  COVER INFORMATION 

 Station:    HART      (Code Hh ) 
 Experiment: Network Monitoring Experiment
 Exp. Code:  N17L3   


Schedule Version:       1.00
Processed by SCHED version:  11.40  Release 11.4.  March 14, 2015

PI:       Katharina Immer

Address:  JIVE
          Postbus 2
          7990 AA Dwingeloo
          The Netherlands

Phone:    +31-521-596508
EMAIL:    immer@jive.eu
Fax:
Phone during observation: +31-521-596508

Observing mode: 512-8-2

Notes:    512 Mbps, 8x8 MHz, RCP & LCP, 2 bit sampling
          L Band/1.6 GHz
 
 


COVER LETTER:


This is the schedule for the 18cm NME and ftp fringe-test on 30 Oct 2017
involving 18 antennas. JB1, WB1, EF, MC, ON85, T6, UR, TR, Sv, Zc, Bd, Hh, Ir,[Ar],
JODRELL2,CAMBG32M,DARNHALL,KNOCKIN,TABLEY.
The NME uses 16x BBC (8 for each Pol.) of 8MHz bandwidth: Data rate of 512 Mbps.

The schedule consists of:
- long integrations on strong calibrators:
J1751+0939, J2115+2933
for ftp-fringe tests;

Ftp-fringe tests are scheduled every half hour throughout the experiment:
12:24:00 (scan 2, 2 sec, J1751+0939)
12:54:00 (scan 4, 2 sec, J2115+2933)
13:24:00 (scan 6, 2 sec, J2115+2933)
13:54:00 (scan 8,  2 sec, J2115+2933)
14:24:00 (scan 10, 2 sec, J2115+2933)
14:54:00 (scan 12, 2 sec, J2115+2933)


All the best to everyone involved

Katharina
Skype account: jive.support.scientist

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
----------------------------------------------------------------------------------------

 --- Mon  30 Oct 2017   Day 303 ---

 Next scan frequencies:  1634.49  1634.49  1634.49  1634.49  1650.49  1650.49  1650.49  1650.49
                         1666.49  1666.49  1666.49  1666.49  1682.49  1682.49  1682.49  1682.49
 Next BBC frequencies:    124.49   124.49   124.49   124.49   140.49   140.49   140.49   140.49
                          156.49   156.49   156.49   156.49   172.49   172.49   172.49   172.49
 Next scan bandwidths:      8.00     8.00     8.00     8.00     8.00     8.00     8.00     8.00
                            8.00     8.00     8.00     8.00     8.00     8.00     8.00     8.00

12 00 00  J1751+0939   16 26 44  48.8  33.1 -1.4       0.0     0        0   12 00 00
12 13 00  =1749+096    16 39 46  50.3  28.7 -1.2       0.0   780       50   12 00 01

12 15 00  J1751+0939   16 41 46  50.5  28.0 -1.2       0.0    99       50   12 15 00
12 28 00  =1749+096    16 54 48  51.8  23.3 -1.0       0.0   780      100   12 15 01

12 34 00  J1848+3219   17 00 49  26.3  25.4 -1.8       0.0   288      100   12 34 00
12 43 00  =1846+322    17 09 51  27.2  23.5 -1.7       0.0   540      135   12 34 01

12 45 00  J1848+3219   17 11 51  27.3  23.0 -1.6       0.0    99      135   12 45 00
12 58 00  =1846+322    17 24 53  28.4  20.2 -1.4       0.0   780      185   12 45 01

13 00 00  J1848+3219   17 26 53  28.6  19.7 -1.4       0.0    99      185   13 00 00
13 13 00  =1846+322    17 39 56  29.5  16.7 -1.2       0.0   780      236   13 00 01

13 15 00  J1848+3219   17 41 56  29.6  16.3 -1.1       0.0    99      236   13 15 00
13 28 00  =1846+322    17 54 58  30.4  13.2 -0.9       0.0   780      286   13 15 01

13 30 00  J1848+3219   17 56 58  30.5  12.7 -0.9       0.0    99      286   13 30 00
13 43 00  =1846+322    18 10 01  31.0   9.6 -0.7       0.0   780      336   13 30 01

13 45 00  J1848+3219   18 12 01  31.1   9.1 -0.6       0.0    99      336   13 45 00
13 58 00  =1846+322    18 25 03  31.5   5.9 -0.4       0.0   780      386   13 45 01

14 00 00  J1848+3219   18 27 03  31.5   5.4 -0.4       0.0    99      386   14 00 00
14 13 00  =1846+322    18 40 05  31.7   2.2 -0.1       0.0   780      437   14 00 01

14 15 00  J1848+3219   18 42 06  31.7   1.7 -0.1       0.0    99      437   14 15 00
14 28 00  =1846+322    18 55 08  31.7 358.5  0.1       0.0   780      487   14 15 01

14 30 00  J1848+3219   18 57 08  31.7 358.0  0.1       0.0    99      487   14 30 00
14 43 00  =1846+322    19 10 10  31.5 354.8  0.4       0.0   780      537   14 30 01

14 45 00  J1848+3219   19 12 11  31.5 354.3  0.4       0.0    99      537   14 45 00
15 00 00  =1846+322    19 27 13  31.1 350.6  0.6       0.0   900      595   14 45 01


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


 ======== Setup file: sess317.L512nme
   Matching groups in /home/guest/rmc/SCHED/sched11.4/catalogs/freq_RDBE.dat:
     hh18cm          Values confirmed by E-mail Jonathan Quick 20140219 (CR)
    ****** Only   64.00 of  128.00 MHz total bandwidth is within the IFs
           in the setup file before any FREQ or DOPPLER shifts.

   Setup group:    8         Station: HART              Total bit rate:   512
   Format: VDIF              Bits per sample: 2         Sample rate: 16.000
   Number of channels: 16    DBE type: DBBC_DDC         Speedup factor:   1.00

   Disk used to record data.

   1st LO=   1510.00   1510.00   1510.00   1510.00   1510.00   1510.00   1510.00   1510.00
             1510.00   1510.00   1510.00   1510.00   1510.00   1510.00   1510.00   1510.00
   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         3        11         3        11
                   5        13         5        13         7        15         7        15
   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
                  B2        C1        B2        C1        B2        C1        B2        C1

  The following frequency sets based on these setups were used.

   Frequency Set:  12  Setup file default.  Used with PCAL = off
   LO sum=   1634.49  1634.49  1634.49  1634.49  1650.49  1650.49  1650.49  1650.49
             1666.49  1666.49  1666.49  1666.49  1682.49  1682.49  1682.49  1682.49
   BBC fr=    124.49   124.49   124.49   124.49   140.49   140.49   140.49   140.49
              156.49   156.49   156.49   156.49   172.49   172.49   172.49   172.49
   Bandwd=      8.00     8.00     8.00     8.00     8.00     8.00     8.00     8.00
                8.00     8.00     8.00     8.00     8.00     8.00     8.00     8.00
    Matching frequency sets:  12

   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)

   1749+096          17 49 10.387931   * 17 51 32.818574     17 52 21.982296       0.00
 * J1751+0939        09 39 42.82591    * 09 39 00.72847      09 39 04.07211        0.00
   J1751+09          /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc
                     GSFC 2015a astro solution, unpublished 144578 observations.

   1846+322          18 46 29.612032   * 18 48 22.088575     18 49 00.939412       0.00
 * J1848+3219        32 15 36.66046    * 32 19 02.60386      32 20 38.33774        0.00
                     /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc
                     GSFC 2015a astro solution, unpublished  29306 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
  J1751+0939 sess317.L512nme       1 2 3 4 5 6 7 8 9 12 13 15        0.433    66.300
  J1848+3219 sess317.L512nme       1 2 3 4 5 6 7 8 9 12 13 15        2.133   322.150


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) 
   J1751+0939          57.7
   J1848+3219          79.2

  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 

