  COVER INFORMATION 

 Station:    VLBA_FD   (Code Fd ) 
 Experiment: JUNO tracking
 Exp. Code:  gd023b  


Schedule Version:       1.00
Processed by SCHED version:  11.60  Release 11.6; April 2020

PI:       Dominic Dirkx

Address:  DELFT
 
 
 

Phone:    +31 521 596545
EMAIL:    D.Dirkx@tudelft.nl
Fax:
Phone during observation:

Observing mode:

Notes:    JUNO freq. 8403.5
 
 
 

Schedule for VLBA_FD   (Code Fd )                                   Page   2
               JUNO tracking
  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
----------------------------------------------------------------------------------------

 --- Wed  22 Nov 2023   Day 326 ---

 Next scan frequencies:  8400.00  8432.00  8464.00  8496.00
 Next BBC frequencies:    800.00   832.00   864.00   896.00
 Next scan bandwidths:     32.00    32.00    32.00    32.00

09 00 00  J0238+1636   06 08 36  40.7 266.1  3.5      63.7     0        0   09 00 00
09 03 00  =0235+164    06 11 37  40.1 266.5  3.5      63.7   180       12   09 00 01

09 04 00  J0244+1320   06 12 37  39.6 262.0  3.4      61.2    49       12   09 04 00
09 06 00  =0242+131    06 14 37  39.2 262.3  3.5      61.2   120       19   09 04 01

09 07 00 J023815+1336  06 15 38  37.7 263.7  3.6      61.7    49       19   09 07 00
09 08 30  ---          06 17 08  37.4 263.9  3.6      61.7    90       25   09 07 01

09 09 00  090000       06 17 38  37.4 263.9  3.6      61.7    23       25   09 09 00
09 12 00  ---          06 20 38  36.7 264.3  3.7      61.8   180       37   09 09 01

09 13 00 J023815+1336  06 21 39  36.4 264.6  3.7      61.8    53       37   09 13 00
09 14 30  ---          06 23 09  36.1 264.8  3.7      61.9    90       43   09 13 01

09 15 30  J0244+1320   06 24 09  37.2 263.7  3.6      61.6    50       43   09 15 30
09 17 30  =0242+131    06 26 09  36.7 264.0  3.7      61.6   120       50   09 15 31

09 18 00  092000       06 26 39  35.4 265.2  3.8      61.9    20       50   09 18 00
09 21 00  ---          06 29 40  34.8 265.6  3.8      62.0   180       62   09 18 01

09 22 00  J0244+1320   06 30 40  35.8 264.6  3.7      61.7    50       62   09 22 00
09 24 00  =0242+131    06 32 40  35.3 264.9  3.8      61.8   120       70   09 22 01

09 24 30  092000       06 33 10  34.0 266.1  3.9      62.1    20       70   09 24 30
09 27 30  ---          06 36 11  33.4 266.5  3.9      62.1   180       81   09 24 31

09 28 30  J0244+1320   06 37 11  34.4 265.5  3.9      61.9    50       81   09 28 30
09 30 30  =0242+131    06 39 11  33.9 265.8  3.9      61.9   120       89   09 28 31

09 31 00  092000       06 39 41  32.6 267.0  4.0      62.2    20       89   09 31 00
09 34 00  ---          06 42 42  32.0 267.4  4.0      62.2   180      100   09 31 01

09 35 00  J0244+1320   06 43 42  33.0 266.4  4.0      62.0    50      100   09 35 00
09 37 00  =0242+131    06 45 42  32.5 266.7  4.0      62.0   120      108   09 35 01

09 37 30  094000       06 46 13  31.2 267.9  4.1      62.2    20      108   09 37 30
09 40 30  ---          06 49 13  30.6 268.2  4.2      62.3   180      120   09 37 31

09 41 30  J0244+1320   06 50 13  31.6 267.3  4.1      62.1    50      120   09 41 30
09 43 30  =0242+131    06 52 14  31.1 267.6  4.1      62.1   120      128   09 41 31
Schedule for VLBA_FD   (Code Fd )                                   Page   3
               JUNO tracking
  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
----------------------------------------------------------------------------------------

 --- Wed  22 Nov 2023   Day 326 ---

09 44 00  094000       06 52 44  29.8 268.7  4.2      62.3    20      128   09 44 00
09 47 00  ---          06 55 44  29.2 269.1  4.3      62.3   180      139   09 44 01

09 48 00  J0244+1320   06 56 44  30.2 268.2  4.2      62.2    50      139   09 48 00
09 50 00  =0242+131    06 58 45  29.7 268.4  4.2      62.2   120      147   09 48 01

09 50 30  094000       06 59 15  28.4 269.5  4.3      62.3    20      147   09 50 30
09 53 30  ---          07 02 15  27.8 269.9  4.4      62.3   180      158   09 50 31

09 54 30  J0244+1320   07 03 15  28.8 269.0  4.3      62.2    50      158   09 54 30
09 56 30  =0242+131    07 05 16  28.3 269.3  4.3      62.2   120      166   09 54 31

09 57 00  100000       07 05 46  27.0 270.4  4.4      62.3    20      166   09 57 00
10 00 00  ---          07 08 46  26.4 270.8  4.5      62.3   180      178   09 57 01

10 01 00  J0244+1320   07 09 46  27.4 269.9  4.4      62.2    50      178   10 01 00
10 03 00  =0242+131    07 11 47  26.9 270.1  4.4      62.2   120      185   10 01 01

10 03 30  100000       07 12 17  25.6 271.2  4.5      62.3    20      185   10 03 30
10 06 30  ---          07 15 17  25.0 271.6  4.6      62.3   180      197   10 03 31

10 07 30  J0244+1320   07 16 17  26.0 270.7  4.5      62.2    50      197   10 07 30
10 09 30  =0242+131    07 18 18  25.5 270.9  4.5      62.2   120      205   10 07 31

10 10 00  100000       07 18 48  24.2 272.0  4.6      62.3    20      205   10 10 00
10 13 00  ---          07 21 48  23.6 272.4  4.7      62.2   180      216   10 10 01

10 14 00  J0244+1320   07 22 49  24.6 271.5  4.6      62.2    50      216   10 14 00
10 16 00  =0242+131    07 24 49  24.1 271.8  4.6      62.2   120      224   10 14 01

10 17 00 J023815+1336  07 25 49  22.7 272.9  4.8      62.2    49      224   10 17 00
10 19 00  ---          07 27 49  22.2 273.2  4.8      62.2   120      232   10 17 01

10 19 30  102000       07 28 19  22.2 273.2  4.8      62.2    23      232   10 19 30
10 22 30  ---          07 31 20  21.5 273.6  4.9      62.1   180      243   10 19 31

10 23 30 J023815+1336  07 32 20  21.3 273.7  4.9      62.1    53      243   10 23 30
10 25 30  ---          07 34 20  20.8 274.0  4.9      62.1   120      251   10 23 31

10 26 30  J0244+1320   07 35 21  21.9 273.1  4.8      62.1    50      251   10 26 30
10 28 30  =0242+131    07 37 21  21.4 273.3  4.9      62.0   120      259   10 26 31

10 29 00  104000       07 37 51  20.1 274.3  5.0      62.0    20      259   10 29 00
10 32 00  ---          07 40 51  19.5 274.7  5.0      62.0   180      271   10 29 01
Schedule for VLBA_FD   (Code Fd )                                   Page   4
               JUNO tracking
  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
----------------------------------------------------------------------------------------

 --- Wed  22 Nov 2023   Day 326 ---

10 33 00  J0244+1320   07 41 52  20.5 273.8  4.9      62.0    50      271   10 33 00
10 35 00  =0242+131    07 43 52  20.0 274.1  5.0      61.9   120      278   10 33 01

10 35 30  104000       07 44 22  18.7 275.1  5.1      61.9    20      278   10 35 30
10 38 30  ---          07 47 23  18.1 275.5  5.1      61.8   180      290   10 35 31

10 39 30  J0244+1320   07 48 23  19.1 274.6  5.0      61.9    50      290   10 39 30
10 41 30  =0242+131    07 50 23  18.7 274.9  5.1      61.8   120      298   10 39 31

10 42 30  J0238+1636   07 51 23  18.7 278.8  5.2      62.6    49      298   10 42 30
10 44 30  =0235+164    07 53 24  18.2 279.0  5.2      62.5   120      305   10 42 31

10 45 30  J0244+1320   07 54 24  17.8 275.4  5.1      61.7    49      305   10 45 30
10 47 30  =0242+131    07 56 24  17.4 275.6  5.2      61.7   120      313   10 45 31

10 48 00  104000       07 56 54  16.0 276.6  5.3      61.6    20      313   10 48 00
10 51 00  ---          07 59 55  15.4 277.0  5.3      61.5   180      325   10 48 01

10 52 00  J0244+1320   08 00 55  16.4 276.2  5.2      61.6    50      325   10 52 00
10 54 00  =0242+131    08 02 55  16.0 276.4  5.3      61.5   120      332   10 52 01

10 54 30  110000       08 03 25  14.6 277.4  5.4      61.4    20      332   10 54 30
10 57 30  ---          08 06 26  14.0 277.8  5.4      61.3   180      344   10 54 31

10 58 30  J0244+1320   08 07 26  15.0 276.9  5.4      61.4    50      344   10 58 30
11 00 30  =0242+131    08 09 26  14.6 277.2  5.4      61.4   120      352   10 58 31

11 01 00  110000       08 09 56  13.3 278.2  5.5      61.2    20      352   11 01 00
11 04 00  ---          08 12 57  12.6 278.6  5.6      61.1   180      363   11 01 01

11 05 00  J0244+1320   08 13 57  13.6 277.7  5.5      61.2    50      363   11 05 00
11 07 00  =0242+131    08 15 57  13.2 278.0  5.5      61.2   120      371   11 05 01

11 07 30  110000       08 16 27  11.9 279.0  5.6      61.0    20      371   11 07 30
11 10 30  ---          08 19 28  11.2 279.4  5.7      60.9   180      383   11 07 31

11 11 30  J0244+1320   08 20 28  12.2 278.5  5.6      61.0    50      383   11 11 30
11 13 30  =0242+131    08 22 28  11.8 278.8  5.6      61.0   120      390   11 11 31

11 14 00  112000       08 22 58  10.5 279.8  5.7      60.8    20      390   11 14 00
11 17 00  ---          08 25 59   9.8 280.1  5.8      60.7   180      402   11 14 01

11 18 00  J0244+1320   08 26 59  10.8 279.3  5.7      60.8    50      402   11 18 00
11 20 00  =0242+131    08 28 59  10.4 279.5  5.7      60.7   120      410   11 18 01
Schedule for VLBA_FD   (Code Fd )                                   Page   5
               JUNO tracking
  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
----------------------------------------------------------------------------------------

 --- Wed  22 Nov 2023   Day 326 ---

11 20 30  112000       08 29 29   9.1 280.6  5.8      60.5    20      410   11 20 30
11 23 30  ---          08 32 30   8.5 280.9  5.9      60.4   180      421   11 20 31

11 24 30  J0244+1320   08 33 30   9.5 280.1  5.8      60.6    50      421   11 24 30
11 26 30  =0242+131    08 35 30   9.0 280.3  5.8      60.5   120      429   11 24 31

11 27 00  112000       08 36 01   7.7 281.4  5.9      60.2    20      429   11 27 00
11 30 00  ---          08 39 01   7.1 281.7  6.0      60.1   180      441   11 27 01

11 31 00  J0244+1320   08 40 01   8.1 280.9  5.9      60.3    50      441   11 31 00
11 33 00  =0242+131    08 42 02   7.7 281.1  5.9      60.2   120      448   11 31 01

11 33 30  114000       08 42 32   6.4 282.2  6.0      60.0    20      448   11 33 30
11 36 30  ---          08 45 32   5.7 282.5  6.1      59.8   180      460   11 33 31

11 37 30  J0244+1320   08 46 32   6.7 281.7  6.0      60.0    50      460   11 37 30
11 39 30  =0242+131    08 48 33   6.3 281.9  6.0      59.9   120      468   11 37 31

11 40 00  114000       08 49 03   5.0 283.0  6.2      59.7    20      468   11 40 00
11 43 00  ---          08 52 03   4.4 283.3  6.2      59.5   180      479   11 40 01

11 44 00  J0244+1320   08 53 03   5.3 282.5  6.1      59.7    50      479   11 44 00
11 46 00  =0242+131    08 55 04   4.9 282.7  6.1      59.6   120      487   11 44 01


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


 ======== Setup file: sess323.X512Rglob
   Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat:
     v4cm_3

   Setup group:    2         Station: VLBA_FD           Total bit rate:   512
   Format: VDIF              Bits per sample: 2         Sample rate: 64.000
   Number of channels:  4    DBE type: RDBE_DDC         Speedup factor:   1.00

   Disk used to record data.

   1st LO=   7600.00   7600.00   7600.00   7600.00
   Net SB=         U         U         U         U
   IF SB =         U         U         U         U
   Pol.  =      RCP       RCP       RCP       RCP 
   BBC   =         1         2         3         4
   BBC SB=         U         U         U         U
   IF    =        B         B         B         B 

   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:   1  Setup file default.  Used with PCAL = off
   LO sum=   8400.00  8432.00  8464.00  8496.00
   BBC fr=    800.00   832.00   864.00   896.00
   Bandwd=     32.00    32.00    32.00    32.00
   VLBA legacy crd files using  4 channels based on RDBE channels:   1  2  3  4
   CRD fr=     808.00    840.00    872.00    904.00
   CRD bw=      16.00     16.00     16.00     16.00
    Matching frequency sets:   1   2   3   4   5   6   7   8   9

   Track assignments are: 
    track1=   1,  2,  3,  4
    barrel=roll_off 

 POSITIONS OF SOURCES USED IN RECORDING SCANS

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

 * J023815+1336      02 35 31.867083   * 02 38 15.761980     02 39 34.857332       0.00
                     13 23 22.06398    * 13 36 18.35130      13 42 35.27987        0.00
                     From catalog imbedded in main SCHED input file.

 * 090000            02 35 50.116926   * 02 38 34.010000     02 39 53.105248       0.00
                     13 21 58.25418    * 13 34 53.70000      13 41 10.22455        0.00
                     From catalog imbedded in main SCHED input file.

 * 092000            02 35 49.638097   * 02 38 33.530000     02 39 52.624668       0.00
                     13 21 54.83204    * 13 34 50.30000      13 41 06.83502        0.00
                     From catalog imbedded in main SCHED input file.

 * 094000            02 35 49.169258   * 02 38 33.060000     02 39 52.154093       0.00
                     13 21 51.41037    * 13 34 46.90000      13 41 03.44526        0.00
                     From catalog imbedded in main SCHED input file.

 * 100000            02 35 48.690429   * 02 38 32.580000     02 39 51.673513       0.00
                     13 21 47.98824    * 13 34 43.50000      13 41 00.05572        0.00
                     From catalog imbedded in main SCHED input file.

 * 102000            02 35 48.221591   * 02 38 32.110000     02 39 51.202938       0.00
                     13 21 44.56658    * 13 34 40.10000      13 40 56.66596        0.00
                     From catalog imbedded in main SCHED input file.

 * 104000            02 35 47.742762   * 02 38 31.630000     02 39 50.722359       0.00
                     13 21 41.14445    * 13 34 36.70000      13 40 53.27642        0.00
                     From catalog imbedded in main SCHED input file.

 * 110000            02 35 47.273924   * 02 38 31.160000     02 39 50.251784       0.00
                     13 21 37.72278    * 13 34 33.30000      13 40 49.88666        0.00
                     From catalog imbedded in main SCHED input file.

 * 112000            02 35 46.795073   * 02 38 30.680000     02 39 49.771215       0.00
                     13 21 34.40065    * 13 34 30.00000      13 40 46.59712        0.00
                     From catalog imbedded in main SCHED input file.

 * 114000            02 35 46.326234   * 02 38 30.210000     02 39 49.300640       0.00
                     13 21 30.97899    * 13 34 26.60000      13 40 43.20735        0.00
                     From catalog imbedded in main SCHED input file.

 * 120000            02 35 45.847405   * 02 38 29.730000     02 39 48.820061       0.00
                     13 21 27.55686    * 13 34 23.20000      13 40 39.81781        0.00
                     From catalog imbedded in main SCHED input file.

 * 122000            02 35 45.378566   * 02 38 29.260000     02 39 48.349486       0.00
                     13 21 24.13520    * 13 34 19.80000      13 40 36.42805        0.00
                     From catalog imbedded in main SCHED input file.

 * 124000            02 35 44.909728   * 02 38 28.790000     02 39 47.878911       0.00
                     13 21 20.71354    * 13 34 16.40000      13 40 33.03829        0.00
                     From catalog imbedded in main SCHED input file.

 * 130000            02 35 44.430877   * 02 38 28.310000     02 39 47.398342       0.00
                     13 21 17.39142    * 13 34 13.10000      13 40 29.74875        0.00
                     From catalog imbedded in main SCHED input file.

 * 132000            02 35 43.962038   * 02 38 27.840000     02 39 46.927768       0.00
                     13 21 13.96975    * 13 34 09.70000      13 40 26.35898        0.00
                     From catalog imbedded in main SCHED input file.

 * 134000            02 35 43.483208   * 02 38 27.360000     02 39 46.447188       0.00
                     13 21 10.54763    * 13 34 06.30000      13 40 22.96944        0.00
                     From catalog imbedded in main SCHED input file.

 * 140000            02 35 43.014369   * 02 38 26.890000     02 39 45.976614       0.00
                     13 21 07.12598    * 13 34 02.90000      13 40 19.57967        0.00
                     From catalog imbedded in main SCHED input file.

 * 142000            02 35 42.535518   * 02 38 26.410000     02 39 45.496045       0.00
                     13 21 03.80386    * 13 33 59.60000      13 40 16.29013        0.00
                     From catalog imbedded in main SCHED input file.

 * 144000            02 35 42.066679   * 02 38 25.940000     02 39 45.025470       0.00
                     13 21 00.38220    * 13 33 56.20000      13 40 12.90036        0.00
                     From catalog imbedded in main SCHED input file.

 * 150000            02 35 41.587827   * 02 38 25.460000     02 39 44.544902       0.00
                     13 20 57.06008    * 13 33 52.90000      13 40 09.61082        0.00
                     From catalog imbedded in main SCHED input file.

 * 152000            02 35 41.118988   * 02 38 24.990000     02 39 44.074327       0.00
                     13 20 53.63843    * 13 33 49.50000      13 40 06.22105        0.00
                     From catalog imbedded in main SCHED input file.

   0229+131          02 29 02.524210   * 02 31 45.894057     02 33 04.721571       0.00
 * J0231+1322        13 09 40.78811    * 13 22 54.71626      13 29 20.03554        0.00
   J0231+13          /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc
                     GSFC 2016a X/S astro solution,  97647 observations.

   0235+164          02 35 52.630214   * 02 38 38.930106     02 39 59.177762       0.12
 * J0238+1636        16 24 04.01612    * 16 36 59.27454      16 43 16.02013        0.16
   J0238+16          /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc
                     GSFC 2016a X/S astro solution,  64441 observations.

   0242+131          02 42 01.666226   * 02 44 45.693338     02 46 04.867679       0.14
 * J0244+1320        13 07 29.20762    * 13 20 07.22120      13 26 15.40299        0.27
                     /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc
                     GSFC 2016a X/S astro solution,     84 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
  J023815+133sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.317    34.917
  090000     sess323.X512Rglob     1 10 11 12 14 15 16 17            0.050     7.650
  092000     sess323.X512Rglob     1 10 11 12 14 15 16 17            0.150    22.950
  094000     sess323.X512Rglob     1 10 11 12 14 15 16 17            0.150    22.950
  100000     sess323.X512Rglob     1 10 11 12 14 15 16 17            0.150    22.950
  102000     sess323.X512Rglob     1 10 11 12 14 15 16 17 20         0.050     8.550
  104000     sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.150    26.600
  110000     sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.150    27.550
  112000     sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.150    25.650
  114000     sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.200    32.400
  120000     sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.100    14.450
  122000     sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.100    11.250
  124000     sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.150    13.000
  130000     sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.150    11.700
  132000     sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.150    11.700
  134000     sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.150    11.700
  140000     sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.100     7.800
  142000     sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.150    11.700
  144000     sess323.X512Rglob     10 11 12 14 15 16 17 20 21        0.150     9.900
  150000     sess323.X512Rglob     10 11 12 14 15 16 17 20 21        0.150     9.350
  152000     sess323.X512Rglob     10 11 12 14 15 16 17 21           0.050     2.750
  J0231+1322 sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.850    64.283
  J0238+1636 sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     0.167    19.717
  J0244+1320 sess323.X512Rglob     1 10 11 12 14 15 16 17 20 2 +     1.000   159.500


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) 
   J023815+1336       161.8
   090000             161.8
   092000             161.8
   094000             161.8
   100000             161.8
   102000             161.8
   104000             161.8
   110000             161.8
   112000             161.8
   114000             161.8
   120000             161.8
   122000             161.8
   124000             161.8
   130000             161.8
   132000             161.8
   134000             161.8
   140000             161.8
   142000             161.8
   144000             161.8
   150000             161.8
   152000             161.8
   J0231+1322         160.2
   J0238+1636         162.8
   J0244+1320         163.1

  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 

