  COVER INFORMATION 

 Station:    HART      (Code Hh ) 
 Experiment: RSG18
 Exp. Code:  RSG18   


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

PI:       MPG

Address:  Torun Centre for Astronomy
          ul. Gagarina 11
          Torun
          Poland

Phone:    +48 56 611 30 12
EMAIL:    motylek@astro.uni.torun.pl
Fax:      +48 56 611 30 09
Phone during observation: +48 56 611 30 20

Observing mode: vlbi

Notes:    v2: Sr as DBBCVER=HYBRID/astro2
 
 
 

Schedule for HART      (Code Hh )                                   Page   2
               RSG18
  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
----------------------------------------------------------------------------------------

 --- Tue  27 Feb 2024   Day  58 ---

 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

06 00 00  1741-038     18 17 04  66.7 339.6  0.5       0.0     0        0   06 00 00
06 05 00  ---          18 22 05  66.3 336.6  0.6       0.0   300       77   06 00 01

06 06 50  J1808-1822   18 23 55  81.9 336.6  0.2       0.0    54       77   06 06 50
06 08 50  =1805-183    18 25 55  81.7 333.6  0.3       0.0   120      108   06 06 51

06 08 50  J1808-1926   18 25 55  82.7 331.3  0.2       0.0   -28      108   No stop 
06 13 20  ---          18 30 26  82.2 324.3  0.3       0.0   242      178   06 08 51

06 13 20  J1808-1822   18 30 26  81.2 327.2  0.3       0.0   -28      178   No stop 
06 14 50  =1805-183    18 31 56  81.0 325.3  0.4       0.0    62      201   06 13 21

06 14 50  J1809-1952   18 31 56  82.1 318.9  0.4       0.0   -29      201   No stop 
06 19 20  ---          18 36 27  81.4 313.3  0.4       0.0   241      271   06 14 51

06 20 00  J1808-1822   18 37 07  80.3 319.1  0.4       0.0    11      271   06 20 00
06 21 00  =1805-183    18 38 07  80.1 318.0  0.5       0.0    60      286   06 20 01

06 21 00  J1811-1908   18 38 07  81.0 317.0  0.4       0.0   -26      286   No stop 
06 25 30  ---          18 42 38  80.2 312.2  0.5       0.0   244      356   06 21 01

06 25 30  J1808-1822   18 42 38  79.4 313.5  0.5       0.0   -26      356   No stop 
06 27 00  =1805-183    18 44 08  79.2 312.1  0.6       0.0    64      379   06 25 31

06 27 00  J1809-1920   18 44 08  79.9 308.6  0.6       0.0   -27      379   No stop 
06 31 30  ---          18 48 39  79.0 304.8  0.6       0.0   243      448   06 27 01

06 31 30  J1808-1822   18 48 39  78.4 308.3  0.6       0.0   -27      448   No stop 
06 33 00  =1805-183    18 50 09  78.1 307.2  0.7       0.0    63      471   06 31 31

06 33 00  J1809-1923   18 50 09  78.7 303.2  0.7       0.0   -27      471   No stop 
06 37 30  ---          18 54 40  77.9 300.2  0.7       0.0   243      541   06 33 01

06 38 10  J1808-1822   18 55 20  77.2 303.5  0.8       0.0    13      541   06 38 10
06 39 10  =1805-183    18 56 20  77.0 302.9  0.8       0.0    60      556   06 38 11

06 39 10  J1808-1926   18 56 20  77.7 299.4  0.8       0.0   -28      556   No stop 
06 43 40  ---          19 00 51  76.8 296.8  0.8       0.0   242      626   06 39 11
Schedule for HART      (Code Hh )                                   Page   3
               RSG18
  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
----------------------------------------------------------------------------------------

 --- Tue  27 Feb 2024   Day  58 ---

06 43 40  J1808-1822   19 00 51  76.1 300.2  0.8       0.0   -28      626   No stop 
06 45 10  =1805-183    19 02 21  75.8 299.3  0.9       0.0    62      649   06 43 41

06 45 10  J1809-1952   19 02 21  76.5 293.9  0.9       0.0   -29      649   No stop 
06 49 40  ---          19 06 52  75.6 291.8  0.9       0.0   241      719   06 45 11

06 50 20  J1808-1822   19 07 32  74.8 296.7  1.0       0.0    11      719   06 50 20
06 51 20  =1805-183    19 08 32  74.6 296.2  1.0       0.0    60      734   06 50 21

06 51 20  J1811-1908   19 08 32  75.3 294.6  0.9       0.0   -26      734   No stop 
06 55 50  ---          19 13 03  74.4 292.6  1.0       0.0   244      804   06 51 21

06 55 50  J1808-1822   19 13 03  73.7 294.2  1.0       0.0   -26      804   No stop 
06 57 20  =1805-183    19 14 33  73.4 293.6  1.1       0.0    64      827   06 55 51

06 57 20  J1809-1920   19 14 33  73.9 290.7  1.1       0.0   -27      827   No stop 
07 01 50  ---          19 19 04  72.9 289.1  1.1       0.0   243      897   06 57 21

07 01 50  J1808-1822   19 19 04  72.4 291.8  1.1       0.0   -27      897   No stop 
07 03 20  =1805-183    19 20 34  72.1 291.3  1.2       0.0    63      920   07 01 51

07 03 20  J1809-1923   19 20 34  72.5 288.3  1.2       0.0   -27      920   No stop 
07 07 50  ---          19 25 05  71.6 286.8  1.2       0.0   243      989   07 03 21

07 08 30  J1808-1822   19 25 45  71.0 289.5  1.3       0.0    13      989   07 08 30
07 09 30  =1805-183    19 26 45  70.8 289.2  1.3       0.0    60     1005   07 08 31

07 09 30  J1808-1926   19 26 45  71.4 286.4  1.3       0.0   -28     1005   No stop 
07 14 00  ---          19 31 16  70.4 285.1  1.3       0.0   242     1074   07 09 31

07 14 00  J1808-1822   19 31 16  69.8 287.8  1.3       0.0   -28     1074   No stop 
07 15 30  =1805-183    19 32 46  69.5 287.3  1.4       0.0    62     1098   07 14 01

07 15 30  J1809-1952   19 32 46  70.0 283.3  1.4       0.0   -29     1098   No stop 
07 20 00  ---          19 37 17  69.0 282.2  1.5       0.0   241     1167   07 15 31

07 20 40  J1808-1822   19 37 57  68.4 285.9  1.5       0.0    11     1167   07 20 40
07 21 40  =1805-183    19 38 57  68.2 285.6  1.5       0.0    60     1183   07 20 41

07 21 40  J1811-1908   19 38 57  68.9 284.2  1.4       0.0   -26     1183   No stop 
07 26 10  ---          19 43 28  67.9 283.1  1.5       0.0   244     1252   07 21 41

07 26 10  J1808-1822   19 43 28  67.2 284.5  1.6       0.0   -26     1252   No stop 
07 27 40  =1805-183    19 44 58  66.9 284.1  1.6       0.0    64     1275   07 26 11
Schedule for HART      (Code Hh )                                   Page   4
               RSG18
  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
----------------------------------------------------------------------------------------

 --- Tue  27 Feb 2024   Day  58 ---

07 27 40  J1809-1920   19 44 58  67.3 281.9  1.6       0.0   -27     1275   No stop 
07 32 10  ---          19 49 29  66.3 281.0  1.6       0.0   243     1345   07 27 41

07 32 10  J1808-1822   19 49 29  65.9 283.1  1.7       0.0   -27     1345   No stop 
07 33 40  =1805-183    19 50 59  65.6 282.8  1.7       0.0    63     1368   07 32 11

07 33 40  J1809-1923   19 50 59  65.9 280.5  1.7       0.0   -27     1368   No stop 
07 38 10  ---          19 55 30  64.9 279.6  1.8       0.0   243     1438   07 33 41

07 38 50  J1808-1822   19 56 10  64.4 281.7  1.8       0.0    13     1438   07 38 50
07 39 50  =1805-183    19 57 10  64.2 281.5  1.8       0.0    60     1453   07 38 51

07 39 50  J1808-1926   19 57 10  64.7 279.3  1.8       0.0   -28     1453   No stop 
07 44 20  ---          20 01 41  63.7 278.5  1.8       0.0   242     1523   07 39 51

07 44 20  J1808-1822   20 01 41  63.2 280.6  1.9       0.0   -28     1523   No stop 
07 45 50  =1805-183    20 03 11  62.9 280.3  1.9       0.0    62     1546   07 44 21

07 45 50  J1809-1952   20 03 11  63.3 277.1  1.9       0.0   -29     1546   No stop 
07 50 20  ---          20 07 42  62.3 276.4  2.0       0.0   241     1615   07 45 51

07 51 00  J1808-1822   20 08 22  61.7 279.3  2.0       0.0    11     1615   07 51 00
07 52 00  =1805-183    20 09 22  61.5 279.2  2.0       0.0    60     1631   07 51 01

07 52 00  J1811-1908   20 09 22  62.1 278.0  2.0       0.0   -26     1631   No stop 
07 56 30  ---          20 13 53  61.1 277.2  2.0       0.0   244     1700   07 52 01

07 56 30  J1808-1822   20 13 53  60.5 278.4  2.1       0.0   -26     1700   No stop 
07 58 00  =1805-183    20 15 23  60.2 278.1  2.1       0.0    64     1724   07 56 31

07 58 00  J1809-1920   20 15 23  60.5 276.4  2.1       0.0   -27     1724   No stop 
08 02 30  ---          20 19 54  59.5 275.7  2.2       0.0   243     1793   07 58 01

08 02 30  J1808-1822   20 19 54  59.2 277.4  2.2       0.0   -27     1793   No stop 
08 04 00  =1805-183    20 21 24  58.8 277.2  2.2       0.0    63     1816   08 02 31

08 04 00  J1809-1923   20 21 24  59.1 275.3  2.2       0.0   -27     1816   No stop 
08 08 30  ---          20 25 55  58.1 274.7  2.3       0.0   243     1886   08 04 01

08 09 10  J1808-1822   20 26 35  57.7 276.4  2.3       0.0    13     1886   08 09 10
08 10 10  =1805-183    20 27 35  57.4 276.3  2.3       0.0    60     1901   08 09 11

08 10 10  J1809-1920   20 27 35  57.8 274.6  2.3       0.0   -27     1901   No stop 
08 14 40  ---          20 32 06  56.8 274.0  2.4       0.0   243     1971   08 10 11
Schedule for HART      (Code Hh )                                   Page   5
               RSG18
  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
----------------------------------------------------------------------------------------

 --- Tue  27 Feb 2024   Day  58 ---

08 14 40  J1808-1822   20 32 06  56.4 275.6  2.4       0.0   -27     1971   No stop 
08 16 10  =1805-183    20 33 36  56.1 275.4  2.4       0.0    63     1994   08 14 41

08 16 10  J1809-1923   20 33 36  56.4 273.7  2.4       0.0   -27     1994   No stop 
08 20 40  ---          20 38 07  55.4 273.1  2.5       0.0   243     2064   08 16 11

08 21 20  J1808-1822   20 38 47  54.9 274.7  2.5       0.0    13     2064   08 21 20
08 23 05  =1805-183    20 40 32  54.5 274.4  2.5       0.0   105     2091   08 21 21

08 24 40  1741-038     20 42 08  42.3 289.9  2.9       0.0    39     2091   08 24 40
08 29 50  ---          20 47 19  41.2 289.0  3.0       0.0   310     2171   08 24 41


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


 ======== Setup file: sess124.C2048
   Matching groups in /home/guest/rmc/SCHED/sched11.6/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:    4         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)

 * J1808-1926        18 06 42.006366   * 18 09 39.368000     18 11 04.111820       0.00
                    -19 27 03.84058    *-19 26 28.08000     -19 26 16.92415        0.00
                     From catalog imbedded in main SCHED input file.

 * J1809-1952        18 05 37.498833   * 18 08 35.426000     18 10 00.446201       0.00
                    -19 52 40.44166    *-19 52 09.36000     -19 52 00.28891        0.00
                     From catalog imbedded in main SCHED input file.

 * J1811-1908        18 07 43.182206   * 18 10 40.137000     18 12 04.680665       0.00
                    -19 08 37.18171    *-19 07 56.98000     -19 07 43.80958        0.00
                     From catalog imbedded in main SCHED input file.

 * J1809-1920        18 06 14.626191   * 18 09 11.850000     18 10 36.530336       0.00
                    -19 20 39.60127    *-19 20 05.84000     -19 19 55.67927        0.00
                     From catalog imbedded in main SCHED input file.

 * J1809-1923        18 05 49.334748   * 18 08 46.616000     18 10 11.326097       0.00
                    -19 23 12.74093    *-19 22 40.82000     -19 22 31.52456        0.00
                     From catalog imbedded in main SCHED input file.

 * J1808-1822        18 05 59.532017   * 18 08 55.515451     18 10 19.603549       0.51
   1805-183         -18 23 26.01383    *-18 22 53.39622     -18 22 44.12620        1.08
                     From catalog imbedded in main SCHED input file.
                     rfc_2023a Petrov and Kovalev, in preparation  157 observations

 * 1741-038          17 41 20.616010   * 17 43 58.856135     17 45 14.568819       0.00
   J1743-0350       -03 48 48.89994    *-03 50 04.61673     -03 50 52.52995        0.00
   J1743-03          /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc
                     GSFC 2016a X/S astro solution, 218885 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
  J1808-1926 sess124.C2048         1 2 3 4 5 6 7 9 10                0.300    12.468
  J1809-1952 sess124.C2048         1 2 3 4 5 6 7 9 10                0.300    12.377
  J1811-1908 sess124.C2048         1 2 3 4 5 6 7 9 10                0.300    12.540
  J1809-1920 sess124.C2048         1 2 3 4 5 6 7 9 10                0.375    15.617
  J1809-1923 sess124.C2048         1 2 3 4 5 6 7 9 10                0.375    15.603
  J1808-1822 sess124.C2048         1 2 3 4 5 6 7 9 10                0.521    20.189
  1741-038   sess124.C2048         1 2 3 4 5 6 7 9 10                0.169     7.625


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) 
   J1808-1926          65.6
   J1809-1952          65.9
   J1811-1908          65.4
   J1809-1920          65.7
   J1809-1923          65.8
   J1808-1822          65.8
   1741-038            73.2

  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 

