Session Notes for g22178
Prepared by K. Baver, NVI, Inc./GSFC
===========================================================
----- Parameter listing --------------------------------------
 Experiment: G22178                      Description VGOS INTEN
 Scheduler:  NASA                        Correlator: WASH      
 Start:      2022-178-18:30:00           End:        2022-178-19:30:00
---------- 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: ./g22178.skd
 FREQUENCY SX (default freq. code)      
 Process ID:  06822                      Printer commands: lj, ljp
 Current yyyyddd:    2022178 (2022.49)( 19758 MJD, MON. 27 JUN.)
 Greenwich sidereal time:   12:53:23 (18:30:00 UT)
 Sun's RA and DEC:    6h 26.5m    23d 17.7
===========================================================
First observations
Observation listing from file ./g22178.skd  for experiment G22178
Source      Start      DURATIONS 
name     yyddd-hhmmss   Gs  K2  
1803+784 22178-183000|  20  20|  
0202+319 22178-183046|  29  29|  
0458-020 22178-183142|  20  20|  
0805+410 22178-183255|  38  38|  
0748+126 22178-183408|  44  44|  
0552+398 22178-183524|  20  20|  
0613+570 22178-183605|  22  22|  
0736+017 22178-183708|  22  22|  
0059+581 22178-183810|  20  20|  
0716+714 22178-183906|  54  54|  
End of listing.
===========================================================
Last observations
Observation listing from file ./g22178.skd  for experiment G22178
Source      Start      DURATIONS 
name     yyddd-hhmmss   Gs  K2  
0805+410 22178-191651|  41  41|  
0748+126 22178-191802|  48  48|  
0059+581 22178-191933|  20  20|  
0202+319 22178-192011|  29  29|  
0420-014 22178-192112| 120 120|  
OJ287    22178-192420|  20  20|  
0736+017 22178-192507|  22  22|  
0552+398 22178-192557|  20  20|  
0420+022 22178-192658|  32  32|  
0748+126 22178-192814|  48  48|  
0613+570 22178-192936|  22  22|  
End of listing.
===========================================================

   SKED Summary from file ./g22178.skd for experiment G22178  
      (all scans with at least one subnet station)

 Average number of obs. per baseline per source(normalized by up-time) =   0.8
 Min =    0.0  Max =   27.8 (Baseline Gs-K2 on 0736+017)   RMS =   3.7

 Total time:         60 minutes (   1.0 hours).

 Key:     Gs=GGAO12M    K2=KOKEE12M
                   Gs   K2  Avg  
 % obs. time:      49   49   49
 % cal. time:       6    6    6
 % slew time:      40   22   32
 % idle time:       4   23   14
 total # scans:    53   53   53
 # scans/hour :    53   53   53
 Avg scan (sec):   33   33   33
 # data tracks:    16   16
 # Mk5 tracks:     16   16
 Total TB(M5):   1.80 1.80 1.80

      # OF OBSERVATIONS BY BASELINE 
  |  Gs   K2  Total   
--------------------
Gs|       53      53      
K2|               53      


 Number of  2-station scans:   53
Total number of scans:           53
Total number of obs:             53
Total integrated obs-time:     1756
Average obs-time:              33.1
Histogram of observation durations
Dur:      20    25    30    35    40    45    50    55    60   120 
#Obs:     |   31|    4|    4|    1|    3|    5|    2|    0|    3|
 
Average X-band SNRs by baseline
  |   Gs   K2  AVG
-------------------
Gs|       56   56      
K2|            56      
Average S-band SNRs by baseline
  |   Gs   K2  AVG
-------------------
Gs|       28   28      
K2|            28      
===========================================================
Calibrator observations:
  
source      time      duration X SNR  S SNR
1803+784 22178-184315| 120 120|  100 |   62 |  
0059+581 22178-190029| 120 120|  177 |   68 |  
0420-014 22178-192112| 120 120|  308 |   65 |