  COVER INFORMATION 

 Station:    HART      (Code Hh ) 
 Experiment: EN006A
 Exp. Code:  EN006A  


Schedule Version:       3.00
Processed by SCHED version:  11.50  Development version 11.5. Started Apr. 2

PI:       Nimmo

Address:  API
          Science Park 904
          Amsterdam
          Netherlands

Phone:    +447888817525
EMAIL:    k.nimmo@uva.nl
Fax:
Phone during observation:

Observing mode: evn

Notes:    ###########################################################
          ########## Please, make sure PHASE CAL is OFF. ############
          ###########################################################
 

Schedule for HART      (Code Hh )                                   Page   2
               EN006A
  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
----------------------------------------------------------------------------------------

 --- Fri  28 Feb 2020   Day  59 ---

 Next scan frequencies:  4830.49  4830.49  4830.49  4830.49  4894.49  4894.49  4894.49  4894.49
                         4958.49  4958.49  4958.49  4958.49  5022.49  5022.49  5022.49  5022.49
 Next BBC frequencies:    230.49   230.49   230.49   230.49   294.49   294.49   294.49   294.49
                          358.49   358.49   358.49   358.49   422.49   422.49   422.49   422.49
 Next scan bandwidths:     32.00    32.00    32.00    32.00    32.00    32.00    32.00    32.00
                           32.00    32.00    32.00    32.00    32.00    32.00    32.00    32.00

21 30 00  J1159+2914   09 53 26  27.1  31.1 -2.1       0.0     0        0   21 30 00
21 34 00  =1156+295    09 57 27  27.6  30.3 -2.1       0.0   240       62   21 30 01

21 36 00  J1305-1033   09 59 27  43.3  79.9 -3.1       0.0    13       62   21 36 00
21 37 30  =1302-102    10 00 57  43.7  79.7 -3.1       0.0    90       85   21 36 01

21 37 30  SN2012AU     10 00 57  45.9  77.7 -2.9       0.0   -32       85   No stop 
21 41 00  ---          10 04 28  46.6  77.1 -2.9       0.0   178      139   21 37 31

21 41 00  J1305-1033   10 04 28  44.4  79.2 -3.0       0.0   -32      139   No stop 
21 42 30  =1302-102    10 05 58  44.8  78.9 -3.0       0.0    58      162   21 41 01

21 42 30  SN2012AU     10 05 58  47.0  76.9 -2.8       0.0   -32      162   No stop 
21 46 00  ---          10 09 28  47.7  76.3 -2.8       0.0   178      216   21 42 31

21 46 40  J1305-1033   10 10 09  45.7  78.3 -2.9       0.0     8      216   21 46 40
21 48 10  =1302-102    10 11 39  46.0  78.1 -2.9       0.0    90      240   21 46 41

21 48 10  SN2012AU     10 11 39  48.2  75.9 -2.7       0.0   -32      240   No stop 
21 51 40  ---          10 15 09  49.0  75.3 -2.7       0.0   178      294   21 48 11

21 51 40  J1305-1033   10 15 09  46.8  77.5 -2.9       0.0   -32      294   No stop 
21 53 10  =1302-102    10 16 40  47.1  77.3 -2.8       0.0    58      317   21 51 41

21 53 10  J1303-1051   10 16 40  47.8  77.3 -2.8       0.0   -26      317   No stop 
21 56 10  =1300-105    10 19 40  48.4  76.8 -2.7       0.0   154      363   21 53 11

21 56 40  J1305-1033   10 20 10  47.9  76.7 -2.8       0.0     4      363   21 56 40
21 58 10  =1302-102    10 21 40  48.2  76.4 -2.7       0.0    90      386   21 56 41

21 58 10  SN2012AU     10 21 40  50.4  74.1 -2.6       0.0   -32      386   No stop 
22 01 40  ---          10 25 11  51.2  73.5 -2.5       0.0   178      441   21 58 11

22 01 40  J1305-1033   10 25 11  49.0  75.8 -2.7       0.0   -32      441   No stop 
22 03 10  =1302-102    10 26 41  49.3  75.6 -2.7       0.0    58      464   22 01 41

22 03 10  SN2012AU     10 26 41  51.5  73.2 -2.5       0.0   -32      464   No stop 
22 06 40  ---          10 30 12  52.2  72.5 -2.4       0.0   178      518   22 03 11
Schedule for HART      (Code Hh )                                   Page   3
               EN006A
  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
----------------------------------------------------------------------------------------

 --- Fri  28 Feb 2020   Day  59 ---

22 07 20  J1305-1033   10 30 52  50.2  74.8 -2.6       0.0     8      518   22 07 20
22 08 50  =1302-102    10 32 22  50.5  74.6 -2.6       0.0    90      541   22 07 21

22 08 50  SN2012AU     10 32 22  52.7  72.1 -2.4       0.0   -32      541   No stop 
22 12 20  ---          10 35 53  53.4  71.4 -2.3       0.0   178      595   22 08 51

22 12 20  J1305-1033   10 35 53  51.3  73.9 -2.5       0.0   -32      595   No stop 
22 13 50  =1302-102    10 37 23  51.6  73.6 -2.5       0.0    58      618   22 12 21

22 13 50  J1303-1051   10 37 23  52.3  73.6 -2.4       0.0   -26      618   No stop 
22 16 50  =1300-105    10 40 24  52.9  73.0 -2.4       0.0   154      665   22 13 51

22 17 20  J1305-1033   10 40 54  52.4  73.0 -2.4       0.0     4      665   22 17 20
22 18 50  =1302-102    10 42 24  52.7  72.7 -2.4       0.0    90      688   22 17 21

22 18 50  SN2012AU     10 42 24  54.8  70.0 -2.2       0.0   -32      688   No stop 
22 22 20  ---          10 45 54  55.6  69.2 -2.2       0.0   178      742   22 18 51

22 22 20  J1305-1033   10 45 54  53.5  72.0 -2.3       0.0   -32      742   No stop 
22 23 50  =1302-102    10 47 25  53.8  71.7 -2.3       0.0    58      765   22 22 21

22 23 50  SN2012AU     10 47 25  55.9  68.9 -2.1       0.0   -32      765   No stop 
22 27 20  ---          10 50 55  56.6  68.1 -2.1       0.0   178      819   22 23 51

22 28 00  J1305-1033   10 51 35  54.7  70.8 -2.3       0.0     8      819   22 28 00
22 29 30  =1302-102    10 53 06  55.0  70.5 -2.2       0.0    90      842   22 28 01

22 29 30  SN2012AU     10 53 06  57.1  67.5 -2.0       0.0   -32      842   No stop 
22 33 00  ---          10 56 36  57.8  66.7 -2.0       0.0   178      897   22 29 31

22 33 00  J1305-1033   10 56 36  55.7  69.7 -2.2       0.0   -32      897   No stop 
22 34 30  =1302-102    10 58 06  56.1  69.4 -2.1       0.0    58      920   22 33 01

22 34 30  J1303-1051   10 58 06  56.7  69.3 -2.1       0.0   -26      920   No stop 
22 37 30  =1300-105    11 01 07  57.3  68.6 -2.1       0.0   154      966   22 34 31

22 38 00  J1305-1033   11 01 37  56.8  68.5 -2.1       0.0     4      966   22 38 00
22 39 30  =1302-102    11 03 07  57.1  68.2 -2.1       0.0    90      989   22 38 01

22 39 30  SN2012AU     11 03 07  59.1  65.0 -1.9       0.0   -32      989   No stop 
22 43 00  ---          11 06 38  59.9  64.0 -1.8       0.0   178     1043   22 39 31

22 43 00  J1305-1033   11 06 38  57.8  67.3 -2.0       0.0   -32     1043   No stop 
22 44 30  =1302-102    11 08 08  58.1  67.0 -2.0       0.0    58     1067   22 43 01
Schedule for HART      (Code Hh )                                   Page   4
               EN006A
  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
----------------------------------------------------------------------------------------

 --- Fri  28 Feb 2020   Day  59 ---

22 44 30  SN2012AU     11 08 08  60.2  63.6 -1.8       0.0   -32     1067   No stop 
22 48 00  ---          11 11 39  60.9  62.6 -1.7       0.0   178     1121   22 44 31

22 48 40  J1305-1033   11 12 19  59.0  65.9 -1.9       0.0     8     1121   22 48 40
22 50 10  =1302-102    11 13 49  59.3  65.5 -1.9       0.0    90     1144   22 48 41

22 50 10  SN2012AU     11 13 49  61.3  61.9 -1.7       0.0   -32     1144   No stop 
22 53 40  ---          11 17 20  62.0  60.9 -1.6       0.0   178     1198   22 50 11

22 53 40  J1305-1033   11 17 20  60.0  64.5 -1.8       0.0   -32     1198   No stop 
22 55 10  =1302-102    11 18 50  60.3  64.1 -1.8       0.0    58     1221   22 53 41

22 55 10  J1303-1051   11 18 50  61.0  64.0 -1.8       0.0   -26     1221   No stop 
22 58 10  =1300-105    11 21 50  61.6  63.1 -1.7       0.0   154     1268   22 55 11

22 58 40  J1305-1033   11 22 20  61.0  63.1 -1.7       0.0     4     1268   22 58 40
23 00 10  =1302-102    11 23 51  61.3  62.7 -1.7       0.0    90     1291   22 58 41

23 00 10  SN2012AU     11 23 51  63.3  58.7 -1.5       0.0   -32     1291   No stop 
23 03 40  ---          11 27 21  63.9  57.5 -1.5       0.0   178     1345   23 00 11

23 03 40  J1305-1033   11 27 21  62.0  61.6 -1.7       0.0   -32     1345   No stop 
23 05 10  =1302-102    11 28 51  62.3  61.1 -1.6       0.0    58     1368   23 03 41

23 05 10  SN2012AU     11 28 51  64.2  57.0 -1.5       0.0   -32     1368   No stop 
23 08 40  ---          11 32 22  64.9  55.7 -1.4       0.0   178     1422   23 05 11

23 09 20  J1305-1033   11 33 02  63.2  59.8 -1.6       0.0     8     1422   23 09 20
23 10 50  =1302-102    11 34 32  63.4  59.3 -1.5       0.0    90     1445   23 09 21

23 10 50  SN2012AU     11 34 32  65.3  54.8 -1.4       0.0   -32     1445   No stop 
23 14 20  ---          11 38 03  65.9  53.4 -1.3       0.0   178     1499   23 10 51

23 14 20  J1305-1033   11 38 03  64.1  58.0 -1.5       0.0   -32     1499   No stop 
23 15 50  =1302-102    11 39 33  64.4  57.5 -1.5       0.0    58     1523   23 14 21

23 15 50  J1303-1051   11 39 33  65.0  57.2 -1.4       0.0   -26     1523   No stop 
23 18 50  =1300-105    11 42 34  65.6  56.1 -1.4       0.0   154     1569   23 15 51

23 19 20  J1305-1033   11 43 04  65.1  56.2 -1.4       0.0     4     1569   23 19 20
23 20 50  =1302-102    11 44 34  65.3  55.6 -1.4       0.0    90     1592   23 19 21

23 20 50  SN2012AU     11 44 34  67.1  50.6 -1.2       0.0   -32     1592   No stop 
23 24 20  ---          11 48 05  67.7  49.0 -1.1       0.0   178     1646   23 20 51
Schedule for HART      (Code Hh )                                   Page   5
               EN006A
  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
----------------------------------------------------------------------------------------

 --- Fri  28 Feb 2020   Day  59 ---

23 24 20  J1305-1033   11 48 05  66.0  54.2 -1.3       0.0   -32     1646   No stop 
23 25 50  =1302-102    11 49 35  66.3  53.6 -1.3       0.0    58     1669   23 24 21

23 25 50  SN2012AU     11 49 35  67.9  48.3 -1.1       0.0   -32     1669   No stop 
23 29 20  ---          11 53 05  68.5  46.6 -1.0       0.0   178     1724   23 25 51

23 30 00  J1305-1033   11 53 46  67.0  51.9 -1.2       0.0     8     1724   23 30 00
23 31 30  =1302-102    11 55 16  67.3  51.2 -1.2       0.0    90     1747   23 30 01

23 31 30  SN2012AU     11 55 16  68.9  45.5 -1.0       0.0   -32     1747   No stop 
23 35 00  ---          11 58 46  69.4  43.6 -1.0       0.0   178     1801   23 31 31

23 35 00  J1305-1033   11 58 46  67.9  49.6 -1.1       0.0   -32     1801   No stop 
23 36 30  =1302-102    12 00 17  68.1  48.9 -1.1       0.0    58     1824   23 35 01

23 36 30  J1303-1051   12 00 17  68.8  48.3 -1.1       0.0   -26     1824   No stop 
23 39 30  =1300-105    12 03 17  69.3  46.8 -1.0       0.0   154     1870   23 36 31

23 40 00  J1305-1033   12 03 47  68.7  47.2 -1.0       0.0     4     1870   23 40 00
23 41 30  =1302-102    12 05 17  69.0  46.4 -1.0       0.0    90     1894   23 40 01

23 41 30  SN2012AU     12 05 17  70.4  39.9 -0.8       0.0   -32     1894   No stop 
23 45 00  ---          12 08 48  70.9  37.8 -0.8       0.0   178     1948   23 41 31

23 45 00  J1305-1033   12 08 48  69.5  44.6 -1.0       0.0   -32     1948   No stop 
23 46 30  =1302-102    12 10 18  69.8  43.7 -0.9       0.0    58     1971   23 45 01

23 46 30  SN2012AU     12 10 18  71.1  36.9 -0.8       0.0   -32     1971   No stop 
23 50 00  ---          12 13 49  71.5  34.6 -0.7       0.0   178     2025   23 46 31

23 50 40  J1305-1033   12 14 29  70.4  41.4 -0.9       0.0     8     2025   23 50 40
23 52 10  =1302-102    12 15 59  70.6  40.5 -0.8       0.0    90     2048   23 50 41

23 52 10  SN2012AU     12 15 59  71.8  33.1 -0.7       0.0   -32     2048   No stop 
23 55 40  ---          12 19 30  72.2  30.7 -0.6       0.0   178     2102   23 52 11

23 55 40  J1305-1033   12 19 30  71.1  38.3 -0.8       0.0   -32     2102   No stop 
23 57 10  =1302-102    12 21 00  71.3  37.4 -0.8       0.0    58     2126   23 55 41

 --- Start: Fri  28 Feb 2020   Day  59 -- Stop: Sat  29 Feb 2020   Day  60 ---

23 57 10  J1303-1051   12 21 00  71.9  36.4 -0.7       0.0   -26     2126   No stop 
00 00 10  =1300-105    12 24 01  72.3  34.4 -0.7       0.0   154     2172   23 57 11
Schedule for HART      (Code Hh )                                   Page   6
               EN006A
  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
----------------------------------------------------------------------------------------

 --- Sat  29 Feb 2020   Day  60 ---

00 00 40  J1305-1033   12 24 31  71.8  35.1 -0.7       0.0     4     2172   00 00 40
00 02 10  =1302-102    12 26 01  72.0  34.1 -0.7       0.0    90     2195   00 00 41

00 02 10  SN2012AU     12 26 01  72.9  25.9 -0.5       0.0   -32     2195   No stop 
00 05 40  ---          12 29 31  73.3  23.1 -0.4       0.0   178     2249   00 02 11

00 05 40  J1305-1033   12 29 31  72.4  31.6 -0.6       0.0   -32     2249   No stop 
00 07 10  =1302-102    12 31 02  72.6  30.5 -0.6       0.0    58     2272   00 05 41

00 07 10  SN2012AU     12 31 02  73.4  21.9 -0.4       0.0   -32     2272   No stop 
00 10 40  ---          12 34 32  73.7  19.0 -0.4       0.0   178     2326   00 07 11

00 11 10  J1305-1033   12 35 02  73.0  27.6 -0.5       0.0    -2     2326   00 11 10
00 12 40  =1302-102    12 36 33  73.2  26.4 -0.5       0.0    88     2350   00 11 11

00 12 40  SN2012AU     12 36 33  73.8  17.3 -0.3       0.0   -32     2350   No stop 
00 16 10  ---          12 40 03  74.0  14.3 -0.3       0.0   178     2404   00 12 41

00 16 10  J1305-1033   12 40 03  73.5  23.6 -0.4       0.0   -32     2404   No stop 
00 17 40  =1302-102    12 41 33  73.7  22.4 -0.4       0.0    58     2427   00 16 11

00 18 40  J1159+2914   12 42 34  34.1 348.9  0.7       0.0   -47     2427   00 18 40
00 22 40  =1156+295    12 46 34  33.9 347.9  0.8       0.0   193     2489   00 18 41

00 24 40  B0950+08     12 48 35  35.9 302.5  2.9       0.0    29     2489   00 24 40
00 30 00  ---          12 53 55  34.9 301.5  3.0       0.0   320     2571   00 24 41


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


 ======== Setup file: sess120.C2048
   Matching groups in /home/guest/rmc/SCHED/sched11.5/catalogs/freq_RDBE.dat:
     hh6cm           Values confirmed by E-mail Jonathan Quick 20140219 (CR)
    ****** Only  256.00 of  512.00 MHz total bandwidth is within the IFs
           in the setup file before any FREQ or DOPPLER shifts.

   Setup group:    7         Station: HART              Total bit rate:  2048
   Format: VDIF              Bits per sample: 2         Sample rate: 64.000
   Number of channels: 16    DBE type: DBBC_DDC         Speedup factor:   1.00

   Disk used to record data.

   1st LO=   4600.00   4600.00   4600.00   4600.00   4600.00   4600.00   4600.00   4600.00
             4600.00   4600.00   4600.00   4600.00   4600.00   4600.00   4600.00   4600.00
   Net SB=         L         L         U         U         L         L         U         U
                   L         L         U         U         L         L         U         U
   IF SB =         U         U         U         U         U         U         U         U
                   U         U         U         U         U         U         U         U
   Pol.  =      RCP       LCP       RCP       LCP       RCP       LCP       RCP       LCP 
                RCP       LCP       RCP       LCP       RCP       LCP       RCP       LCP 
   BBC   =         1         9         1         9         2        10         2        10
                   3        11         3        11         4        12         4        12
   BBC SB=         L         L         U         U         L         L         U         U
                   L         L         U         U         L         L         U         U
   IF    =        A1        C1        A1        C1        A1        C1        A1        C1
                  A1        C1        A1        C1        A1        C1        A1        C1

  The following frequency sets based on these setups were used.

   Frequency Set:   9  Setup file default.  Used with PCAL = off
   LO sum=   4830.49  4830.49  4830.49  4830.49  4894.49  4894.49  4894.49  4894.49
             4958.49  4958.49  4958.49  4958.49  5022.49  5022.49  5022.49  5022.49
   BBC fr=    230.49   230.49   230.49   230.49   294.49   294.49   294.49   294.49
              358.49   358.49   358.49   358.49   422.49   422.49   422.49   422.49
   Bandwd=     32.00    32.00    32.00    32.00    32.00    32.00    32.00    32.00
               32.00    32.00    32.00    32.00    32.00    32.00    32.00    32.00
    Matching frequency sets:   9

   Track assignments are: 
    track1=   1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16
    barrel=roll_off 

 POSITIONS OF SOURCES USED IN RECORDING SCANS

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

 * SN2012AU          12 52 15.654500   * 12 54 52.180000     12 55 55.361753       0.00
                    -09 58 35.28501    *-10 14 50.20000     -10 21 21.54541        0.00
                     From catalog imbedded in main SCHED input file.

 * B0950+08          09 50 30.550681   * 09 53 09.309700     09 54 13.488774       0.00
                     08 09 45.15217    * 07 55 35.75000      07 49 49.79505        0.00
                     From catalog imbedded in main SCHED input file.

   1156+295          11 56 57.786211   * 11 59 31.833912     12 00 34.155351       0.00
 * J1159+2914        29 31 25.73880    * 29 14 43.82690      29 07 56.01159        0.00
   J1159+29          /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc
                     GSFC 2016a X/S astro solution,  78215 observations.

   1300-105          13 00 36.725045   * 13 03 13.867939     13 04 17.272363       0.05
 * J1303-1051       -10 35 11.31901    *-10 51 17.12904     -10 57 44.49779        0.12
                     /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc
                     GSFC 2016a X/S astro solution,    288 observations.

   1302-102          13 02 55.848549   * 13 05 33.015034     13 06 36.418834       0.03
 * J1305-1033       -10 17 16.37568    *-10 33 19.42812     -10 39 45.71188        0.06
   J1305-10          /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc
                     GSFC 2016a X/S astro solution,    978 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
  SN2012AU   sess120.C2048         1 2 3 4 5 6 7 8 9 10 14           1.400   158.472
  B0950+08   sess120.C2048         1 2 3 4 7 8 9 10 14               0.089     8.011
  J1159+2914 sess120.C2048         1 2 3 4 5 6 7 8 9 10 14           0.133    15.857
  J1303-1051 sess120.C2048         1 2 3 4 5 6 7 8 9 10 14           0.350    40.675
  J1305-1033 sess120.C2048         1 2 3 4 5 6 7 8 9 10 14           0.800    84.541


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) 
   SN2012AU           142.8
   B0950+08           167.3
   J1159+2914         152.4
   J1303-1051         140.7
   J1305-1033         140.3

  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 

