  COVER INFORMATION 

 Station:    HART      (Code Hh ) 
 Experiment: Network Monitoring Experiment
 Exp. Code:  N13K3   


Schedule Version:       1.00
Processed by SCHED version:  10.20  Release of about July 12, 2012

PI:       Ivan Agudo

Address:  JIVE
          Postbus 2
          7990 AA Dwingeloo
          The Netherlands

Phone:    +31-521-596549
EMAIL:    agudo@jive.nl
Fax:
Phone during observation: +31-521-596549

Observing mode:

Notes:    1.3 cm NME for session 3/2013
          1 Gbps, 2-bit sampling, 16 MHz filters
          Send the disk pack by express to JIVE
          Additional DBBC testing data from Mc and Tr is expected.


COVER LETTER:


Dear EVN friends,

This is the schedule for the 1.3cm NME on Oct. 17 2013,
involving 17 stations: Eb Jb2 On20 Mc Nt Tr Ys Mh Sv Zc Bd Ur Sh Hh Ky Ku Kt
The NME uses a setup with 1 Gbps and consists of
integrations on strong calibrators (OJ287, 4C39.25, 0836+710, with
~5, ~8, and ~2.3 Jy at 15GHz as reported by the MOJAVE Team)
as well as phase-referencing cycles involving 4C39.25 and a continuum
calibrator (J0916+3854) as targets.

There are three ftp fringe-test scans starting at:
(1) 03:35:40 UT (scan  2, 2 sec, OJ287)
(2) 03:59:40 UT (scan  6, 2 sec, 4C39.25)
(3) 05:52:50 UT (scan 65, 2 sec, 4C39.25)

See you on Skype group chat
and
Good luck with the session!

Ivan
Skype account: ivan-agudo

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

 --- Thu  17 Oct 2013   Day 290 ---

 Next scan frequencies:  22187.49  22187.49  22187.49  22187.49  22219.49  22219.49  22219.49  22219.49
                         22251.49  22251.49  22251.49  22251.49  22283.49  22283.49  22283.49  22283.49
 Next BBC frequencies:     107.49    107.49    107.49    107.49    139.49    139.49    139.49    139.49
                           171.49    171.49    171.49    171.49    203.49    203.49    203.49    203.49
 Next scan bandwidths:      16.00     16.00     16.00     16.00     16.00     16.00     16.00     16.00
                            16.00     16.00     16.00     16.00     16.00     16.00     16.00     16.00

03 30 00  OJ287        07 03 57  36.7  33.2 -1.9       0.0     0        0   03 30 00
03 35 00  ---          07 08 58  37.3  32.0 -1.8       0.0   300       39   03 30 01

03 35 40  OJ287        07 09 38  37.3  31.8 -1.8       0.0    19       39   03 35 40
03 40 40  ---          07 14 39  37.9  30.5 -1.7       0.0   300       77   03 35 41

03 42 40  OJ287        07 16 39  38.2  30.0 -1.6       0.0    99       77   03 42 40
03 47 40  ---          07 21 40  38.7  28.7 -1.6       0.0   300      116   03 42 41

03 48 20  OJ287        07 22 20  38.8  28.5 -1.6       0.0    19      116   03 48 20
03 53 20  ---          07 27 21  39.3  27.1 -1.5       0.0   300      155   03 48 21

03 54 00  4C39.25      07 28 01  19.3  24.3 -2.0       0.0   -25      155   03 54 00
03 59 00  ---          07 33 02  19.8  23.4 -1.9       0.0   275      194   03 54 01

03 59 40  4C39.25      07 33 42  19.9  23.3 -1.9       0.0    19      194   03 59 40
04 04 40  ---          07 38 43  20.3  22.3 -1.8       0.0   300      232   03 59 41

04 06 40  4C39.25      07 40 43  20.5  22.0 -1.8       0.0    99      232   04 06 40
04 07 40  ---          07 41 43  20.5  21.8 -1.8       0.0    60      240   04 06 41

04 08 20  J0916+3854   07 42 24  21.5  19.8 -1.6       0.0     8      240   04 08 20
04 09 20  =0913+391    07 43 24  21.6  19.6 -1.6       0.0    60      248   04 08 21

04 10 10  4C39.25      07 44 14  20.8  21.3 -1.7       0.0    18      248   04 10 10
04 11 10  ---          07 45 14  20.8  21.1 -1.7       0.0    60      255   04 10 11

04 12 00  J0916+3854   07 46 04  21.8  19.1 -1.5       0.0    18      255   04 12 00
04 13 00  =0913+391    07 47 04  21.9  18.9 -1.5       0.0    60      263   04 12 01

04 13 50  4C39.25      07 47 54  21.1  20.6 -1.7       0.0    18      263   04 13 50
04 14 50  ---          07 48 55  21.1  20.4 -1.6       0.0    60      271   04 13 51

04 15 40  J0916+3854   07 49 45  22.1  18.3 -1.5       0.0    18      271   04 15 40
04 16 40  =0913+391    07 50 45  22.1  18.1 -1.4       0.0    60      279   04 15 41

04 17 30  4C39.25      07 51 35  21.3  19.9 -1.6       0.0    18      279   04 17 30
04 18 30  ---          07 52 35  21.4  19.7 -1.6       0.0    60      286   04 17 31
Schedule for HART      (Code Hh )                                   Page   3
               Network Monitoring Experiment
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu  17 Oct 2013   Day 290 ---

04 19 20  J0916+3854   07 53 25  22.3  17.6 -1.4       0.0    18      286   04 19 20
04 20 20  =0913+391    07 54 25  22.4  17.4 -1.4       0.0    60      294   04 19 21

04 21 10  4C39.25      07 55 16  21.6  19.2 -1.5       0.0    18      294   04 21 10
04 22 10  ---          07 56 16  21.7  19.0 -1.5       0.0    60      302   04 21 11

04 23 00  J0916+3854   07 57 06  22.6  16.9 -1.3       0.0    18      302   04 23 00
04 24 00  =0913+391    07 58 06  22.6  16.7 -1.3       0.0    60      310   04 23 01

04 24 50  4C39.25      07 58 56  21.9  18.5 -1.5       0.0    18      310   04 24 50
04 25 50  ---          07 59 56  22.0  18.3 -1.5       0.0    60      317   04 24 51

04 26 40  J0916+3854   08 00 47  22.8  16.2 -1.3       0.0    18      317   04 26 40
04 27 40  =0913+391    08 01 47  22.9  16.0 -1.3       0.0    60      325   04 26 41

04 28 30  4C39.25      08 02 37  22.1  17.8 -1.4       0.0    18      325   04 28 30
04 29 30  ---          08 03 37  22.2  17.6 -1.4       0.0    60      333   04 28 31

04 30 20  J0916+3854   08 04 27  23.0  15.4 -1.2       0.0    18      333   04 30 20
04 31 20  =0913+391    08 05 27  23.1  15.2 -1.2       0.0    60      341   04 30 21

04 32 10  4C39.25      08 06 17  22.4  17.0 -1.4       0.0    18      341   04 32 10
04 33 10  ---          08 07 18  22.5  16.8 -1.3       0.0    60      348   04 32 11

04 34 00  J0916+3854   08 08 08  23.3  14.7 -1.2       0.0    18      348   04 34 00
04 35 00  =0913+391    08 09 08  23.3  14.5 -1.1       0.0    60      356   04 34 01

04 35 50  4C39.25      08 09 58  22.6  16.3 -1.3       0.0    18      356   04 35 50
04 36 50  ---          08 10 58  22.7  16.1 -1.3       0.0    60      364   04 35 51

04 37 40  J0916+3854   08 11 48  23.5  13.9 -1.1       0.0    18      364   04 37 40
04 38 40  =0913+391    08 12 48  23.5  13.7 -1.1       0.0    60      372   04 37 41

04 39 30  4C39.25      08 13 39  22.9  15.6 -1.2       0.0    18      372   04 39 30
04 40 30  ---          08 14 39  22.9  15.4 -1.2       0.0    60      379   04 39 31

04 41 20  J0916+3854   08 15 29  23.6  13.2 -1.0       0.0    18      379   04 41 20
04 42 20  =0913+391    08 16 29  23.7  13.0 -1.0       0.0    60      387   04 41 21

04 43 10  4C39.25      08 17 19  23.1  14.8 -1.2       0.0    18      387   04 43 10
04 44 10  ---          08 18 19  23.1  14.6 -1.2       0.0    60      395   04 43 11

04 45 00  J0916+3854   08 19 10  23.8  12.4 -1.0       0.0    18      395   04 45 00
04 46 00  =0913+391    08 20 10  23.9  12.2 -1.0       0.0    60      403   04 45 01
Schedule for HART      (Code Hh )                                   Page   4
               Network Monitoring Experiment
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu  17 Oct 2013   Day 290 ---

04 46 50  4C39.25      08 21 00  23.3  14.1 -1.1       0.0    18      403   04 46 50
04 47 50  ---          08 22 00  23.3  13.9 -1.1       0.0    60      410   04 46 51

04 48 40  J0916+3854   08 22 50  24.0  11.7 -0.9       0.0    18      410   04 48 40
04 49 40  =0913+391    08 23 50  24.1  11.5 -0.9       0.0    60      418   04 48 41

04 50 30  4C39.25      08 24 40  23.5  13.3 -1.1       0.0    18      418   04 50 30
04 51 30  ---          08 25 41  23.5  13.1 -1.0       0.0    60      426   04 50 31

04 52 20  J0916+3854   08 26 31  24.2  10.9 -0.9       0.0    18      426   04 52 20
04 53 20  =0913+391    08 27 31  24.2  10.7 -0.8       0.0    60      434   04 52 21

04 54 10  4C39.25      08 28 21  23.7  12.6 -1.0       0.0    18      434   04 54 10
04 55 10  ---          08 29 21  23.7  12.4 -1.0       0.0    60      441   04 54 11

04 56 00  J0916+3854   08 30 11  24.3  10.1 -0.8       0.0    18      441   04 56 00
04 57 00  =0913+391    08 31 12  24.4   9.9 -0.8       0.0    60      449   04 56 01

04 57 50  4C39.25      08 32 02  23.8  11.8 -0.9       0.0    18      449   04 57 50
04 58 50  ---          08 33 02  23.9  11.6 -0.9       0.0    60      457   04 57 51

04 59 40  J0916+3854   08 33 52  24.5   9.4 -0.7       0.0    18      457   04 59 40
05 00 40  =0913+391    08 34 52  24.5   9.1 -0.7       0.0    60      464   04 59 41

05 01 30  4C39.25      08 35 42  24.0  11.1 -0.9       0.0    18      464   05 01 30
05 02 30  ---          08 36 42  24.0  10.9 -0.9       0.0    60      472   05 01 31

05 03 20  J0916+3854   08 37 33  24.6   8.6 -0.7       0.0    18      472   05 03 20
05 04 20  =0913+391    08 38 33  24.6   8.4 -0.7       0.0    60      480   05 03 21

05 05 10  4C39.25      08 39 23  24.2  10.3 -0.8       0.0    18      480   05 05 10
05 06 10  ---          08 40 23  24.2  10.1 -0.8       0.0    60      488   05 05 11

05 07 00  J0916+3854   08 41 13  24.7   7.8 -0.6       0.0    18      488   05 07 00
05 08 00  =0913+391    08 42 13  24.7   7.6 -0.6       0.0    60      495   05 07 01

05 08 50  4C39.25      08 43 03  24.3   9.5 -0.7       0.0    18      495   05 08 50
05 09 50  ---          08 44 04  24.3   9.3 -0.7       0.0    60      503   05 08 51

05 10 40  J0916+3854   08 44 54  24.8   7.0 -0.5       0.0    18      503   05 10 40
05 11 40  =0913+391    08 45 54  24.8   6.8 -0.5       0.0    60      511   05 10 41

05 12 30  4C39.25      08 46 44  24.4   8.8 -0.7       0.0    18      511   05 12 30
05 13 30  ---          08 47 44  24.5   8.6 -0.7       0.0    60      519   05 12 31
Schedule for HART      (Code Hh )                                   Page   5
               Network Monitoring Experiment
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu  17 Oct 2013   Day 290 ---

05 14 20  J0916+3854   08 48 34  24.9   6.2 -0.5       0.0    18      519   05 14 20
05 15 20  =0913+391    08 49 35  24.9   6.0 -0.5       0.0    60      526   05 14 21

05 16 10  4C39.25      08 50 25  24.5   8.0 -0.6       0.0    18      526   05 16 10
05 17 10  ---          08 51 25  24.6   7.8 -0.6       0.0    60      534   05 16 11

05 18 00  J0916+3854   08 52 15  25.0   5.5 -0.4       0.0    18      534   05 18 00
05 19 00  =0913+391    08 53 15  25.0   5.2 -0.4       0.0    60      542   05 18 01

05 19 50  4C39.25      08 54 05  24.7   7.2 -0.6       0.0    18      542   05 19 50
05 20 50  ---          08 55 05  24.7   7.0 -0.5       0.0    60      550   05 19 51

05 21 40  J0916+3854   08 55 56  25.1   4.7 -0.4       0.0    18      550   05 21 40
05 22 40  =0913+391    08 56 56  25.1   4.5 -0.3       0.0    60      557   05 21 41

05 23 30  4C39.25      08 57 46  24.8   6.4 -0.5       0.0    18      557   05 23 30
05 24 30  ---          08 58 46  24.8   6.2 -0.5       0.0    60      565   05 23 31

05 25 20  J0916+3854   08 59 36  25.1   3.9 -0.3       0.0    18      565   05 25 20
05 26 20  =0913+391    09 00 36  25.1   3.7 -0.3       0.0    60      573   05 25 21

05 27 10  4C39.25      09 01 26  24.8   5.7 -0.4       0.0    18      573   05 27 10
05 28 10  ---          09 02 27  24.9   5.5 -0.4       0.0    60      581   05 27 11

05 29 00  J0916+3854   09 03 17  25.2   3.1 -0.2       0.0    18      581   05 29 00
05 30 00  =0913+391    09 04 17  25.2   2.9 -0.2       0.0    60      588   05 29 01

05 30 50  4C39.25      09 05 07  24.9   4.9 -0.4       0.0    18      588   05 30 50
05 31 50  ---          09 06 07  24.9   4.7 -0.4       0.0    60      596   05 30 51

05 32 40  J0916+3854   09 06 57  25.2   2.3 -0.2       0.0    18      596   05 32 40
05 33 40  =0913+391    09 07 58  25.2   2.1 -0.2       0.0    60      604   05 32 41

05 34 30  4C39.25      09 08 48  25.0   4.1 -0.3       0.0    18      604   05 34 30
05 35 30  ---          09 09 48  25.0   3.9 -0.3       0.0    60      612   05 34 31

05 36 20  J0916+3854   09 10 38  25.2   1.5 -0.1       0.0    18      612   05 36 20
05 37 20  =0913+391    09 11 38  25.2   1.3 -0.1       0.0    60      619   05 36 21

05 38 10  4C39.25      09 12 28  25.0   3.3 -0.3       0.0    18      619   05 38 10
05 39 10  ---          09 13 28  25.0   3.1 -0.2       0.0    60      627   05 38 11

05 40 00  J0916+3854   09 14 19  25.3   0.7 -0.1       0.0    18      627   05 40 00
05 41 00  =0913+391    09 15 19  25.3   0.5 -0.0       0.0    60      635   05 40 01
Schedule for HART      (Code Hh )                                   Page   6
               Network Monitoring Experiment
  UP:  D => Below limits;  H => Below horizon mask;  W => still slewing at end;  blank => Up.
  Early: Seconds between end of slew and start.   Dwell: On source seconds. 
  Disk: GBytes recorded to this point.
  TPStart:  Recording start time.  Frequencies are LO sum (band edge).
  SYNC: Time correlator is expected to sync up.
----------------------------------------------------------------------------------------
Start UT  Source               Start / Stop                 Early    Disk   TPStart
Stop UT                  LST      EL    AZ   HA  UP   ParA  Dwell   GBytes    SYNC
----------------------------------------------------------------------------------------

 --- Thu  17 Oct 2013   Day 290 ---

05 41 50  4C39.25      09 16 09  25.1   2.5 -0.2       0.0    18      635   05 41 50
05 42 50  ---          09 17 09  25.1   2.3 -0.2       0.0    60      643   05 41 51

05 43 40  J0916+3854   09 17 59  25.3 359.9  0.0       0.0    18      643   05 43 40
05 44 40  =0913+391    09 18 59  25.3 359.7  0.0       0.0    60      650   05 43 41

05 45 30  4C39.25      09 19 49  25.1   1.7 -0.1       0.0    18      650   05 45 30
05 46 30  ---          09 20 50  25.1   1.5 -0.1       0.0    60      658   05 45 31

05 47 20  J0916+3854   09 21 40  25.3 359.1  0.1       0.0    18      658   05 47 20
05 48 20  =0913+391    09 22 40  25.3 358.9  0.1       0.0    60      666   05 47 21

05 49 10  4C39.25      09 23 30  25.1   0.9 -0.1       0.0    18      666   05 49 10
05 50 10  ---          09 24 30  25.1   0.7 -0.1       0.0    60      674   05 49 11

05 51 00  J0916+3854   09 25 20  25.2 358.4  0.1       0.0    18      674   05 51 00
05 52 00  =0913+391    09 26 21  25.2 358.1  0.1       0.0    60      681   05 51 01

05 52 50  4C39.25      09 27 11  25.1   0.2 -0.0       0.0    18      681   05 52 50
05 57 50  ---          09 32 11  25.1 359.1  0.1       0.0   300      720   05 52 51


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


 ======== Setup file: sess313.K1024
 --- WARNING ---  This group does not match an entry in the frequency catalog.
                  This might be ok because the catalog is not complete.
                  But be very careful to be sure that the setup is correct.

   Setup group:   10         Station: HART              Total bit rate: 1024
   Format: MARK5B            Bits per sample: 2         Sample rate: 32.000
   Number of channels: 16    DBE type:                  Speedup factor:   1.00

   Disk used to record data.

   1st LO=  22080.00  22080.00  22080.00  22080.00  22080.00  22080.00  22080.00  22080.00
            22080.00  22080.00  22080.00  22080.00  22080.00  22080.00  22080.00  22080.00
   Net SB=         L         L         U         U         L         L         U         U
                   L         L         U         U         L         L         U         U
   Pol.  =      RCP       LCP       RCP       LCP       RCP       LCP       RCP       LCP 
                RCP       LCP       RCP       LCP       RCP       LCP       RCP       LCP 
   BBC   =         1         5         1         5         2         6         2         6
                   3         7         3         7         4         8         4         8
   BBC SB=         L         L         U         U         L         L         U         U
                   L         L         U         U         L         L         U         U
   IF    =        A1        B1        A1        B1        A1        B1        A1        B1
                  A1        B1        A1        B1        A1        B1        A1        B1

  The following frequency sets based on these setups were used.

   Frequency Set:  14  Setup file default.
   LO sum=   22187.49  22187.49  22187.49  22187.49  22219.49  22219.49  22219.49  22219.49
             22251.49  22251.49  22251.49  22251.49  22283.49  22283.49  22283.49  22283.49
   BBC fr=     107.49    107.49    107.49    107.49    139.49    139.49    139.49    139.49
               171.49    171.49    171.49    171.49    203.49    203.49    203.49    203.49
   Bandwd=      16.00     16.00     16.00     16.00     16.00     16.00     16.00     16.00
                16.00     16.00     16.00     16.00     16.00     16.00     16.00     16.00
    Matching frequency sets:  14

   Track assignments are: 
    track1=   2,  4,  6,  8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32
    barrel=roll_off 
 SOURCES USED IN RECORDING SCANS --                         Network Monitoring Experiment
     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)

   J0841+7053        08 36 21.556645   * 08 41 24.365283     08 42 46.538282       0.31
 * 0836+710          71 04 22.42740    * 70 53 42.17302      70 50 19.75249        0.10
   J0841+70          /aps3/sched10.2/catalogs/sources.vlba
                     rfc_2012b Petrov, 2012, unpublished 4322 observations
                        0.458 scan and     64.816 baseline hours in setup: sess313.K1024
                     Frequency sets (dups not shown):   1  2  3  4  5  6  7  8  9 10 12 13 15 18 19

   J0854+2006        08 51 57.250618   * 08 54 48.874930     08 55 36.298664       0.11
   0851+202          20 17 58.41733    * 20 06 30.64078      20 03 12.42132        0.10
   J0854+20          /aps3/sched10.2/catalogs/sources.vlba
 * OJ287             rfc_2012b Petrov, 2012, unpublished 191510 observations
                        0.333 scan and     57.000 baseline hours in setup: sess313.K1024
                     Frequency sets (dups not shown):   1  2  3  4  5  6  7  8  9 10 12 13 14 15 18 19

 * J0916+3854        09 13 39.517576   * 09 16 48.904600     09 17 40.826977       0.20
   0913+391          39 07 02.11851    * 38 54 28.14666      38 50 45.86659        0.23
   J0916+38          /aps3/sched10.2/catalogs/sources.vlba
                     rfc_2012b Petrov, 2012, unpublished 84 observations
                        0.483 scan and     75.450 baseline hours in setup: sess313.K1024
                     Frequency sets (dups not shown):   1  2  3  4  5  6  7  8  9 10 12 13 14 15 18 19

   J0927+3902        09 23 55.319217   * 09 27 03.013938     09 27 54.380190       0.13
   0923+392          39 15 23.56637    * 39 02 20.85177      38 58 31.03918        0.10
 * 4C39.25           /aps3/sched10.2/catalogs/sources.vlba
   J0927+39          rfc_2012b Petrov, 2012, unpublished 239566 observations
                        0.733 scan and    116.677 baseline hours in setup: sess313.K1024
                     Frequency sets (dups not shown):   1  2  3  4  5  6  7  8  9 10 12 13 14 15 18 19



  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) 
   0836+710            92.9
   OJ287               73.3
   J0916+3854          75.5
   4C39.25             73.8

  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 

