  COVER INFORMATION 

 Station:    VLBA_FD   (Code Fd ) 
 Experiment: What causes the very  broad HI absorption in radio galaxies?
 Exp. Code:  GM062B  


Schedule Version:       2.00                                              
Processed by SCHED version:   6.04  March 2006                            

PI:       Monica Orienti                                                  

Address:  Istituto di Radioastronomia -- INAF                             
          Via Gobetti n. 101                                              
          I-40129 Bologna                                                 
          ITALY                                                           

Phone:    +39 051 6399427                                                 
EMAIL:    orienti@ira.inaf.it                                             
Fax:      +31 051 6399431                                                 
Phone during observation:                                                 

Observing mode:                                                           

Notes:    Non standard frequecies used: ~1260.88-1276.88 MHz              
          Please check that Pulse/Phase CAL tones are switched OFF        
          all VLBAs explicitly set to DISK; Gb left as tape (for now)     
            would be prefered if Gb could be set up Gb as disk            

Schedule for VLBA_FD   (Code Fd )                                   Page   2
               What causes the very  broad HI absorption in radio galaxies?
  UP:  D => Below limits;  H => Below horizon mask.  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Tapes: Drive, Index, Start footage / Direction, Head Group, End footage.
         For disks, the footages are really the GBytes
  TPStart:  Tape motion start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Tapes      TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell  (see above)   SYNC
----------------------------------------------------------------------------------------

 --- Mon   5 Jun 2006   Day 156 ---

 Next scan frequencies:  1260.88  1260.88
 Next BBC frequencies:    839.12   839.12
 Next scan bandwidths:     16.00    16.00

21 31 00  4C12.50      07 31 53   2.8  77.4 -6.3  H  -59.2     0   1  1      0  21 31 00
21 40 00  ---          07 40 55   4.7  78.6 -6.1     -59.7     0   F  1      9  21 31 01

21 42 00  4C12.50      07 42 55   5.2  78.8 -6.1     -59.7   113   1  1      9  21 42 00
21 52 00  ---          07 52 57   7.3  80.0 -5.9     -60.1   600   F  1     18  21 42 01

21 52 00  4C12.50      07 52 57   7.3  80.0 -5.9     -60.1    -4   1  1     18  21 52 00
22 02 00  ---          08 02 58   9.4  81.3 -5.7     -60.5   596   F  1     28  21 52 01

22 02 00  4C12.50      08 02 58   9.4  81.3 -5.7     -60.5    -4   1  1     28  22 02 00
22 13 00  ---          08 14 00  11.8  82.6 -5.6     -60.8   656   F  1     39  22 02 01

22 15 00  J1347+1835   08 16 01  15.2  77.2 -5.5     -62.2   107   1  1     39  22 15 00
22 19 00  ---          08 20 01  16.1  77.6 -5.5     -62.4   240   F  1     43  22 15 01

22 19 00  4C12.50      08 20 01  13.0  83.3 -5.5     -61.0   -12   1  1     43  22 19 00
22 25 00  ---          08 26 02  14.3  84.1 -5.4     -61.1   348   F  1     48  22 19 01

22 25 00  4C12.50      08 26 02  14.3  84.1 -5.4     -61.1    -4   1  1     48  22 25 00
22 30 00  ---          08 31 03  15.4  84.7 -5.3     -61.2   296   F  1     53  22 25 01

22 30 00  3C286        08 31 03  26.7  68.8 -5.0     -68.5   -29   1  1     53  22 30 00
22 38 00  ---          08 39 04  28.3  69.5 -4.9     -69.2   451   F  1     61  22 30 01

22 40 00  J1347+1835   08 41 05  20.5  80.0 -5.1     -63.4    98   1  1     61  22 40 00
22 44 00  ---          08 45 05  21.4  80.5 -5.0     -63.5   240   F  1     65  22 40 01

22 44 00  4C12.50      08 45 05  18.4  86.4 -5.0     -61.5   -12   1  1     65  22 44 00
22 52 00  ---          08 53 07  20.1  87.4 -4.9     -61.6   468   F  1     73  22 44 01

22 52 00  4C12.50      08 53 07  20.1  87.4 -4.9     -61.6    -4   1  1     73  22 52 00
23 01 00  ---          09 02 08  22.1  88.5 -4.8     -61.7   536   F  1     81  22 52 01

23 01 00  4C12.50      09 02 08  22.1  88.5 -4.8     -61.7    -4   1  1     81  23 01 00
23 10 00  ---          09 11 10  24.0  89.6 -4.6     -61.7   536   F  1     90  23 01 01

23 12 00  4C12.50      09 13 10  24.4  89.9 -4.6     -61.7   113   1  1     90  23 12 00
23 22 00  ---          09 23 12  26.6  91.2 -4.4     -61.7   600   F  1    100  23 12 01
Schedule for VLBA_FD   (Code Fd )                                   Page   3
               What causes the very  broad HI absorption in radio galaxies?
  UP:  D => Below limits;  H => Below horizon mask.  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Tapes: Drive, Index, Start footage / Direction, Head Group, End footage.
         For disks, the footages are really the GBytes
  TPStart:  Tape motion start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Tapes      TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell  (see above)   SYNC
----------------------------------------------------------------------------------------

 --- Mon   5 Jun 2006   Day 156 ---

23 22 00  4C12.50      09 23 12  26.6  91.2 -4.4     -61.7    -4   1  1    100  23 22 00
23 32 00  ---          09 33 13  28.8  92.5 -4.2     -61.6   596   F  1    109  23 22 01

23 32 00  4C12.50      09 33 13  28.8  92.5 -4.2     -61.6    -4   1  1    109  23 32 00
23 41 00  ---          09 42 15  30.7  93.7 -4.1     -61.5   536   F  1    118  23 32 01

23 43 00  J1347+1835   09 44 15  34.0  87.3 -4.1     -65.0   107   1  1    118  23 43 00
23 47 00  ---          09 48 16  34.9  87.8 -4.0     -65.1   240   F  1    122  23 43 01

23 47 00  4C12.50      09 48 16  32.0  94.5 -4.0     -61.4   -12   1  1    122  23 47 00
23 54 00  ---          09 55 17  33.5  95.5 -3.9     -61.2   408   F  1    129  23 47 01

23 54 00  4C12.50      09 55 17  33.5  95.5 -3.9     -61.2    -4   1  1    129  23 54 00
23 59 59  ---          10 01 18  34.8  96.4 -3.8     -61.1   355   F  1    135  23 54 01

 --- Tue   6 Jun 2006   Day 157 ---

00 00 00  4C12.50      10 01 18  34.8  96.4 -3.8     -61.1    -4   1  1    135  23 59 59
00 08 00  ---          10 09 19  36.5  97.5 -3.6     -60.8   476   F  1    142  00 00 00

00 08 00  4C12.50      10 09 19  36.5  97.5 -3.6     -60.8    -4   1  1    142  00 08 00
00 16 00  ---          10 17 20  38.2  98.7 -3.5     -60.5   476   F  1    150  00 08 01

00 16 00  J1357+1919   10 17 20  39.3  89.4 -3.7     -65.7   -12   1  1    150  00 16 00
00 20 00  ---          10 21 21  40.2  89.9 -3.6     -65.7   228   F  1    154  00 16 01

00 22 00  4C12.50      10 23 21  39.5  99.7 -3.4     -60.2   107   1  1    154  00 22 00
00 32 00  ---          10 33 23  41.6 101.3 -3.2     -59.7   600   F  1    164  00 22 01

00 32 00  4C12.50      10 33 23  41.6 101.3 -3.2     -59.7    -4   1  1    164  00 32 00
00 38 00  ---          10 39 24  42.9 102.3 -3.1     -59.3   356   F  1    169  00 32 01

00 38 00  3C286        10 39 24  53.2  78.9 -2.9     -78.4   -27   1  1    169  00 38 00
00 42 00  ---          10 43 25  54.0  79.2 -2.8     -78.7   213   F  1    173  00 38 01

00 42 00  4C12.50      10 43 25  43.7 103.0 -3.1     -59.1   -27   1  1    173  00 42 00
00 52 00  ---          10 53 26  45.8 104.8 -2.9     -58.4   573   F  1    183  00 42 01

00 52 00  4C12.50      10 53 26  45.8 104.8 -2.9     -58.4    -4   1  1    183  00 52 00
01 02 00  ---          11 03 28  47.9 106.7 -2.7     -57.5   596   F  1    193  00 52 01

01 02 00  4C12.50      11 03 28  47.9 106.7 -2.7     -57.5    -4   1  1    193  01 02 00
01 08 00  ---          11 09 29  49.1 107.9 -2.6     -56.9   356   F  1    198  01 02 01
Schedule for VLBA_FD   (Code Fd )                                   Page   4
               What causes the very  broad HI absorption in radio galaxies?
  UP:  D => Below limits;  H => Below horizon mask.  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Tapes: Drive, Index, Start footage / Direction, Head Group, End footage.
         For disks, the footages are really the GBytes
  TPStart:  Tape motion start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Tapes      TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell  (see above)   SYNC
----------------------------------------------------------------------------------------

 --- Tue   6 Jun 2006   Day 157 ---

01 10 00  J1357+1919   11 11 29  51.0  96.9 -2.8     -64.8   107   1  1    198  01 10 00
01 14 00  ---          11 15 30  51.8  97.6 -2.7     -64.6   240   F  1    202  01 10 01

01 14 00  4C12.50      11 15 30  50.3 109.1 -2.5     -56.3   -14   1  1    202  01 14 00
01 23 00  ---          11 24 31  52.2 111.1 -2.4     -55.2   526   F  1    211  01 14 01

01 23 00  4C12.50      11 24 31  52.2 111.1 -2.4     -55.2    -4   1  1    211  01 23 00
01 33 00  ---          11 34 33  54.2 113.5 -2.2     -53.9   596   F  1    221  01 23 01

01 33 00  4C12.50      11 34 33  54.2 113.5 -2.2     -53.9    -4   1  1    221  01 33 00
01 43 00  ---          11 44 35  56.1 116.1 -2.1     -52.3   596   F  1    230  01 33 01

01 45 00  3C286        11 46 35  67.5  83.6 -1.7     -82.9    91   1  1    230  01 45 00
01 53 00  ---          11 54 36  69.2  84.2 -1.6     -83.3   480   F  1    238  01 45 01

01 53 00  4C12.50      11 54 36  58.0 118.9 -1.9     -50.4   -29   1  1    238  01 53 00
02 03 00  ---          12 04 38  59.9 122.0 -1.7     -48.3   571   F  1    248  01 53 01

02 03 00  4C12.50      12 04 38  59.9 122.0 -1.7     -48.3    -4   1  1    248  02 03 00
02 08 00  ---          12 09 39  60.8 123.6 -1.6     -47.1   296   F  1    253  02 03 01

02 08 00  4C12.50      12 09 39  60.8 123.6 -1.6     -47.1    -4   1  1    253  02 08 00
02 15 00  ---          12 16 40  62.0 126.1 -1.5     -45.3   416   F  1    259  02 08 01

02 17 00  4C12.50      12 18 40  62.4 126.9 -1.5     -44.8   114   1  1    259  02 17 00
02 26 00  ---          12 27 42  63.9 130.4 -1.3     -42.1   540   F  1    268  02 17 01

02 26 00  J1357+1919   12 27 42  66.8 114.0 -1.5     -56.4   -17   1  1    268  02 26 00
02 30 00  ---          12 31 43  67.6 115.4 -1.4     -55.4   223   F  1    272  02 26 01

02 30 00  4C39.25      12 31 43  51.7 -64.5  3.1      88.1  -126   1  1    272  02 30 00
02 38 00  ---          12 39 44  50.1 -64.4  3.2      87.0   354   F  1    280  02 30 01

02 40 00  J1351+0830   12 41 44  62.5 140.0 -1.2     -34.0   -22   1  1    280  02 40 00
02 44 00  ---          12 45 45  63.0 141.8 -1.1     -32.5   218   F  1    284  02 40 01

02 44 00  4C12.50      12 45 45  66.7 138.6 -1.0     -35.6   -13   1  1    284  02 44 00
02 52 00  ---          12 53 46  67.8 142.8 -0.9     -32.1   467   F  1    291  02 44 01

02 52 00  4C12.50      12 53 46  67.8 142.8 -0.9     -32.1    -4   1  1    291  02 52 00
03 01 00  ---          13 02 48  68.9 148.0 -0.8     -27.8   536   F  1    300  02 52 01

03 01 00  4C12.50      13 02 48  68.9 148.0 -0.8     -27.8    -4   1  1    300  03 01 00
03 10 00  ---          13 11 49  69.8 153.6 -0.6     -23.0   536   F  1    309  03 01 01
Schedule for VLBA_FD   (Code Fd )                                   Page   5
               What causes the very  broad HI absorption in radio galaxies?
  UP:  D => Below limits;  H => Below horizon mask.  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Tapes: Drive, Index, Start footage / Direction, Head Group, End footage.
         For disks, the footages are really the GBytes
  TPStart:  Tape motion start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Tapes      TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell  (see above)   SYNC
----------------------------------------------------------------------------------------

 --- Tue   6 Jun 2006   Day 157 ---

03 12 00  4C12.50      13 13 49  70.0 155.0 -0.6     -21.9   113   1  1    309  03 12 00
03 22 00  ---          13 23 51  70.8 161.9 -0.4     -15.9   600   F  1    318  03 12 01

03 22 00  4C12.50      13 23 51  70.8 161.9 -0.4     -15.9    -4   1  1    318  03 22 00
03 32 00  ---          13 33 53  71.3 169.2 -0.2      -9.5   596   F  1    328  03 22 01

03 32 00  4C12.50      13 33 53  71.3 169.2 -0.2      -9.5    -4   1  1    328  03 32 00
03 41 00  ---          13 42 54  71.6 176.1 -0.1      -3.4   536   F  1    337  03 32 01

03 43 00  J1351+0830   13 44 54  67.8 175.6 -0.1      -3.8   106   1  1    337  03 43 00
03 47 00  ---          13 48 55  67.8 178.2  0.0      -1.5   240   F  1    341  03 43 01

03 47 00  4C12.50      13 48 55  71.6 180.8  0.0       0.7   -14   1  1    341  03 47 00
03 54 00  ---          13 55 56  71.5 186.2  0.1       5.5   406   F  1    347  03 47 01

03 54 00  4C12.50      13 55 56  71.5 186.2  0.1       5.5    -4   1  1    347  03 54 00
04 00 00  ---          14 01 57  71.3 190.8  0.2       9.5   356   F  1    353  03 54 01

04 00 00  3C286        14 01 57  83.4 270.6  0.5      86.7   -59   1  1    353  04 00 00
04 08 00  ---          14 09 59  81.7 271.4  0.6      86.5   421   F  1    361  04 00 01

04 10 00  J1351+0830   14 11 59  67.3 193.2  0.3      11.4    62   1  1    361  04 10 00
04 14 00  ---          14 16 00  67.1 195.7  0.4      13.6   240   F  1    365  04 10 01

04 14 00  4C12.50      14 16 00  70.5 201.0  0.5      18.4   -13   1  1    365  04 14 00
04 22 00  ---          14 24 01  69.8 206.4  0.6      23.0   467   F  1    373  04 14 01

04 22 00  4C12.50      14 24 01  69.8 206.4  0.6      23.0    -4   1  1    373  04 22 00
04 32 00  ---          14 34 03  68.7 212.6  0.8      28.4   596   F  1    382  04 22 01

04 32 00  4C12.50      14 34 03  68.7 212.6  0.8      28.4    -4   1  1    382  04 32 00
04 41 00  ---          14 43 04  67.6 217.8  0.9      32.6   536   F  1    391  04 32 01

04 43 00  4C12.50      14 45 04  67.4 218.8  1.0      33.5   114   1  1    391  04 43 00
04 53 00  ---          14 55 06  65.9 223.9  1.1      37.6   600   F  1    401  04 43 01

04 53 00  4C12.50      14 55 06  65.9 223.9  1.1      37.6    -4   1  1    401  04 53 00
05 02 00  ---          15 04 07  64.5 227.9  1.3      40.8   536   F  1    409  04 53 01

05 02 00  4C12.50      15 04 07  64.5 227.9  1.3      40.8    -4   1  1    409  05 02 00
05 12 00  ---          15 14 09  62.9 232.0  1.4      44.0   596   F  1    419  05 02 01

05 14 00  4C12.50      15 16 09  62.5 232.8  1.5      44.5   114   1  1    419  05 14 00
05 24 00  ---          15 26 11  60.8 236.4  1.6      47.2   600   F  1    429  05 14 01
Schedule for VLBA_FD   (Code Fd )                                   Page   6
               What causes the very  broad HI absorption in radio galaxies?
  UP:  D => Below limits;  H => Below horizon mask.  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Tapes: Drive, Index, Start footage / Direction, Head Group, End footage.
         For disks, the footages are really the GBytes
  TPStart:  Tape motion start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Tapes      TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell  (see above)   SYNC
----------------------------------------------------------------------------------------

 --- Tue   6 Jun 2006   Day 157 ---

05 24 00  J1351+0830   15 26 11  58.7 229.8  1.6      41.7   -10   1  1    429  05 24 00
05 28 00  ---          15 30 12  58.1 231.2  1.6      42.7   230   F  1    433  05 24 01

05 28 00  4C12.50      15 30 12  60.1 237.7  1.7      48.1   -10   1  1    433  05 28 00
05 37 00  ---          15 39 13  58.4 240.5  1.9      50.1   530   F  1    441  05 28 01

05 37 00  4C12.50      15 39 13  58.4 240.5  1.9      50.1    -4   1  1    441  05 37 00
05 47 00  ---          15 49 15  56.5 243.4  2.0      51.9   596   F  1    451  05 37 01

05 49 00  4C12.50      15 51 15  56.1 244.0  2.1      52.3   114   1  1    451  05 49 00
05 56 00  ---          15 58 16  54.7 245.8  2.2      53.4   420   F  1    458  05 49 01

05 56 00  J1351+0830   15 58 16  53.1 239.8  2.1      48.8   -10   1  1    458  05 56 00
06 00 00  ---          16 02 17  52.3 240.9  2.2      49.5   230   F  1    462  05 56 01

06 00 00  3C286        16 02 17  57.7 279.6  2.5      79.9   -32   1  1    462  06 00 00
06 08 00  ---          16 10 18  56.0 280.1  2.6      79.3   448   F  1    469  06 00 01

06 08 00  J1351+0830   16 10 18  50.8 242.9  2.3      50.8   -31   1  1    469  06 08 00
06 12 00  ---          16 14 19  50.0 243.9  2.4      51.4   209   F  1    473  06 08 01

06 12 00  4C12.50      16 14 19  51.5 249.6  2.4      55.6   -10   1  1    473  06 12 00
06 20 00  ---          16 22 20  49.9 251.3  2.6      56.5   470   F  1    481  06 12 01

06 20 00  4C12.50      16 22 20  49.9 251.3  2.6      56.5    -4   1  1    481  06 20 00
06 28 00  ---          16 30 22  48.3 252.9  2.7      57.3   476   F  1    489  06 20 01

06 30 00  4C12.50      16 32 22  47.9 253.3  2.7      57.5   113   1  1    489  06 30 00
06 40 00  ---          16 42 24  45.8 255.2  2.9      58.4   600   F  1    498  06 30 01

06 40 00  4C12.50      16 42 24  45.8 255.2  2.9      58.4    -4   1  1    498  06 40 00
06 50 00  ---          16 52 25  43.7 257.0  3.1      59.1   596   F  1    508  06 40 01

06 50 00  4C12.50      16 52 25  43.7 257.0  3.1      59.1    -4   1  1    508  06 50 00
06 59 00  ---          17 01 27  41.8 258.5  3.2      59.7   536   F  1    517  06 50 01

07 01 00  J1351+0830   17 03 27  40.2 254.0  3.2      56.7   111   1  1    517  07 01 00
07 05 00  ---          17 07 28  39.3 254.7  3.3      57.0   240   F  1    521  07 01 01

07 05 00  4C12.50      17 07 28  40.5 259.5  3.3      60.0    -9   1  1    521  07 05 00
07 13 00  ---          17 15 29  38.8 260.8  3.5      60.4   471   F  1    528  07 05 01

07 13 00  3C286        17 15 29  42.3 285.0  3.7      74.7   -22   1  1    528  07 13 00
07 22 00  ---          17 24 30  40.4 285.7  3.9      74.0   518   F  1    537  07 13 01
Schedule for VLBA_FD   (Code Fd )                                   Page   7
               What causes the very  broad HI absorption in radio galaxies?
  UP:  D => Below limits;  H => Below horizon mask.  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Tapes: Drive, Index, Start footage / Direction, Head Group, End footage.
         For disks, the footages are really the GBytes
  TPStart:  Tape motion start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Tapes      TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell  (see above)   SYNC
----------------------------------------------------------------------------------------

 --- Tue   6 Jun 2006   Day 157 ---

07 22 00  4C12.50      17 24 30  36.9 262.2  3.6      60.7   -22   1  1    537  07 22 00
07 32 00  ---          17 34 32  34.8 263.6  3.8      61.1   578   F  1    547  07 22 01

07 34 00  4C12.50      17 36 32  34.3 263.9  3.8      61.1   113   1  1    547  07 34 00
07 42 00  ---          17 44 34  32.6 265.1  3.9      61.3   480   F  1    554  07 34 01

07 42 00  4C12.50      17 44 34  32.6 265.1  3.9      61.3    -4   1  1    554  07 42 00
07 51 00  ---          17 53 35  30.7 266.3  4.1      61.5   536   F  1    563  07 42 01

07 51 00  J1351+0830   17 53 35  29.6 262.0  4.0      59.5    -9   1  1    563  07 51 00
07 55 00  ---          17 57 36  28.8 262.5  4.1      59.6   231   F  1    567  07 51 01

07 55 00  4C12.50      17 57 36  29.8 266.8  4.2      61.5    -9   1  1    567  07 55 00
08 03 00  ---          18 05 37  28.1 267.9  4.3      61.6   471   F  1    575  07 55 01

08 03 00  4C12.50      18 05 37  28.1 267.9  4.3      61.6    -4   1  1    575  08 03 00
08 13 00  ---          18 15 39  25.9 269.2  4.5      61.7   596   F  1    584  08 03 01

08 15 00  4C12.50      18 17 39  25.5 269.5  4.5      61.7   113   1  1    584  08 15 00
08 23 00  ---          18 25 40  23.8 270.5  4.6      61.7   480   F  1    592  08 15 01

08 23 00  4C12.50      18 25 40  23.8 270.5  4.6      61.7    -4   1  1    592  08 23 00
08 31 00  ---          18 33 42  22.1 271.5  4.8      61.7   476   F  1    600  08 23 01

08 31 00  4C12.50      18 33 42  22.1 271.5  4.8      61.7    -4   1  1    600  08 31 00
08 39 00  ---          18 41 43  20.3 272.5  4.9      61.6   476   F  1    608  08 31 01

08 39 00  4C12.50      18 41 43  20.3 272.5  4.9      61.6    -4   1  1    608  08 39 00
08 47 00  ---          18 49 44  18.6 273.5  5.0      61.5   476   F  1    615  08 39 01

08 49 00  J1351+0830   18 51 45  17.2 269.8  5.0      60.5   111   1  1    615  08 49 00
08 53 00  ---          18 55 45  16.3 270.3  5.1      60.4   240   F  1    619  08 49 01

08 53 00  3C286        18 55 45  21.9 293.4  5.4      66.4   -21   1  1    619  08 53 00
09 00 00  ---          19 02 47  20.5 294.0  5.5      65.7   399   F  1    626  08 53 01


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


 Setup file: gm062b.21cm
   Matches group v20cm_1 in gm062b_freq.dat
    FD and KP filtered below 1330. SC filtered above 1440

   Setup group:    8         Station: VLBA_FD           Total bit rate:  128
   Format: VLBA1:4           Bits per sample: 2         Sample rate: 32.000
   Number of channels:  2                               Speedup factor:   1.00

   Disk used to record data.

   1st LO=   2100.00   2100.00
   Net SB=         U         U
   Pol.  =      RCP       LCP 
   BBC   =         1         2
   BBC SB=         L         L
   IF    =        A         C 

   VLBA FE=     20cm     omit     20cm     omit
   VLBA Synth=  15.4      2.1     15.4

  The following frequency sets based on this setup were used.

  Frequency Set:   8  Based on FREQ, BW, and/or DOPPLER in schedule.  Used pcal sets:   1
   LO sum=    1260.88   1260.88
   BBC fr=     839.12    839.12
   Bandwd=     16.000    16.000

  The following pulse cal sets were used with this setup:

   Pulse cal detection set:   1  PCAL = OFF 
    PCALXB1=   S1    S2    OFF   OFF   OFF   OFF   OFF   OFF
    PCALXB2=   M1    M2    OFF   OFF   OFF   OFF   OFF   OFF
    PCALFR1=     0     0     0     0     0     0     0     0
    PCALFR2=     0     0     0     0     0     0     0     0

   Track assignments are: 
    track1=   2, 18
    barrel=roll_off 
 SOURCE LIST -- What causes the very  broad HI absorption in radio galaxies?
     Catalog positions marked with *. 
     Precession of date coordinates is based on stop time of first scan.
     Names used in schedule marked with *. 
     Short names used in VLA and SNAP files marked with +. 
     Observation date used in B1950/J2000 coordinate conversion (PRECDATE):  1979.900
     No adjustments are made for rates (DRA, DDEC).
     Scan hours are for recording scans only. 
     Baseline hours are only counted for scans above horizon at both ends.

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

 * 4C39.25           09 23 55.319195   * 09 27 03.013916     09 27 26.690767       0.00
                     39 15 23.56655    * 39 02 20.85195      39 00 55.16759        0.00
                     From catalog imbedded in main SCHED input file.
                     Doppler based on other sources.
                        0.567 scan hours,      7.294 baseline hours above horizon.

 * J1351+0830        13 48 47.833455   * 13 51 16.919070     13 51 37.015957       0.00
                     08 45 28.64677    * 08 30 39.90352      08 28 42.30069        0.00
                     From catalog imbedded in main SCHED input file.
                     Doppler based on other sources.
                        0.600 scan hours,     26.671 baseline hours above horizon.

 * J1357+1919        13 54 42.085881   * 13 57 04.436650     13 57 23.833780       0.00
                     19 33 43.95836    * 19 19 07.37234      19 17 13.82545        0.00
                     From catalog imbedded in main SCHED input file.
                     Doppler based on other sources.
                        0.200 scan hours,     16.932 baseline hours above horizon.

 * J1347+1835        13 44 59.836546   * 13 47 23.490200     13 47 43.002429       0.00
                     18 50 33.90230    * 18 35 37.57354      18 33 41.79657        0.00
                     From catalog imbedded in main SCHED input file.
                     Doppler based on other sources.
                        0.567 scan hours,     13.493 baseline hours above horizon.

 * 3C286             13 28 49.597596   * 13 31 08.228048     13 31 27.235362       0.00
                     30 45 58.64227    * 30 30 32.95924      30 28 37.40494        0.00
                     From catalog imbedded in main SCHED input file.
                     Doppler based on other sources.
                        0.867 scan hours,     47.497 baseline hours above horizon.

 * 4C12.50           13 45 06.171222   * 13 47 33.361600     13 47 53.242987       0.00
                     12 32 20.33869    * 12 17 24.24000      12 15 26.83675        0.00
                     From catalog imbedded in main SCHED input file.
                     Doppler based on LSR frame and redshift.  Velocities:
                          0.12     0.12
                       14.504 scan hours,    526.618 baseline hours above horizon.



  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) 
   4C39.25             59.3
   J1351+0830         125.3
   J1357+1919         119.6
   J1347+1835         118.3
   3C286              107.8
   4C12.50            122.3

  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 

