Session Notes for v22173
Prepared by K. Baver, NVI, Inc./GSFC
===========================================================
----- Parameter listing --------------------------------------
 Experiment: V22173                      Description VGOS INTEN
 Scheduler:  NASA                        Correlator: WASH      
 Start:      2022-173-18:30:00           End:        2022-173-19:30:00
---------- 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:     2022-05-12            Schedule file: ./v22173.skd
 FREQUENCY SX (default freq. code)      
 Process ID:  67898                      Printer commands: lj, ljp
 Current yyyyddd:    2022173 (2022.47)( 19753 MJD, WED. 22 JUN.)
 Greenwich sidereal time:   12:33:40 (18:30:00 UT)
 Sun's RA and DEC:    6h  5.8m    23d 25.7
===========================================================
First observations
Observation listing from file ./v22173.skd  for experiment V22173
Source      Start      DURATIONS 
name     yyddd-hhmmss   K2  Ws  
0814+425 22173-183000|  20  20|  
0059+581 22173-183042|  20  20|  
1803+784 22173-183120|  20  20|  
2309+454 22173-183200|  38  38|  
0716+714 22173-183300|  20  20|  
0529+483 22173-183338|  28  28|  
0016+731 22173-183427|  20  20|  
0552+398 22173-183509|  20  20|  
0729+259 22173-183547|  52  52|  
0613+570 22173-183658|  20  20|  
End of listing.
===========================================================
Last observations
Observation listing from file ./v22173.skd  for experiment V22173
Source      Start      DURATIONS 
name     yyddd-hhmmss   K2  Ws  
0738+491 22173-191924|  24  24|  
0529+483 22173-192005|  28  28|  
0743+277 22173-192052|  60  60|  
0613+570 22173-192211|  20  20|  
0016+731 22173-192251|  20  20|  
1803+784 22173-192327| 120 120|  
1053+704 22173-192547|  25  25|  
0552+398 22173-192632|  20  20|  
0759+183 22173-192711|  54  54|  
0738+491 22173-192824|  24  24|  
0529+483 22173-192905|  28  28|  
End of listing.
===========================================================

   SKED Summary from file ./v22173.skd for experiment V22173  
      (all scans with at least one subnet station)

 Average number of obs. per baseline per source(normalized by up-time) =   3.7
 Min =    0.0  Max =  192.0 (Baseline K2-Ws on 0748+126)   RMS =  18.7

 Total time:         60 minutes (   1.0 hours).

 Key:     K2=KOKEE12M   Ws=WETTZ13S
                   K2   Ws  Avg  
 % obs. time:      65   65   65
 % cal. time:       7    7    7
 % slew time:      22   22   22
 % idle time:       5    5    6
 total # scans:    65   65   65
 # scans/hour :    65   65   65
 Avg scan (sec):   36   36   35
 # data tracks:    16   16
 # Mk5 tracks:     16   16
 Total TB(M5):   2.39 2.39 2.39

      # OF OBSERVATIONS BY BASELINE 
  |  K2   Ws  Total   
--------------------
K2|       65      65      
Ws|               65      


 Number of  2-station scans:   65
Total number of scans:           65
Total number of obs:             65
Total integrated obs-time:     2333
Average obs-time:              35.9
Histogram of observation durations
Dur:      20    25    30    35    40    45    50    55    60   120 
#Obs:     |   33|    7|    0|    5|    3|    0|    9|    5|    3|
 
Average X-band SNRs by baseline
  |   K2   Ws  AVG
-------------------
K2|       30   30      
Ws|            30      
Average S-band SNRs by baseline
  |   K2   Ws  AVG
-------------------
K2|       25   25      
Ws|            25      
===========================================================
Calibrator observations:
  
source      time      duration X SNR  S SNR
0814+425 22173-184114| 120 120|   99 |   81 |  
0059+581 22173-190241| 120 120|  184 |   68 |  
1803+784 22173-192327| 120 120|  117 |   86 |