 02 31  68.0 103.5 -1.6     -65.8    18     3217   10 18 29
10 20 29  ---          14 04 31  68.4 104.0 -1.5     -65.5   120     3248   10 18 30

10 20 56  J1532+2344   14 04 59  69.1 104.1 -1.5     -65.6    18     3248   10 20 56
10 21 56  =1530+239    14 05 59  69.3 104.4 -1.5     -65.5    60     3263   10 20 57

10 21 56  J1532+2344   14 05 59  69.3 104.4 -1.5     -65.5    -6     3263   10 22 02
10 22 26  =1530+239    14 06 29  69.4 104.5 -1.5     -65.4    24     3269   10 21 57

10 22 53  ARP220       14 06 56  68.9 104.6 -1.5     -65.1    18     3269   10 22 53
10 24 53  ---          14 08 56  69.4 105.2 -1.5     -64.8   120     3300   10 22 54

10 25 20  J1532+2344   14 09 24  70.0 105.3 -1.4     -65.0    18     3300   10 25 20
10 26 20  =1530+239    14 10 24  70.2 105.6 -1.4     -64.8    60     3316   10 25 21

10 26 20  J1532+2344   14 10 24  70.2 105.6 -1.4     -64.8    -6     3316   10 26 26
10 26 50  =1530+239    14 10 54  70.3 105.7 -1.4     -64.7    24     3322   10 26 21

10 27 17  ARP220       14 11 21  69.9 105.9 -1.4     -64.4    18     3322   10 27 17
10 29 17  ---          14 13 21  70.3 106.4 -1.4     -64.1   120     3353   10 27 18

10 29 44  J1532+2344   14 13 48  70.9 106.6 -1.3     -64.2    18     3353   10 29 44
10 30 44  =1530+239    14 14 49  71.1 106.9 -1.3     -64.0    60     3368   10 29 45

10 30 44  J1532+2344   14 14 49  71.1 106.9 -1.3     -64.0    -6     3368   10 30 50
10 31 14  =1530+239    14 15 19  71.2 107.1 -1.3     -63.9    24     3375   10 30 45

10 31 41  ARP220       14 15 45  70.8 107.2 -1.3     -63.6    18     3375   10 31 41
10 33 41  ---          14 17 46  71.2 107.8 -1.3     -63.2   120     3405   10 31 42
Schedule for VLBA_FD   (Code Fd )                                   Page  14
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

10 34 09  J1532+2344   14 18 13  71.8 108.0 -1.3     -63.3    18     3405   10 34 09
10 35 09  =1530+239    14 19 13  72.0 108.3 -1.2     -63.1    60     3421   10 34 10

10 35 09  J1532+2344   14 19 13  72.0 108.3 -1.2     -63.1    -6     3421   10 35 15
10 35 39  =1530+239    14 19 43  72.1 108.5 -1.2     -63.0    24     3427   10 35 10

10 36 05  ARP220       14 20 10  71.7 108.6 -1.3     -62.7    18     3427   10 36 05
10 38 05  ---          14 22 11  72.1 109.3 -1.2     -62.3   120     3458   10 36 06

10 38 33  J1532+2344   14 22 38  72.7 109.5 -1.2     -62.3    18     3458   10 38 33
10 39 33  =1530+239    14 23 38  72.9 109.9 -1.2     -62.0    60     3473   10 38 34

10 39 33  J1532+2344   14 23 38  72.9 109.9 -1.2     -62.0    -6     3473   10 39 39
10 40 03  =1530+239    14 24 08  73.0 110.1 -1.2     -61.9    24     3480   10 39 34

10 40 29  ARP220       14 24 35  72.6 110.1 -1.2     -61.7    18     3480   10 40 29
10 42 29  ---          14 26 35  73.0 110.9 -1.2     -61.2   120     3511   10 40 30

10 42 57  J1532+2344   14 27 03  73.6 111.2 -1.1     -61.1    18     3511   10 42 57
10 43 57  =1530+239    14 28 03  73.8 111.6 -1.1     -60.9    60     3526   10 42 58

10 43 57  J1532+2344   14 28 03  73.8 111.6 -1.1     -60.9    -6     3526   10 44 03
10 44 27  =1530+239    14 28 33  73.9 111.8 -1.1     -60.7    24     3532   10 43 58

10 44 53  ARP220       14 29 00  73.5 111.8 -1.1     -60.5    18     3532   10 44 53
10 46 53  ---          14 31 00  73.9 112.6 -1.1     -59.9   120     3563   10 44 54

10 47 21  J1532+2344   14 31 28  74.5 113.0 -1.0     -59.8    18     3563   10 47 21
10 48 21  =1530+239    14 32 28  74.7 113.4 -1.0     -59.5    60     3579   10 47 22

10 50 38  OQ208        14 34 46  83.8 250.1  0.4      66.8    33     3579   10 50 38
10 51 38  ---          14 35 46  83.6 250.9  0.5      67.5    60     3594   10 50 39

10 51 38  OQ208        14 35 46  83.6 250.9  0.5      67.5    -6     3594   10 51 44
10 55 38  ---          14 39 46  82.7 253.6  0.5      69.7   234     3654   10 51 39

10 58 03  J1532+2344   14 42 11  76.6 118.2 -0.9     -55.9    40     3654   10 58 03
10 59 03  =1530+239    14 43 11  76.8 118.8 -0.8     -55.4    60     3670   10 58 04

10 59 03  J1532+2344   14 43 11  76.8 118.8 -0.8     -55.4    -6     3670   10 59 09
10 59 33  =1530+239    14 43 41  76.9 119.1 -0.8     -55.2    24     3676   10 59 04

10 59 48  ARP220       14 43 57  76.4 118.8 -0.9     -55.2     7     3676   10 59 48
11 01 48  ---          14 45 57  76.7 120.0 -0.8     -54.3   120     3707   10 59 49
Schedule for VLBA_FD   (Code Fd )                                   Page  15
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

11 02 04  J1532+2344   14 46 13  77.3 120.6 -0.8     -54.0     7     3707   11 02 04
11 03 04  =1530+239    14 47 13  77.5 121.2 -0.8     -53.5    60     3722   11 02 05

11 03 04  J1532+2344   14 47 13  77.5 121.2 -0.8     -53.5    -6     3722   11 03 10
11 03 34  =1530+239    14 47 43  77.6 121.5 -0.8     -53.2    24     3729   11 03 05

11 03 49  ARP220       14 47 59  77.1 121.2 -0.8     -53.4     7     3729   11 03 49
11 05 49  ---          14 49 59  77.5 122.4 -0.8     -52.3   120     3759   11 03 50

11 06 05  J1532+2344   14 50 15  78.1 123.2 -0.7     -51.8     7     3759   11 06 05
11 07 05  =1530+239    14 51 15  78.3 123.9 -0.7     -51.2    60     3775   11 06 06

11 07 05  J1532+2344   14 51 15  78.3 123.9 -0.7     -51.2    -6     3775   11 07 11
11 07 35  =1530+239    14 51 45  78.3 124.2 -0.7     -50.9    24     3781   11 07 06

11 07 50  ARP220       14 52 00  77.9 123.8 -0.7     -51.2     7     3781   11 07 50
11 09 50  ---          14 54 01  78.2 125.2 -0.7     -50.0   120     3812   11 07 51

11 10 06  J1532+2344   14 54 16  78.8 126.1 -0.7     -49.4     7     3812   11 10 06
11 11 06  =1530+239    14 55 16  79.0 126.9 -0.6     -48.7    60     3827   11 10 07

11 11 06  J1532+2344   14 55 16  79.0 126.9 -0.6     -48.7    -6     3827   11 11 12
11 11 36  =1530+239    14 55 47  79.0 127.3 -0.6     -48.4    24     3834   11 11 07

11 11 51  ARP220       14 56 02  78.6 126.7 -0.7     -48.8     7     3834   11 11 51
11 13 51  ---          14 58 02  78.9 128.3 -0.6     -47.4   120     3865   11 11 52

11 14 07  J1532+2344   14 58 18  79.5 129.4 -0.6     -46.5     7     3865   11 14 07
11 15 07  =1530+239    14 59 18  79.6 130.3 -0.6     -45.8    60     3880   11 14 08

11 15 07  J1532+2344   14 59 18  79.6 130.3 -0.6     -45.8    -6     3880   11 15 13
11 15 37  =1530+239    14 59 48  79.7 130.7 -0.6     -45.4    24     3886   11 15 08

11 15 52  ARP220       15 00 04  79.2 129.9 -0.6     -46.0     7     3886   11 15 52
11 17 52  ---          15 02 04  79.6 131.7 -0.6     -44.4   120     3917   11 15 53

11 18 08  J1532+2344   15 02 20  80.1 133.1 -0.5     -43.3     7     3917   11 18 08
11 19 08  =1530+239    15 03 20  80.3 134.1 -0.5     -42.4    60     3933   11 18 09

11 19 08  J1532+2344   15 03 20  80.3 134.1 -0.5     -42.4    -6     3933   11 19 14
11 19 38  =1530+239    15 03 50  80.4 134.6 -0.5     -42.0    24     3939   11 19 09

11 19 53  ARP220       15 04 05  79.9 133.6 -0.5     -42.8     7     3939   11 19 53
11 21 53  ---          15 06 06  80.2 135.6 -0.5     -41.0   120     3970   11 19 54
Schedule for VLBA_FD   (Code Fd )                                   Page  16
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

11 22 09  J1532+2344   15 06 21  80.7 137.2 -0.5     -39.6     7     3970   11 22 09
11 23 09  =1530+239    15 07 21  80.9 138.4 -0.4     -38.6    60     3985   11 22 10

11 23 09  J1532+2344   15 07 21  80.9 138.4 -0.4     -38.6    -6     3985   11 23 15
11 23 39  =1530+239    15 07 52  80.9 138.9 -0.4     -38.1    24     3991   11 23 10

11 23 54  ARP220       15 08 07  80.5 137.7 -0.5     -39.1     7     3991   11 23 54
11 25 54  ---          15 10 07  80.8 139.9 -0.4     -37.2   120     4022   11 23 55

11 26 10  J1532+2344   15 10 23  81.3 141.9 -0.4     -35.4     6     4022   11 26 10
11 27 10  =1530+239    15 11 23  81.4 143.2 -0.4     -34.3    60     4038   11 26 11

11 27 10  J1532+2344   15 11 23  81.4 143.2 -0.4     -34.3    -6     4038   11 27 16
11 27 40  =1530+239    15 11 53  81.5 143.8 -0.4     -33.7    24     4044   11 27 11

11 27 55  ARP220       15 12 09  81.1 142.3 -0.4     -35.0     6     4044   11 27 55
11 29 55  ---          15 14 09  81.3 144.8 -0.4     -32.7   120     4075   11 27 56

11 30 11  J1532+2344   15 14 25  81.8 147.2 -0.3     -30.6     6     4075   11 30 11
11 31 11  =1530+239    15 15 25  81.9 148.6 -0.3     -29.3    60     4090   11 30 12

11 31 11  J1532+2344   15 15 25  81.9 148.6 -0.3     -29.3    -6     4090   11 31 17
11 31 41  =1530+239    15 15 55  82.0 149.3 -0.3     -28.7    24     4096   11 31 12

11 31 56  ARP220       15 16 10  81.6 147.4 -0.3     -30.3     6     4096   11 31 56
11 33 56  ---          15 18 11  81.8 150.2 -0.3     -27.8   120     4127   11 31 57

11 34 06  J1532+2344   15 18 20  82.2 152.9 -0.3     -25.3     0     4127   11 34 06
11 35 06  =1530+239    15 19 21  82.3 154.5 -0.2     -23.9    60     4143   11 33 57

11 35 06  J1532+2344   15 19 21  82.3 154.5 -0.2     -23.9    -6     4143   11 35 12
11 35 36  =1530+239    15 19 51  82.4 155.2 -0.2     -23.2    24     4149   11 35 07

11 35 46  ARP220       15 20 00  82.0 152.8 -0.3     -25.3     0     4149   11 35 46
11 37 46  ---          15 22 01  82.1 155.9 -0.2     -22.5   120     4180   11 35 37

11 37 56  J1532+2344   15 22 11  82.6 159.0 -0.2     -19.6     0     4180   11 37 56
11 38 56  =1530+239    15 23 11  82.6 160.7 -0.2     -18.1    60     4195   11 37 57

11 41 33  OQ208        15 25 49  72.9 267.2  1.3      77.5    74     4195   11 41 33
11 42 33  ---          15 26 49  72.7 267.3  1.3      77.6    60     4211   11 41 34

11 42 33  OQ208        15 26 49  72.7 267.3  1.3      77.6    -6     4211   11 42 39
11 46 33  ---          15 30 50  71.9 268.0  1.4      77.7   234     4271   11 42 34
Schedule for VLBA_FD   (Code Fd )                                   Page  17
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

11 48 57  J1532+2344   15 33 14  83.0 179.0 -0.0      -1.0    71     4271   11 48 57
11 49 57  =1530+239    15 34 14  83.0 180.9  0.0       0.8    60     4287   11 48 58

11 49 57  J1532+2344   15 34 14  83.0 180.9  0.0       0.8    -6     4287   11 50 03
11 50 27  =1530+239    15 34 44  83.0 181.8  0.0       1.7    24     4293   11 49 58

11 50 38  ARP220       15 34 55  82.8 178.1 -0.0      -1.8     0     4293   11 50 38
11 52 38  ---          15 36 55  82.8 181.8  0.0       1.6   120     4324   11 50 39

11 52 49  J1532+2344   15 37 06  83.0 186.2  0.1       5.9     0     4324   11 52 49
11 53 49  =1530+239    15 38 06  83.0 188.1  0.1       7.6    60     4339   11 52 50

11 53 49  J1532+2344   15 38 06  83.0 188.1  0.1       7.6    -6     4339   11 53 55
11 54 19  =1530+239    15 38 36  82.9 189.0  0.1       8.5    24     4345   11 53 50

11 54 29  ARP220       15 38 47  82.8 185.2  0.0       4.8     0     4345   11 54 29
11 56 29  ---          15 40 48  82.7 188.8  0.1       8.2   120     4376   11 54 30

11 56 40  J1532+2344   15 40 59  82.8 193.3  0.1      12.5     0     4376   11 56 40
11 57 40  =1530+239    15 41 59  82.8 195.1  0.1      14.2    60     4392   11 56 41

11 57 40  J1532+2344   15 41 59  82.8 195.1  0.1      14.2    -6     4392   11 57 46
11 58 10  =1530+239    15 42 29  82.8 196.0  0.1      15.0    24     4398   11 57 41

11 58 21  ARP220       15 42 40  82.6 192.1  0.1      11.3     0     4398   11 58 21
12 00 21  ---          15 44 40  82.5 195.6  0.1      14.6   120     4429   11 58 22

12 00 32  J1532+2344   15 44 51  82.6 200.1  0.2      18.8     0     4429   12 00 32
12 01 32  =1530+239    15 45 51  82.5 201.7  0.2      20.4    60     4444   12 00 33

12 01 32  J1532+2344   15 45 51  82.5 201.7  0.2      20.4    -6     4444   12 01 38
12 02 02  =1530+239    15 46 21  82.5 202.6  0.2      21.1    24     4450   12 01 33

12 02 13  ARP220       15 46 32  82.4 198.7  0.2      17.5     0     4450   12 02 13
12 04 13  ---          15 48 32  82.3 202.0  0.2      20.5   120     4481   12 02 14

12 04 24  J1532+2344   15 48 43  82.3 206.3  0.2      24.6     0     4481   12 04 24
12 05 24  =1530+239    15 49 43  82.2 207.9  0.3      26.0    60     4497   12 04 25

12 05 24  J1532+2344   15 49 43  82.2 207.9  0.3      26.0    -6     4497   12 05 30
12 05 54  =1530+239    15 50 14  82.1 208.6  0.3      26.7    24     4503   12 05 25

12 06 04  ARP220       15 50 24  82.1 204.9  0.2      23.2     0     4503   12 06 04
12 08 04  ---          15 52 25  81.9 207.9  0.3      26.0   120     4534   12 06 05
Schedule for VLBA_FD   (Code Fd )                                   Page  18
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

12 08 15  J1532+2344   15 52 35  81.9 212.0  0.3      29.9     0     4534   12 08 15
12 09 15  =1530+239    15 53 35  81.7 213.4  0.3      31.2    60     4549   12 08 16

12 09 15  J1532+2344   15 53 35  81.7 213.4  0.3      31.2    -6     4549   12 09 21
12 09 45  =1530+239    15 54 06  81.7 214.1  0.3      31.8    24     4556   12 09 16

12 09 56  ARP220       15 54 16  81.7 210.5  0.3      28.5     0     4556   12 09 56
12 11 56  ---          15 56 16  81.5 213.3  0.3      31.0   120     4586   12 09 57

12 12 06  J1532+2344   15 56 27  81.4 217.2  0.4      34.6     0     4586   12 12 06
12 13 06  =1530+239    15 57 27  81.3 218.4  0.4      35.7    60     4602   12 12 07

12 13 06  J1532+2344   15 57 27  81.3 218.4  0.4      35.7    -6     4602   12 13 12
12 13 36  =1530+239    15 57 57  81.2 219.0  0.4      36.3    24     4608   12 13 07

12 13 47  ARP220       15 58 08  81.3 215.7  0.4      33.2     0     4608   12 13 47
12 15 47  ---          16 00 08  81.0 218.2  0.4      35.4   120     4639   12 13 48

12 15 58  J1532+2344   16 00 19  80.9 221.8  0.4      38.7     0     4639   12 15 58
12 16 58  =1530+239    16 01 19  80.7 222.9  0.5      39.7    60     4654   12 15 59

12 16 58  J1532+2344   16 01 19  80.7 222.9  0.5      39.7    -6     4654   12 17 04
12 17 28  =1530+239    16 01 49  80.6 223.4  0.5      40.2    24     4661   12 16 59

12 17 38  ARP220       16 02 00  80.8 220.3  0.4      37.4     0     4661   12 17 38
12 19 38  ---          16 04 00  80.5 222.5  0.5      39.3   120     4692   12 17 39

12 19 49  J1532+2344   16 04 11  80.3 225.9  0.5      42.4     1     4692   12 19 49
12 20 49  =1530+239    16 05 11  80.1 226.9  0.5      43.3    60     4707   12 19 50

12 20 49  J1532+2344   16 05 11  80.1 226.9  0.5      43.3    -6     4707   12 20 55
12 21 19  =1530+239    16 05 41  80.0 227.4  0.5      43.7    24     4713   12 20 50

12 21 29  ARP220       16 05 51  80.2 224.5  0.5      41.1     0     4713   12 21 29
12 23 29  ---          16 07 52  79.9 226.4  0.5      42.8   120     4744   12 21 30

12 23 40  J1532+2344   16 08 02  79.7 229.5  0.6      45.6     1     4744   12 23 40
12 24 40  =1530+239    16 09 03  79.5 230.4  0.6      46.4    60     4760   12 23 41

12 24 40  J1532+2344   16 09 03  79.5 230.4  0.6      46.4    -6     4760   12 24 46
12 25 10  =1530+239    16 09 33  79.4 230.9  0.6      46.8    24     4766   12 24 41

12 25 20  ARP220       16 09 43  79.6 228.2  0.6      44.3     1     4766   12 25 20
12 27 20  ---          16 11 43  79.3 229.9  0.6      45.9   120     4797   12 25 21
Schedule for VLBA_FD   (Code Fd )                                   Page  19
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

12 27 31  J1532+2344   16 11 54  79.0 232.8  0.6      48.4     1     4797   12 27 31
12 28 31  =1530+239    16 12 54  78.9 233.6  0.7      49.1    60     4812   12 27 32

12 28 31  J1532+2344   16 12 54  78.9 233.6  0.7      49.1    -6     4812   12 28 37
12 29 01  =1530+239    16 13 24  78.8 234.0  0.7      49.4    24     4818   12 28 32

12 29 11  ARP220       16 13 35  79.0 231.5  0.6      47.2     1     4818   12 29 11
12 31 11  ---          16 15 35  78.6 233.1  0.7      48.6   120     4849   12 29 12

12 31 22  J1532+2344   16 15 46  78.3 235.7  0.7      50.9     1     4849   12 31 22
12 32 22  =1530+239    16 16 46  78.2 236.4  0.7      51.5    60     4865   12 31 23

12 32 22  J1532+2344   16 16 46  78.2 236.4  0.7      51.5    -6     4865   12 32 28
12 32 52  =1530+239    16 17 16  78.1 236.8  0.7      51.8    24     4871   12 32 23

12 33 02  ARP220       16 17 26  78.3 234.5  0.7      49.7     1     4871   12 33 02
12 35 02  ---          16 19 26  77.9 235.9  0.7      50.9   120     4902   12 33 03

12 35 12  J1532+2344   16 19 37  77.7 238.3  0.8      53.1     1     4902   12 35 12
12 36 12  =1530+239    16 20 37  77.5 239.0  0.8      53.6    60     4917   12 35 13

12 36 12  J1532+2344   16 20 37  77.5 239.0  0.8      53.6    -6     4917   12 36 18
12 36 42  =1530+239    16 21 07  77.4 239.3  0.8      53.9    24     4923   12 36 13

12 36 53  ARP220       16 21 18  77.6 237.1  0.8      52.0     1     4923   12 36 53
12 38 53  ---          16 23 18  77.2 238.4  0.8      53.0   120     4954   12 36 54

12 39 03  J1532+2344   16 23 28  76.9 240.7  0.8      55.0     1     4954   12 39 03
12 40 03  =1530+239    16 24 28  76.8 241.3  0.8      55.5    60     4970   12 39 04

12 41 20  OQ208        16 25 45  60.1 274.4  2.3      77.1    36     4970   12 41 20
12 42 20  ---          16 26 45  59.8 274.5  2.3      77.0    60     4985   12 41 21

12 42 20  OQ208        16 26 45  59.8 274.5  2.3      77.0    -6     4985   12 42 26
12 46 20  ---          16 30 46  59.0 274.9  2.4      76.9   234     5046   12 42 21

12 47 29  J1532+2344   16 31 55  75.3 245.1  1.0      58.4    29     5046   12 47 29
12 48 29  =1530+239    16 32 55  75.1 245.6  1.0      58.8    60     5061   12 47 30

12 48 29  J1532+2344   16 32 55  75.1 245.6  1.0      58.8    -6     5061   12 48 35
12 48 59  =1530+239    16 33 25  75.0 245.8  1.0      59.0    24     5067   12 48 30

12 49 09  ARP220       16 33 35  75.3 244.1  1.0      57.5     1     5067   12 49 09
12 51 09  ---          16 35 36  74.9 245.1  1.0      58.2   120     5098   12 49 10
Schedule for VLBA_FD   (Code Fd )                                   Page  20
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

12 51 19  J1532+2344   16 35 46  74.6 246.9  1.0      59.7     1     5098   12 51 19
12 52 19  =1530+239    16 36 46  74.4 247.3  1.0      60.1    60     5114   12 51 20

12 52 19  J1532+2344   16 36 46  74.4 247.3  1.0      60.1    -6     5114   12 52 25
12 52 49  =1530+239    16 37 16  74.3 247.5  1.1      60.2    24     5120   12 52 20

12 52 58  ARP220       16 37 26  74.5 245.9  1.0      58.9     1     5120   12 52 58
12 54 58  ---          16 39 26  74.2 246.8  1.1      59.5   120     5151   12 52 50

12 55 08  J1532+2344   16 39 36  73.8 248.5  1.1      60.9     1     5151   12 55 07
12 56 08  =1530+239    16 40 36  73.6 248.9  1.1      61.2    60     5167   12 54 59

12 56 08  J1532+2344   16 40 36  73.6 248.9  1.1      61.2    -6     5167   12 56 14
12 56 38  =1530+239    16 41 06  73.5 249.0  1.1      61.3    24     5173   12 56 09

12 56 48  ARP220       16 41 16  73.8 247.5  1.1      60.1     1     5173   12 56 47
12 58 48  ---          16 43 16  73.4 248.3  1.1      60.6   120     5204   12 56 39

12 58 58  J1532+2344   16 43 26  73.0 249.9  1.2      61.9     1     5204   12 58 57
12 59 58  =1530+239    16 44 26  72.8 250.3  1.2      62.2    60     5220   12 58 49

12 59 58  J1532+2344   16 44 26  72.8 250.3  1.2      62.2    -6     5220   13 00 04
13 00 28  =1530+239    16 44 56  72.7 250.5  1.2      62.3    24     5226   12 59 59

13 00 37  ARP220       16 45 06  73.0 249.0  1.2      61.1     1     5226   13 00 37
13 02 37  ---          16 47 06  72.6 249.8  1.2      61.6   120     5257   13 00 29

13 02 47  J1532+2344   16 47 16  72.3 251.3  1.2      62.8     1     5257   13 02 46
13 03 47  =1530+239    16 48 16  72.0 251.6  1.2      63.1    60     5273   13 02 38

13 03 47  J1532+2344   16 48 16  72.0 251.6  1.2      63.1    -6     5273   13 03 53
13 04 17  =1530+239    16 48 46  71.9 251.8  1.2      63.2    24     5279   13 03 48

13 04 26  ARP220       16 48 56  72.3 250.4  1.2      62.1     1     5279   13 04 26
13 06 26  ---          16 50 56  71.8 251.1  1.2      62.5   120     5310   13 04 18

13 06 36  J1532+2344   16 51 06  71.5 252.6  1.3      63.7     1     5310   13 06 35
13 07 36  =1530+239    16 52 06  71.3 252.9  1.3      63.9    60     5326   13 06 27

13 07 36  J1532+2344   16 52 06  71.3 252.9  1.3      63.9    -6     5326   13 07 42
13 08 06  =1530+239    16 52 36  71.2 253.0  1.3      64.0    24     5332   13 07 37

13 08 15  ARP220       16 52 45  71.5 251.7  1.3      62.9     1     5332   13 08 15
13 10 15  ---          16 54 46  71.1 252.4  1.3      63.3   120     5363   13 08 07
Schedule for VLBA_FD   (Code Fd )                                   Page  21
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

13 10 25  J1532+2344   16 54 55  70.7 253.7  1.4      64.4     1     5363   13 10 24
13 11 25  =1530+239    16 55 55  70.5 254.0  1.4      64.6    60     5379   13 10 16

13 11 25  J1532+2344   16 55 55  70.5 254.0  1.4      64.6    -6     5379   13 11 31
13 11 55  =1530+239    16 56 25  70.4 254.2  1.4      64.7    24     5385   13 11 26

13 12 04  ARP220       16 56 35  70.7 253.0  1.3      63.7     1     5385   13 12 03
13 14 04  ---          16 58 35  70.3 253.6  1.4      64.1   120     5416   13 11 56

13 14 13  J1532+2344   16 58 44  69.9 254.8  1.4      65.1     1     5416   13 14 13
13 15 13  =1530+239    16 59 45  69.7 255.1  1.4      65.2    60     5432   13 14 05

13 15 13  J1532+2344   16 59 45  69.7 255.1  1.4      65.2    -6     5432   13 15 19
13 15 43  =1530+239    17 00 15  69.6 255.3  1.4      65.3    24     5438   13 15 14

13 15 53  ARP220       17 00 24  69.9 254.1  1.4      64.4     1     5438   13 15 52
13 17 53  ---          17 02 24  69.5 254.7  1.4      64.7   120     5469   13 15 44

13 18 02  J1532+2344   17 02 34  69.1 255.9  1.5      65.6     1     5469   13 18 01
13 19 02  =1530+239    17 03 34  68.9 256.2  1.5      65.8    60     5485   13 17 54

13 19 02  J1532+2344   17 03 34  68.9 256.2  1.5      65.8    -6     5485   13 19 08
13 19 32  =1530+239    17 04 04  68.8 256.3  1.5      65.9    24     5491   13 19 03

13 19 42  ARP220       17 04 13  69.1 255.2  1.5      65.0     1     5491   13 19 41
13 21 42  ---          17 06 14  68.7 255.7  1.5      65.3   120     5522   13 19 33

13 21 51  J1532+2344   17 06 23  68.3 256.9  1.5      66.2     1     5522   13 21 50
13 22 51  =1530+239    17 07 23  68.1 257.1  1.6      66.3    60     5538   13 21 43

13 22 51  J1532+2344   17 07 23  68.1 257.1  1.6      66.3    -6     5538   13 22 57
13 23 21  =1530+239    17 07 53  68.0 257.2  1.6      66.4    24     5544   13 22 52

13 23 30  ARP220       17 08 03  68.3 256.2  1.5      65.6     1     5544   13 23 29
13 25 30  ---          17 10 03  67.9 256.7  1.6      65.8   120     5576   13 23 22

13 25 39  J1532+2344   17 10 12  67.5 257.8  1.6      66.7     1     5576   13 25 39
13 26 39  =1530+239    17 11 12  67.3 258.0  1.6      66.8    60     5591   13 25 31

13 26 39  J1532+2344   17 11 12  67.3 258.0  1.6      66.8    -6     5591   13 26 45
13 27 09  =1530+239    17 11 43  67.2 258.2  1.6      66.8    24     5597   13 26 40

13 27 19  ARP220       17 11 52  67.5 257.1  1.6      66.1     1     5597   13 27 18
13 29 19  ---          17 13 52  67.1 257.6  1.6      66.3   120     5629   13 27 10
Schedule for VLBA_FD   (Code Fd )                                   Page  22
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

13 29 28  J1532+2344   17 14 01  66.7 258.7  1.7      67.1     1     5629   13 29 27
13 30 28  =1530+239    17 15 02  66.5 258.9  1.7      67.2    60     5644   13 29 20

13 30 28  J1532+2344   17 15 02  66.5 258.9  1.7      67.2    -6     5644   13 30 34
13 30 58  =1530+239    17 15 32  66.4 259.0  1.7      67.2    24     5651   13 30 29

13 31 07  ARP220       17 15 41  66.7 258.0  1.7      66.5     1     5651   13 31 06
13 33 07  ---          17 17 41  66.3 258.5  1.7      66.8   120     5682   13 30 59

13 33 16  J1532+2344   17 17 50  65.9 259.5  1.7      67.5     1     5682   13 33 16
13 34 16  =1530+239    17 18 51  65.7 259.7  1.8      67.6    60     5697   13 33 08

13 34 16  J1532+2344   17 18 51  65.7 259.7  1.8      67.6    -6     5697   13 34 22
13 34 46  =1530+239    17 19 21  65.6 259.8  1.8      67.6    24     5704   13 34 17

13 34 55  ARP220       17 19 30  65.9 258.9  1.7      66.9     1     5704   13 34 55
13 36 55  ---          17 21 30  65.5 259.3  1.8      67.1   120     5735   13 34 47

13 37 05  J1532+2344   17 21 39  65.1 260.3  1.8      67.8     1     5735   13 37 04
13 38 05  =1530+239    17 22 39  64.9 260.5  1.8      67.9    60     5750   13 36 56

13 38 58  OQ208        17 23 33  47.7 279.7  3.3      74.5    12     5750   13 38 58
13 39 58  ---          17 24 33  47.5 279.8  3.3      74.4    60     5766   13 38 59

13 39 58  OQ208        17 24 33  47.5 279.8  3.3      74.4    -6     5766   13 40 04
13 43 58  ---          17 28 34  46.7 280.1  3.3      74.2   234     5826   13 39 59

13 44 52  J1532+2344   17 29 28  63.4 261.9  1.9      68.4    13     5826   13 44 52
13 45 52  =1530+239    17 30 28  63.2 262.1  1.9      68.5    60     5842   13 44 53

13 45 52  J1532+2344   17 30 28  63.2 262.1  1.9      68.5    -6     5842   13 45 58
13 46 22  =1530+239    17 30 59  63.1 262.1  2.0      68.5    24     5848   13 45 53

13 46 31  ARP220       17 31 08  63.4 261.3  1.9      68.0     1     5848   13 46 31
13 48 31  ---          17 33 08  63.0 261.7  2.0      68.1   120     5879   13 46 23

13 48 40  J1532+2344   17 33 17  62.6 262.6  2.0      68.7     0     5879   13 48 40
13 49 40  =1530+239    17 34 17  62.4 262.7  2.0      68.7    60     5895   13 48 32

13 49 40  J1532+2344   17 34 17  62.4 262.7  2.0      68.7    -6     5895   13 49 46
13 50 10  =1530+239    17 34 47  62.3 262.8  2.0      68.7    24     5901   13 49 41

13 50 19  ARP220       17 34 56  62.6 262.0  2.0      68.2     0     5901   13 50 19
13 52 19  ---          17 36 56  62.2 262.4  2.0      68.3   120     5932   13 50 11
Schedule for VLBA_FD   (Code Fd )                                   Page  23
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

13 52 28  J1532+2344   17 37 05  61.8 263.2  2.1      68.9     0     5932   13 52 28
13 53 28  =1530+239    17 38 06  61.6 263.4  2.1      68.9    60     5947   13 52 20

13 53 28  J1532+2344   17 38 06  61.6 263.4  2.1      68.9    -6     5947   13 53 34
13 53 58  =1530+239    17 38 36  61.5 263.5  2.1      69.0    24     5953   13 53 29

13 54 07  ARP220       17 38 44  61.8 262.7  2.0      68.4     0     5953   13 54 07
13 56 07  ---          17 40 45  61.4 263.0  2.1      68.6   120     5984   13 53 59

13 56 16  J1532+2344   17 40 54  61.0 263.9  2.1      69.1     0     5984   13 56 15
13 57 16  =1530+239    17 41 54  60.8 264.1  2.1      69.1    60     6000   13 56 08

13 57 16  J1532+2344   17 41 54  60.8 264.1  2.1      69.1    -6     6000   13 57 22
13 57 46  =1530+239    17 42 24  60.7 264.1  2.1      69.1    24     6006   13 57 17

13 57 55  ARP220       17 42 33  61.0 263.4  2.1      68.7     0     6006   13 57 54
13 59 55  ---          17 44 33  60.6 263.7  2.1      68.8   120     6037   13 57 47

14 00 03  J1532+2344   17 44 42  60.2 264.5  2.2      69.2     0     6037   14 00 03
14 01 03  =1530+239    17 45 42  59.9 264.7  2.2      69.3    60     6052   13 59 56

14 01 03  J1532+2344   17 45 42  59.9 264.7  2.2      69.3    -6     6052   14 01 09
14 01 33  =1530+239    17 46 12  59.8 264.8  2.2      69.3    24     6058   14 01 04

14 01 42  ARP220       17 46 21  60.2 264.0  2.2      68.8     0     6058   14 01 42
14 03 42  ---          17 48 21  59.8 264.3  2.2      68.9   120     6089   14 01 34

14 03 51  J1532+2344   17 48 30  59.3 265.1  2.2      69.4     0     6089   14 03 51
14 04 51  =1530+239    17 49 30  59.1 265.3  2.3      69.4    60     6105   14 03 43

14 04 51  J1532+2344   17 49 30  59.1 265.3  2.3      69.4    -6     6105   14 04 57
14 05 21  =1530+239    17 50 00  59.0 265.4  2.3      69.4    24     6111   14 04 52

14 05 30  ARP220       17 50 09  59.4 264.6  2.2      69.0     0     6111   14 05 29
14 07 30  ---          17 52 09  59.0 265.0  2.3      69.1   120     6142   14 05 22

14 07 38  J1532+2344   17 52 18  58.5 265.7  2.3      69.5     0     6142   14 07 38
14 08 38  =1530+239    17 53 18  58.3 265.9  2.3      69.5    60     6157   14 07 31

14 08 38  J1532+2344   17 53 18  58.3 265.9  2.3      69.5    -6     6157   14 08 44
14 09 08  =1530+239    17 53 48  58.2 266.0  2.3      69.6    24     6163   14 08 39

14 09 17  ARP220       17 53 57  58.6 265.2  2.3      69.1     0     6163   14 09 17
14 11 17  ---          17 55 57  58.1 265.5  2.3      69.2   120     6194   14 09 09
Schedule for VLBA_FD   (Code Fd )                                   Page  24
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

14 11 26  J1532+2344   17 56 06  57.7 266.3  2.4      69.6     0     6194   14 11 26
14 12 26  =1530+239    17 57 06  57.5 266.5  2.4      69.6    60     6210   14 11 18

14 12 26  J1532+2344   17 57 06  57.5 266.5  2.4      69.6    -6     6210   14 12 32
14 12 56  =1530+239    17 57 36  57.4 266.5  2.4      69.7    24     6216   14 12 27

14 13 04  ARP220       17 57 45  57.8 265.8  2.4      69.3     0     6216   14 13 04
14 15 04  ---          17 59 45  57.3 266.1  2.4      69.3   120     6247   14 12 57

14 15 13  J1532+2344   17 59 54  56.9 266.9  2.4      69.7     0     6247   14 15 13
14 16 13  =1530+239    18 00 54  56.7 267.0  2.5      69.7    60     6262   14 15 05

14 16 13  J1532+2344   18 00 54  56.7 267.0  2.5      69.7    -6     6262   14 16 19
14 16 43  =1530+239    18 01 24  56.6 267.1  2.5      69.7    24     6269   14 16 14

14 16 52  ARP220       18 01 33  56.9 266.4  2.4      69.4     0     6269   14 16 52
14 18 52  ---          18 03 33  56.5 266.7  2.5      69.4   120     6300   14 16 44

14 19 01  J1532+2344   18 03 42  56.1 267.4  2.5      69.8     0     6300   14 19 00
14 20 01  =1530+239    18 04 42  55.9 267.6  2.5      69.8    60     6315   14 18 53

14 20 01  J1532+2344   18 04 42  55.9 267.6  2.5      69.8    -6     6315   14 20 07
14 20 31  =1530+239    18 05 12  55.8 267.6  2.5      69.8    24     6321   14 20 02

14 20 39  ARP220       18 05 21  56.1 266.9  2.5      69.4     0     6321   14 20 39
14 22 39  ---          18 07 22  55.7 267.2  2.5      69.5   120     6352   14 20 32

14 22 48  J1532+2344   18 07 30  55.3 267.9  2.6      69.8     0     6352   14 22 48
14 23 48  =1530+239    18 08 31  55.1 268.1  2.6      69.9    60     6368   14 22 40

14 23 48  J1532+2344   18 08 31  55.1 268.1  2.6      69.9    -6     6368   14 23 54
14 24 18  =1530+239    18 09 01  54.9 268.2  2.6      69.9    24     6374   14 23 49

14 24 27  ARP220       18 09 10  55.3 267.5  2.6      69.5     0     6374   14 24 27
14 26 27  ---          18 11 10  54.9 267.8  2.6      69.6   120     6405   14 24 19

14 26 36  J1532+2344   18 11 19  54.4 268.5  2.6      69.9     0     6405   14 26 36
14 27 36  =1530+239    18 12 19  54.2 268.6  2.6      69.9    60     6420   14 26 28

14 27 36  J1532+2344   18 12 19  54.2 268.6  2.6      69.9    -6     6420   14 27 42
14 28 06  =1530+239    18 12 49  54.1 268.7  2.7      69.9    24     6426   14 27 37

14 28 15  ARP220       18 12 58  54.5 268.0  2.6      69.6     1     6426   14 28 15
14 30 15  ---          18 14 59  54.1 268.3  2.7      69.6   120     6457   14 28 07
Schedule for VLBA_FD   (Code Fd )                                   Page  25
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

14 30 24  J1532+2344   18 15 08  53.6 269.0  2.7      69.9     1     6457   14 30 24
14 31 24  =1530+239    18 16 08  53.4 269.1  2.7      69.9    60     6473   14 30 16

14 31 24  J1532+2344   18 16 08  53.4 269.1  2.7      69.9    -6     6473   14 31 30
14 31 54  =1530+239    18 16 38  53.3 269.2  2.7      69.9    24     6479   14 31 25

14 32 04  ARP220       18 16 47  53.7 268.5  2.7      69.6     1     6479   14 32 03
14 34 04  ---          18 18 48  53.2 268.8  2.7      69.6   120     6511   14 31 55

14 34 13  J1532+2344   18 18 57  52.8 269.5  2.8      69.9     1     6511   14 34 12
14 35 13  =1530+239    18 19 57  52.6 269.6  2.8      69.9    60     6526   14 34 05

14 36 40  OQ208        18 21 25  35.6 284.8  4.2      71.0    46     6526   14 36 40
14 37 40  ---          18 22 25  35.4 284.8  4.2      70.9    60     6542   14 36 41

14 37 40  OQ208        18 22 25  35.4 284.8  4.2      70.9    -6     6542   14 37 46
14 41 40  ---          18 26 26  34.5 285.2  4.3      70.6   234     6602   14 37 41

14 43 06  J1532+2344   18 27 52  50.9 270.6  2.9      69.9    46     6602   14 43 06
14 44 06  =1530+239    18 28 52  50.7 270.7  2.9      69.9    60     6617   14 43 07

14 44 06  J1532+2344   18 28 52  50.7 270.7  2.9      69.9    -6     6617   14 44 12
14 44 36  =1530+239    18 29 22  50.6 270.8  2.9      69.9    24     6624   14 44 07

14 44 46  ARP220       18 29 32  50.9 270.2  2.9      69.7     1     6624   14 44 46
14 46 46  ---          18 31 33  50.5 270.5  2.9      69.7   120     6655   14 44 47

14 46 57  J1532+2344   18 31 43  50.1 271.1  3.0      69.9     2     6655   14 46 57
14 47 57  =1530+239    18 32 43  49.8 271.2  3.0      69.9    60     6670   14 46 58

14 47 57  J1532+2344   18 32 43  49.8 271.2  3.0      69.9    -6     6670   14 48 03
14 48 27  =1530+239    18 33 13  49.7 271.3  3.0      69.9    24     6676   14 47 58

14 48 37  ARP220       18 33 23  50.1 270.7  3.0      69.7     2     6676   14 48 37
14 50 37  ---          18 35 24  49.7 270.9  3.0      69.6   120     6707   14 48 38

14 50 47  J1532+2344   18 35 34  49.2 271.6  3.0      69.9     2     6707   14 50 47
14 51 47  =1530+239    18 36 34  49.0 271.7  3.0      69.9    60     6723   14 50 48

14 51 47  J1532+2344   18 36 34  49.0 271.7  3.0      69.9    -6     6723   14 51 53
14 52 17  =1530+239    18 37 04  48.9 271.7  3.1      69.9    24     6729   14 51 48

14 52 28  ARP220       18 37 15  49.3 271.2  3.0      69.6     2     6729   14 52 28
14 54 28  ---          18 39 15  48.8 271.4  3.1      69.6   120     6760   14 52 29
Schedule for VLBA_FD   (Code Fd )                                   Page  26
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

14 54 39  J1532+2344   18 39 27  48.4 272.0  3.1      69.8     3     6760   14 54 39
14 55 39  =1530+239    18 40 27  48.2 272.1  3.1      69.8    60     6775   14 54 40

14 55 39  J1532+2344   18 40 27  48.2 272.1  3.1      69.8    -6     6775   14 55 45
14 56 09  =1530+239    18 40 57  48.1 272.2  3.1      69.8    24     6781   14 55 40

14 56 20  ARP220       18 41 08  48.4 271.6  3.1      69.6     3     6781   14 56 20
14 58 20  ---          18 43 08  48.0 271.9  3.1      69.6   120     6812   14 56 21

14 58 32  J1532+2344   18 43 20  47.6 272.5  3.2      69.8     3     6812   14 58 32
14 59 32  =1530+239    18 44 20  47.3 272.6  3.2      69.8    60     6828   14 58 33

14 59 32  J1532+2344   18 44 20  47.3 272.6  3.2      69.8    -6     6828   14 59 38
15 00 02  =1530+239    18 44 50  47.2 272.7  3.2      69.8    24     6834   14 59 33

15 00 13  ARP220       18 45 02  47.6 272.1  3.2      69.6     3     6834   15 00 13
15 02 13  ---          18 47 02  47.2 272.3  3.2      69.5   120     6865   15 00 14

15 02 26  J1532+2344   18 47 15  46.7 272.9  3.2      69.7     4     6865   15 02 26
15 03 26  =1530+239    18 48 15  46.5 273.1  3.2      69.7    60     6880   15 02 27

15 03 26  J1532+2344   18 48 15  46.5 273.1  3.2      69.7    -6     6880   15 03 32
15 03 56  =1530+239    18 48 45  46.4 273.1  3.2      69.7    24     6886   15 03 27

15 04 08  ARP220       18 48 57  46.7 272.6  3.2      69.5     4     6886   15 04 08
15 06 08  ---          18 50 57  46.3 272.8  3.2      69.5   120     6917   15 04 09

15 06 21  J1532+2344   18 51 11  45.9 273.4  3.3      69.7     5     6917   15 06 21
15 07 21  =1530+239    18 52 11  45.7 273.5  3.3      69.7    60     6933   15 06 22

15 07 21  J1532+2344   18 52 11  45.7 273.5  3.3      69.7    -6     6933   15 07 27
15 07 51  =1530+239    18 52 41  45.6 273.6  3.3      69.6    24     6939   15 07 22

15 08 04  ARP220       18 52 54  45.9 273.0  3.3      69.5     4     6939   15 08 04
15 10 04  ---          18 54 54  45.5 273.3  3.3      69.4   120     6970   15 08 05

15 10 18  J1532+2344   18 55 08  45.0 273.8  3.4      69.6     5     6970   15 10 18
15 11 18  =1530+239    18 56 08  44.8 273.9  3.4      69.6    60     6985   15 10 19

15 11 18  J1532+2344   18 56 08  44.8 273.9  3.4      69.6    -6     6985   15 11 24
15 11 48  =1530+239    18 56 38  44.7 274.0  3.4      69.6    24     6992   15 11 19

15 12 01  ARP220       18 56 51  45.0 273.5  3.3      69.4     5     6992   15 12 01
15 14 01  ---          18 58 52  44.6 273.7  3.4      69.3   120     7022   15 12 02
Schedule for VLBA_FD   (Code Fd )                                   Page  27
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

15 14 15  J1532+2344   18 59 05  44.2 274.3  3.4      69.5     5     7022   15 14 15
15 15 15  =1530+239    19 00 05  44.0 274.4  3.4      69.5    60     7038   15 14 16

15 15 15  J1532+2344   19 00 05  44.0 274.4  3.4      69.5    -6     7038   15 15 21
15 15 45  =1530+239    19 00 36  43.9 274.4  3.4      69.5    24     7044   15 15 16

15 15 58  ARP220       19 00 49  44.2 273.9  3.4      69.3     5     7044   15 15 58
15 17 58  ---          19 02 49  43.8 274.2  3.4      69.3   120     7075   15 15 59

15 18 11  J1532+2344   19 03 02  43.3 274.7  3.5      69.4     5     7075   15 18 11
15 19 11  =1530+239    19 04 02  43.1 274.8  3.5      69.4    60     7090   15 18 12

15 19 11  J1532+2344   19 04 02  43.1 274.8  3.5      69.4    -6     7090   15 19 17
15 19 41  =1530+239    19 04 32  43.0 274.9  3.5      69.4    24     7097   15 19 12

15 19 53  ARP220       19 04 45  43.4 274.4  3.5      69.2     4     7097   15 19 53
15 21 53  ---          19 06 45  42.9 274.6  3.5      69.2   120     7128   15 19 54

15 22 05  J1532+2344   19 06 57  42.5 275.2  3.6      69.3     4     7128   15 22 05
15 23 05  =1530+239    19 07 57  42.3 275.3  3.6      69.3    60     7143   15 22 06

15 23 05  J1532+2344   19 07 57  42.3 275.3  3.6      69.3    -6     7143   15 23 11
15 23 35  =1530+239    19 08 27  42.2 275.3  3.6      69.3    24     7149   15 23 06

15 23 46  ARP220       19 08 38  42.5 274.8  3.5      69.1     3     7149   15 23 46
15 25 46  ---          19 10 39  42.1 275.0  3.6      69.1   120     7180   15 23 47

15 25 57  J1532+2344   19 10 50  41.7 275.6  3.6      69.2     2     7180   15 25 57
15 26 57  =1530+239    19 11 50  41.5 275.7  3.6      69.2    60     7196   15 25 58

15 26 57  J1532+2344   19 11 50  41.5 275.7  3.6      69.2    -6     7196   15 27 03
15 27 27  =1530+239    19 12 20  41.3 275.7  3.6      69.2    24     7202   15 26 58

15 27 37  ARP220       19 12 30  41.7 275.2  3.6      69.0     2     7202   15 27 37
15 29 37  ---          19 14 30  41.3 275.5  3.6      69.0   120     7233   15 27 38

15 29 47  J1532+2344   19 14 40  40.8 276.0  3.7      69.1     1     7233   15 29 46
15 30 47  =1530+239    19 15 40  40.6 276.1  3.7      69.1    60     7248   15 29 38

15 30 47  J1532+2344   19 15 40  40.6 276.1  3.7      69.1    -6     7248   15 30 53
15 31 17  =1530+239    19 16 10  40.5 276.2  3.7      69.1    24     7255   15 30 48

15 31 26  ARP220       19 16 20  40.9 275.6  3.7      68.9     1     7255   15 31 25
15 33 26  ---          19 18 20  40.4 275.9  3.7      68.9   120     7286   15 31 18
Schedule for VLBA_FD   (Code Fd )                                   Page  28
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

15 33 35  J1532+2344   19 18 29  40.0 276.4  3.7      69.0     1     7286   15 33 35
15 34 35  =1530+239    19 19 29  39.8 276.5  3.8      69.0    60     7301   15 33 27

15 35 28  OQ208        19 20 23  23.5 290.1  5.2      66.6    13     7301   15 35 28
15 36 28  ---          19 21 23  23.3 290.2  5.2      66.5    60     7317   15 35 29

15 36 28  OQ208        19 21 23  23.3 290.2  5.2      66.5    -6     7317   15 36 34
15 40 28  ---          19 25 23  22.5 290.6  5.3      66.2   234     7377   15 36 29

15 41 20  J1532+2344   19 26 15  38.4 277.2  3.9      68.7    12     7377   15 41 20
15 42 20  =1530+239    19 27 16  38.2 277.3  3.9      68.7    60     7393   15 41 21

15 42 20  J1532+2344   19 27 16  38.2 277.3  3.9      68.7    -6     7393   15 42 26
15 42 50  =1530+239    19 27 46  38.0 277.4  3.9      68.7    24     7399   15 42 21

15 42 59  ARP220       19 27 55  38.4 276.9  3.9      68.6     0     7399   15 42 59
15 44 59  ---          19 29 55  38.0 277.1  3.9      68.5   120     7430   15 42 51

15 45 08  J1532+2344   19 30 04  37.6 277.6  3.9      68.6     0     7430   15 45 08
15 46 08  =1530+239    19 31 04  37.3 277.7  4.0      68.6    60     7445   15 45 00

15 46 08  J1532+2344   19 31 04  37.3 277.7  4.0      68.6    -6     7445   15 46 14
15 46 38  =1530+239    19 31 34  37.2 277.8  4.0      68.5    24     7451   15 46 09

15 46 47  ARP220       19 31 43  37.6 277.3  3.9      68.4     0     7451   15 46 47
15 48 47  ---          19 33 43  37.2 277.5  4.0      68.4   120     7482   15 46 39

15 48 56  J1532+2344   19 33 53  36.7 278.0  4.0      68.5     1     7482   15 48 56
15 49 56  =1530+239    19 34 53  36.5 278.1  4.0      68.4    60     7498   15 48 48

15 49 56  J1532+2344   19 34 53  36.5 278.1  4.0      68.4    -6     7498   15 50 02
15 50 26  =1530+239    19 35 23  36.4 278.2  4.0      68.4    24     7504   15 49 57

15 50 35  ARP220       19 35 32  36.8 277.7  4.0      68.3     1     7504   15 50 35
15 52 35  ---          19 37 32  36.3 277.9  4.0      68.2   120     7535   15 50 27

15 52 44  J1532+2344   19 37 41  35.9 278.4  4.1      68.3     1     7535   15 52 44
15 53 44  =1530+239    19 38 41  35.7 278.5  4.1      68.3    60     7551   15 52 36

15 53 44  J1532+2344   19 38 41  35.7 278.5  4.1      68.3    -6     7551   15 53 50
15 54 14  =1530+239    19 39 11  35.6 278.6  4.1      68.2    24     7557   15 53 45

15 54 23  ARP220       19 39 20  36.0 278.1  4.1      68.2     1     7557   15 54 23
15 56 23  ---          19 41 21  35.5 278.3  4.1      68.1   120     7588   15 54 15
Schedule for VLBA_FD   (Code Fd )                                   Page  29
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

15 56 32  J1532+2344   19 41 30  35.1 278.8  4.1      68.2     1     7588   15 56 31
15 57 32  =1530+239    19 42 30  34.9 278.9  4.1      68.1    60     7604   15 56 24

15 57 32  J1532+2344   19 42 30  34.9 278.9  4.1      68.1    -6     7604   15 57 38
15 58 02  =1530+239    19 43 00  34.8 279.0  4.2      68.1    24     7610   15 57 33

15 58 11  ARP220       19 43 09  35.1 278.5  4.1      68.0     1     7610   15 58 10
16 00 11  ---          19 45 09  34.7 278.7  4.2      67.9   120     7642   15 58 03

16 00 20  J1532+2344   19 45 18  34.3 279.2  4.2      68.0     1     7642   16 00 19
16 01 20  =1530+239    19 46 18  34.1 279.3  4.2      68.0    60     7657   16 00 12

16 01 20  J1532+2344   19 46 18  34.1 279.3  4.2      68.0    -6     7657   16 01 26
16 01 50  =1530+239    19 46 48  34.0 279.4  4.2      67.9    24     7663   16 01 21

16 01 59  ARP220       19 46 57  34.3 278.9  4.2      67.9     0     7663   16 01 58
16 03 59  ---          19 48 58  33.9 279.1  4.2      67.8   120     7694   16 01 51

16 04 08  J1532+2344   19 49 07  33.5 279.6  4.3      67.8     0     7694   16 04 07
16 05 08  =1530+239    19 50 07  33.3 279.7  4.3      67.8    60     7710   16 04 00

16 05 08  J1532+2344   19 50 07  33.3 279.7  4.3      67.8    -6     7710   16 05 14
16 05 38  =1530+239    19 50 37  33.2 279.8  4.3      67.8    24     7716   16 05 09

16 05 47  ARP220       19 50 46  33.5 279.3  4.2      67.7     0     7716   16 05 46
16 07 47  ---          19 52 46  33.1 279.5  4.3      67.6   120     7747   16 05 39

16 07 56  J1532+2344   19 52 55  32.7 280.0  4.3      67.7     0     7747   16 07 55
16 08 56  =1530+239    19 53 55  32.5 280.1  4.3      67.6    60     7762   16 07 48

16 08 56  J1532+2344   19 53 55  32.5 280.1  4.3      67.6    -6     7762   16 09 02
16 09 26  =1530+239    19 54 25  32.4 280.2  4.3      67.6    24     7769   16 08 57

16 09 35  ARP220       19 54 34  32.7 279.7  4.3      67.6     0     7769   16 09 34
16 11 35  ---          19 56 35  32.3 279.9  4.3      67.5   120     7799   16 09 27

16 11 44  J1532+2344   19 56 44  31.9 280.4  4.4      67.5     0     7799   16 11 43
16 12 44  =1530+239    19 57 44  31.7 280.5  4.4      67.5    60     7815   16 11 36

16 12 44  J1532+2344   19 57 44  31.7 280.5  4.4      67.5    -6     7815   16 12 50
16 13 14  =1530+239    19 58 14  31.6 280.6  4.4      67.4    24     7821   16 12 45

16 13 23  ARP220       19 58 23  31.9 280.1  4.4      67.4     0     7821   16 13 22
16 15 23  ---          20 00 23  31.5 280.3  4.4      67.3   120     7852   16 13 15
Schedule for VLBA_FD   (Code Fd )                                   Page  30
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

16 15 31  J1532+2344   20 00 32  31.1 280.8  4.4      67.3     0     7852   16 15 31
16 16 31  =1530+239    20 01 32  30.9 280.9  4.5      67.3    60     7867   16 15 24

16 16 31  J1532+2344   20 01 32  30.9 280.9  4.5      67.3    -6     7867   16 16 37
16 17 01  =1530+239    20 02 02  30.8 281.0  4.5      67.3    24     7874   16 16 32

16 17 10  ARP220       20 02 11  31.1 280.5  4.4      67.2     0     7874   16 17 10
16 19 10  ---          20 04 12  30.7 280.7  4.5      67.1   120     7905   16 17 02

16 19 19  J1532+2344   20 04 21  30.3 281.2  4.5      67.1     0     7905   16 19 19
16 20 19  =1530+239    20 05 21  30.1 281.3  4.5      67.1    60     7920   16 19 11

16 20 19  J1532+2344   20 05 21  30.1 281.3  4.5      67.1    -6     7920   16 20 25
16 20 49  =1530+239    20 05 51  30.0 281.3  4.5      67.1    24     7926   16 20 20

16 20 58  ARP220       20 06 00  30.3 280.9  4.5      67.0     0     7926   16 20 58
16 22 58  ---          20 08 00  29.9 281.1  4.5      66.9   120     7957   16 20 50

16 23 07  J1532+2344   20 08 09  29.5 281.6  4.6      67.0     0     7957   16 23 07
16 24 07  =1530+239    20 09 09  29.3 281.7  4.6      66.9    60     7973   16 22 59

16 24 07  J1532+2344   20 09 09  29.3 281.7  4.6      66.9    -6     7973   16 24 13
16 24 37  =1530+239    20 09 39  29.2 281.7  4.6      66.9    24     7979   16 24 08

16 24 46  ARP220       20 09 48  29.5 281.3  4.6      66.9     0     7979   16 24 46
16 26 46  ---          20 11 49  29.1 281.5  4.6      66.8   120     8010   16 24 38

16 26 55  J1532+2344   20 11 58  28.7 282.0  4.6      66.8     0     8010   16 26 55
16 27 55  =1530+239    20 12 58  28.5 282.1  4.7      66.7    60     8025   16 26 47

16 27 55  J1532+2344   20 12 58  28.5 282.1  4.7      66.7    -6     8025   16 28 01
16 28 25  =1530+239    20 13 28  28.4 282.1  4.7      66.7    24     8031   16 27 56

16 28 34  ARP220       20 13 37  28.7 281.7  4.6      66.7     0     8031   16 28 33
16 30 34  ---          20 15 37  28.3 281.9  4.7      66.6   120     8062   16 28 26

16 30 43  J1532+2344   20 15 46  27.9 282.4  4.7      66.6     0     8062   16 30 42
16 31 43  =1530+239    20 16 46  27.7 282.5  4.7      66.5    60     8078   16 30 35

16 32 34  OQ208        20 17 37  12.1 295.9  6.2      61.6    13     8078   16 32 34
16 33 34  ---          20 18 37  11.9 296.0  6.2      61.5    60     8093   16 32 35

16 33 34  OQ208        20 18 37  11.9 296.0  6.2      61.5    -6     8093   16 33 40
16 37 50  ---          20 22 54  11.1 296.5  6.2      61.1   250     8158   16 33 35
Schedule for VLBA_FD   (Code Fd )                                   Page  31
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

16 38 40  J1532+2344   20 23 44  26.2 283.2  4.8      66.1    12     8158   16 38 40
16 39 40  =1530+239    20 24 44  26.0 283.3  4.8      66.1    60     8173   16 38 41

16 39 40  J1532+2344   20 24 44  26.0 283.3  4.8      66.1    -6     8173   16 39 46
16 40 10  =1530+239    20 25 14  25.9 283.3  4.9      66.1    24     8179   16 39 41

16 40 18  ARP220       20 25 23  26.2 282.9  4.8      66.1     0     8179   16 40 18
16 42 18  ---          20 27 24  25.8 283.1  4.9      66.0   120     8210   16 40 11

16 42 27  J1532+2344   20 27 33  25.4 283.6  4.9      65.9     0     8210   16 42 27
16 43 27  =1530+239    20 28 33  25.2 283.7  4.9      65.9    60     8226   16 42 19

16 43 27  J1532+2344   20 28 33  25.2 283.7  4.9      65.9    -6     8226   16 43 33
16 43 57  =1530+239    20 29 03  25.1 283.7  4.9      65.8    24     8232   16 43 28

16 44 06  ARP220       20 29 12  25.4 283.3  4.9      65.9     0     8232   16 44 06
16 46 06  ---          20 31 12  25.0 283.5  4.9      65.8   120     8263   16 43 58

16 46 15  J1532+2344   20 31 21  24.6 284.0  5.0      65.7     0     8263   16 46 15
16 47 15  =1530+239    20 32 21  24.4 284.1  5.0      65.7    60     8278   16 46 07

16 47 15  J1532+2344   20 32 21  24.4 284.1  5.0      65.7    -6     8278   16 47 21
16 47 45  =1530+239    20 32 51  24.3 284.1  5.0      65.6    24     8284   16 47 16

16 47 54  ARP220       20 33 00  24.6 283.7  5.0      65.7     0     8284   16 47 54
16 49 54  ---          20 35 00  24.2 283.9  5.0      65.5   120     8315   16 47 46

16 50 03  J1532+2344   20 35 09  23.8 284.4  5.0      65.5     0     8315   16 50 02
16 51 03  =1530+239    20 36 10  23.6 284.5  5.0      65.4    60     8331   16 49 55

16 51 03  J1532+2344   20 36 10  23.6 284.5  5.0      65.4    -6     8331   16 51 09
16 51 33  =1530+239    20 36 40  23.5 284.5  5.0      65.4    24     8337   16 51 04

16 51 42  ARP220       20 36 48  23.8 284.1  5.0      65.4     0     8337   16 51 41
16 53 42  ---          20 38 49  23.4 284.3  5.0      65.3   120     8368   16 51 34

16 53 51  J1532+2344   20 38 58  23.0 284.8  5.1      65.3     0     8368   16 53 50
16 54 51  =1530+239    20 39 58  22.8 284.9  5.1      65.2    60     8383   16 53 43

16 54 51  J1532+2344   20 39 58  22.8 284.9  5.1      65.2    -6     8383   16 54 57
16 55 21  =1530+239    20 40 28  22.7 284.9  5.1      65.2    24     8389   16 54 52

16 55 30  ARP220       20 40 37  23.0 284.5  5.1      65.2     0     8389   16 55 29
16 57 30  ---          20 42 37  22.6 284.7  5.1      65.1   120     8420   16 55 22
Schedule for VLBA_FD   (Code Fd )                                   Page  32
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

16 57 38  J1532+2344   20 42 46  22.2 285.2  5.1      65.0     0     8420   16 57 38
16 58 38  =1530+239    20 43 46  22.0 285.3  5.2      65.0    60     8436   16 57 31

16 58 38  J1532+2344   20 43 46  22.0 285.3  5.2      65.0    -6     8436   16 58 44
16 59 08  =1530+239    20 44 16  21.9 285.3  5.2      65.0    24     8442   16 58 39

16 59 17  ARP220       20 44 25  22.2 284.9  5.1      65.0     0     8442   16 59 17
17 01 17  ---          20 46 26  21.8 285.1  5.2      64.9   120     8473   16 59 09

17 01 26  J1532+2344   20 46 34  21.4 285.6  5.2      64.8     0     8473   17 01 26
17 02 26  =1530+239    20 47 35  21.2 285.7  5.2      64.7    60     8488   17 01 18

17 02 26  J1532+2344   20 47 35  21.2 285.7  5.2      64.7    -6     8488   17 02 32
17 02 56  =1530+239    20 48 05  21.1 285.7  5.2      64.7    24     8495   17 02 27

17 03 05  ARP220       20 48 14  21.5 285.3  5.2      64.8     0     8495   17 03 05
17 05 05  ---          20 50 14  21.0 285.5  5.2      64.6   120     8526   17 02 57

17 05 14  J1532+2344   20 50 23  20.7 286.0  5.3      64.6     0     8526   17 05 13
17 06 14  =1530+239    20 51 23  20.5 286.1  5.3      64.5    60     8541   17 05 06

17 06 14  J1532+2344   20 51 23  20.5 286.1  5.3      64.5    -6     8541   17 06 20
17 06 44  =1530+239    20 51 53  20.3 286.1  5.3      64.5    24     8547   17 06 15

17 06 53  ARP220       20 52 02  20.7 285.7  5.3      64.5     0     8547   17 06 52
17 08 53  ---          20 54 02  20.3 285.9  5.3      64.4   120     8578   17 06 45

17 09 02  J1532+2344   20 54 11  19.9 286.4  5.3      64.3     0     8578   17 09 01
17 10 02  =1530+239    20 55 11  19.7 286.5  5.4      64.3    60     8594   17 08 54

17 10 02  J1532+2344   20 55 11  19.7 286.5  5.4      64.3    -6     8594   17 10 08
17 10 32  =1530+239    20 55 41  19.6 286.5  5.4      64.2    24     8600   17 10 03

17 10 40  ARP220       20 55 50  19.9 286.1  5.3      64.3     0     8600   17 10 40
17 12 40  ---          20 57 51  19.5 286.3  5.4      64.2   120     8631   17 10 33

17 12 49  J1532+2344   20 57 59  19.1 286.8  5.4      64.1     0     8631   17 12 49
17 13 49  =1530+239    20 59 00  18.9 286.9  5.4      64.0    60     8646   17 12 41

17 13 49  J1532+2344   20 59 00  18.9 286.9  5.4      64.0    -6     8646   17 13 55
17 14 19  =1530+239    20 59 30  18.8 286.9  5.4      64.0    24     8652   17 13 50

17 14 28  ARP220       20 59 39  19.1 286.5  5.4      64.0     0     8652   17 14 28
17 16 28  ---          21 01 39  18.7 286.7  5.4      63.9   120     8683   17 14 20
Schedule for VLBA_FD   (Code Fd )                                   Page  33
               3.6cm global VLBI observations of the starburst galaxy Arp 220
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu   2 Mar 2023   Day  61 ---

17 16 37  J1532+2344   21 01 48  18.3 287.2  5.5      63.8     0     8683   17 16 37
17 17 37  =1530+239    21 02 48  18.1 287.3  5.5      63.8    60     8699   17 16 29

17 17 37  J1532+2344   21 02 48  18.1 287.3  5.5      63.8    -6     8699   17 17 43
17 18 07  =1530+239    21 03 18  18.0 287.3  5.5      63.7    24     8705   17 17 38

17 18 16  ARP220       21 03 27  18.3 286.9  5.5      63.8     0     8705   17 18 15
17 20 16  ---          21 05 27  17.9 287.1  5.5      63.7   120     8736   17 18 08

17 20 25  J1532+2344   21 05 36  17.5 287.6  5.5      63.6     0     8736   17 20 24
17 21 25  =1530+239    21 06 36  17.3 287.7  5.5      63.5    60     8751   17 20 17

17 21 25  J1532+2344   21 06 36  17.3 287.7  5.5      63.5    -6     8751   17 21 31
17 21 55  =1530+239    21 07 06  17.2 287.7  5.6      63.5    24     8757   17 21 26

17 22 04  ARP220       21 07 15  17.5 287.3  5.5      63.5     0     8757   17 22 03
17 24 04  ---          21 09 16  17.1 287.5  5.6      63.4   120     8788   17 21 56

17 24 12  J1532+2344   21 09 24  16.7 288.0  5.6      63.3     0     8788   17 24 12
17 25 12  =1530+239    21 10 25  16.5 288.1  5.6      63.2    60     8804   17 24 05

17 25 12  J1532+2344   21 10 25  16.5 288.1  5.6      63.2    -6     8804   17 25 18
17 25 42  =1530+239    21 10 55  16.4 288.1  5.6      63.2    24     8810   17 25 13

17 25 51  ARP220       21 11 03  16.7 287.7  5.6      63.3     0     8810   17 25 51
17 27 51  ---          21 13 04  16.3 287.9  5.6      63.1   120     8841   17 25 43

17 28 00  J1532+2344   21 13 13  16.0 288.4  5.7      63.0     0     8841   17 28 00
17 30 00  =1530+239    21 15 13  15.6 288.6  5.7      62.9   120     8872   17 27 52


SETUP FILE INFORMATION:
   NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings.


 ======== Setup file: sess123.X2048glob
   Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat:
     v4cm_3

   Setup group:    5         Station: VLBA_FD           Total bit rate:  2048
   Format: VDIF              Bits per sample: 2         Sample rate:128.000
   Number of channels:  8    DBE type: RDBE_DDC         Speedup factor:   1.00

   Disk used to record data.

   1st LO=   7600.00   7600.00   7600.00   7600.00   7600.00   7600.00   7600.00   7600.00
   Net SB=         U         U         U         U         U         U         U         U
   IF SB =         U         U         U         U         U         U         U         U
   Pol.  =      RCP       LCP       RCP       LCP       RCP       LCP       RCP       LCP 
   BBC   =         1         2         3         4         5         6         7         8
   BBC SB=         U         U         U         U         U         U         U         U
   IF    =        B         D         B         D         B         D         B         D 

   VLBA FE=     omit     4cm      omit     4cm 
   VLBA Synth=   7.6     15.1     15.1

  The following frequency sets based on these setups were used.
     See the crd files for VLBA legacy system setups and pcal detection details.

   Frequency Set:  14  Setup file default.  Used with PCAL = off
   LO sum=   8240.00  8240.00  8304.00  8304.00  8368.00  8368.00  8432.00  8432.00
   BBC fr=    640.00   640.00   704.00   704.00   768.00   768.00   832.00   832.00
   Bandwd=     64.00    64.00    64.00    64.00    64.00    64.00    64.00    64.00
   VLBA legacy crd files using  4 channels based on RDBE channels:   3  4  5  6
   CRD fr=     728.00    728.00    792.00    792.00
   CRD bw=      16.00     16.00     16.00     16.00
    Matching frequency sets:  14  15  16  17  18  19  20  21  22  23

   Track assignments are: 
    track1=   1,  2,  3,  4,  5,  6,  7,  8
    barrel=roll_off 

 POSITIONS OF SOURCES USED IN RECORDING SCANS

   Source                         Source position (RA/Dec)                        Error
                        (B1950)             (J2000)             (Date)            (mas)

 * ARP220            15 32 46.905485   * 15 34 57.250000     15 35 57.638290       0.00
                     23 40 07.75728    * 23 30 11.33000      23 25 19.02820        0.00
                     From catalog imbedded in main SCHED input file.

 * 3C286             13 28 49.657769   * 13 31 08.288061     13 32 13.263724       0.17
   J1331+3030        30 45 58.64066    * 30 30 32.95930      30 23 12.26523        0.16
   1328+307          /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc
   J1331+30          GSFC 2016a X/S astro solution,    269 observations.

 * OQ208             14 04 45.615156   * 14 07 00.394415     14 08 03.396716       0.24
   J1407+2827        28 41 29.23515    * 28 27 14.69019      28 20 25.40174        0.35
   1404+286          /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc
   J1407+28          GSFC 2016a X/S astro solution,  68278 observations.

   1514+197          15 14 40.985841   * 15 16 56.796164     15 17 59.778756       0.01
 * J1516+1932        19 43 10.94247    * 19 32 12.99203      19 26 53.88295        0.02
   J1516+19          /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc
                     GSFC 2016a X/S astro solution,   4472 observations.

   1530+239          15 30 36.092759   * 15 32 46.345214     15 33 46.707178       0.08
 * J1532+2344        23 54 09.32913    * 23 44 05.26796      23 39 09.44313        0.14
                     /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc
                     GSFC 2016a X/S astro solution,    171 observations.



SOURCE SCAN SUMMARY FOR SOURCES LISTED ABOVE

     Scan hours are for recording scans only. 
     Baseline hours are only counted for scans above horizon at both ends.
  Source       Setup file             Frequency sets                  Observing hours
                                   (duplicates not shown)              Scan  Baseline
  ARP220     sess123.X2048glob     1 2 3 4 5 6 7 8 9 10 12 13  +     7.808   670.409
  3C286      sess123.X2048glob     13                                0.133     0.000
  OQ208      sess123.X2048glob     1 2 3 4 5 6 7 8 9 10 12 13  +     1.504   118.536
  J1516+1932 sess123.X2048glob     1 2 3 4 5 6 7 8 9 10 12           0.083     5.500
  J1532+2344 sess123.X2048glob     1 2 3 4 5 6 7 8 9 10 12 13  +     5.125   433.102


EFFECT OF SOLAR CORONA

  The solar corona can cause unstable phases for sources too close to the Sun.
  SCHED provides warnings at individual scans for distances less than 10 degrees.
  The distance from the Sun to each source in this schedule is:
    Source         Sun distance (deg) 
   ARP220             110.2
   3C286              135.9
   OQ208              129.2
   J1516+1932         114.5
   J1532+2344         110.7

  Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes 
  that the Sun will cause amplitude reductions on the  longest VLBA baselines 
  at a solar distance of 60deg F^(-0.6) where F is in GHz. 
  For common VLBI bands, this is: 
       327 MHz        117. deg 
       610 MHz         81. deg 
       1.6 GHz         45. deg 
       2.3 GHz         36. deg 
       5.0 GHz         23. deg 
       8.4 GHz         17. deg 
      15.0 GHz         12. deg 
      22.0 GHz          9. deg 
      43.0 GHz          6. deg 

