Session Notes for v23250
Prepared by K. Baver, NVI, Inc./GSFC
===========================================================
----- Parameter listing --------------------------------------
 Experiment: V23250                      Description VGOS INTEN
 Scheduler:  NASA                        Correlator: WASH      
 Start:      2023-250-18:30:00           End:        2023-250-19:30:00
---------- Scan data parameters-------------------------------
 VScan         Y (Compute scan length)   
 Duration      30 sec (default duration for VSCAN=N)  
 Modscan        1 sec (scans are multiples of this) 
 Minscan       20 sec (min scan length)  Maxscan       60 sec (max scan length)  
 Setup          2 sec (settle time)      Early          0 sec (start recording)   
 Calibration    4 sec (time before obs)  Corsync        1 sec (pad scan at end)   
 Idle           0 sec (idle after obs)    
 Minslew        0 sec (min slew time)    Fill_off       0 sec (fill cmd buff)     
 Mark6_off      0 sec (buffer offset)     
---------- Procedure parameters ------------------------------
 PRFLAG  YYNN (required procedures)      PREOB  PREOB  (pre-ob procedure)        
 MIDOB  MIDOB  (mid-ob procedure)        POSTOB MIDOB  (post-ob procedure)        
---------- Timing parameters ------------------------------
 SOURCE       1sec (SOURCE time)        
 Tapetm       1sec (TAPE command time)    
---------- General parameters -------------------------------
 MODULAR     1sec (start time mark)      MINIMUM   0sec (time between obs.)  
 LOOKAHEAD  20min (for WHATSUP)         
 SNR     MAN  (reject for low SNR)       WIDTH  79columns (width of screen)
 CONFIRM     Y (ask before adding obs)   KEEP_LOG    N (keep log upon exit)      
 CONF_EQUIP  N (update info from cat)    DEBUG       N (display debugging info)  
 VERBOSE LEVEL    0
---------- Informational only -------------------------------
 SKED version:     2023-02-10            Schedule file: ./v23250.skd
 FREQUENCY SX (default freq. code)      
 Process ID:  25384                      Printer commands: lj, ljp
 Current yyyyddd:    2023250 (2023.68)( 20195 MJD, THUR  7 SEP.)
 Greenwich sidereal time:   17:36:18 (18:30:00 UT)
 Sun's RA and DEC:   11h  4.3m     5d 57.2
===========================================================
First observations
Observation listing from file ./v23250.skd  for experiment V23250
Source      Start      DURATIONS 
name     yyddd-hhmmss   K2  Ws  
1803+784 23250-183000|  20  20|  
1123+264 23250-183042|  24  24|  
0202+319 23250-183134|  20  20|  
0109+224 23250-183210|  57  57|  
0613+570 23250-183329|  20  20|  
0955+476 23250-183410|  20  20|  
0738+491 23250-183448|  25  25|  
3C274    23250-183535|  20  20|  
1306+360 23250-183613|  42  42|  
1053+704 23250-183715|  30  30|  
End of listing.
===========================================================
Last observations
Observation listing from file ./v23250.skd  for experiment V23250
Source      Start      DURATIONS 
name     yyddd-hhmmss   K2  Ws  
1128+385 23250-192009|  20  20|  
0738+491 23250-192050|  25  25|  
0955+476 23250-192135|  20  20|  
1306+360 23250-192214|  42  42|  
1156+295 23250-192312| 120 120|  
1308+328 23250-192527|  21  21|  
1144+402 23250-192605|  20  20|  
0613+570 23250-192648|  20  20|  
1030+415 23250-192730|  22  22|  
1324+224 23250-192812|  32  32|  
1128+385 23250-192903|  20  20|  
End of listing.
===========================================================

   SKED Summary from file ./v23250.skd for experiment V23250  
      (all scans with at least one subnet station)

 Average number of obs. per baseline per source(normalized by up-time) =   2.9
 Min =    0.0  Max =  110.8 (Baseline K2-Ws on 3C274   )   RMS =  11.5

 Total time:         59 minutes (   1.0 hours).

 Key:     K2=KOKEE12M   Ws=WETTZ13S
                   K2   Ws  Avg  
 % obs. time:      62   62   62
 % cal. time:       8    8    8
 % slew time:      25   25   25
 % idle time:       4    4    5
 total # scans:    70   70   70
 # scans/hour :    71   71   71
 Avg scan (sec):   31   31   31
 # data tracks:    16   16
 # Mk5 tracks:     16   16
 Total TB(M5):   2.25 2.25 2.25

      # OF OBSERVATIONS BY BASELINE 
  |  K2   Ws  Total   
--------------------
K2|       70      70      
Ws|               70      


 Number of  2-station scans:   70
Total number of scans:           70
Total number of obs:             70
Total integrated obs-time:     2195
Average obs-time:              31.4
Histogram of observation durations
Dur:      20    25    30    35    40    45    50    55    60   120 
#Obs:     |   45|    5|    4|    3|    5|    0|    2|    3|    3|
 
Average X-band SNRs by baseline
  |   K2   Ws  AVG
-------------------
K2|       35   35      
Ws|            35      
Average S-band SNRs by baseline
  |   K2   Ws  AVG
-------------------
K2|       24   24      
Ws|            24      
===========================================================
Calibrator observations:
  
source      time      duration X SNR  S SNR
1128+385 23250-184312| 120 120|  127 |   77 |  
1803+784 23250-190402| 120 120|  205 |  123 |  
1156+295 23250-192312| 120 120|  138 |   82 |