Session Notes for g22138
Prepared by K. Baver, NVI, Inc./GSFC
===========================================================
----- Parameter listing --------------------------------------
 Experiment: G22138                      Description VGOS INTEN
 Scheduler:  NASA                        Correlator: WASH      
 Start:      2022-138-18:30:00           End:        2022-138-19:30:00
---------- 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: ./g22138.skd
 FREQUENCY SX (default freq. code)      
 Process ID:  04753                      Printer commands: lj, ljp
 Current yyyyddd:    2022138 (2022.38)( 19718 MJD, WED. 18 MAY.)
 Greenwich sidereal time:   10:15:41 (18:30:00 UT)
 Sun's RA and DEC:    3h 42.1m    19d 40.0
===========================================================
First observations
Observation listing from file ./g22138.skd  for experiment G22138
Source      Start      DURATIONS 
name     yyddd-hhmmss   Gs  K2  
0613+570 22138-183000|  20  20|  
0215+015 22138-183102|  20  20|  
0017+200 22138-183141|  52  52|  
1803+784 22138-183301|  20  20|  
0059+581 22138-183347|  20  20|  
0420-014 22138-183443|  20  20|  
0202+319 22138-183530|  22  22|  
0133+476 22138-183610|  20  20|  
0016+731 22138-183649|  20  20|  
0718+793 22138-183727|  49  49|  
End of listing.
===========================================================
Last observations
Observation listing from file ./g22138.skd  for experiment G22138
Source      Start      DURATIONS 
name     yyddd-hhmmss   Gs  K2  
0017+200 22138-191711|  52  52|  
0202+319 22138-191835|  22  22|  
0133+476 22138-191916|  20  20|  
0420+022 22138-192005|  48  48|  
0529+483 22138-192130|  50  50|  
0059+581 22138-192303|  20  20|  
0016+731 22138-192339|  20  20|  
0613+570 22138-192437|  20  20|  
0420-014 22138-192539| 120 120|  
0215+015 22138-192808|  20  20|  
0017+200 22138-192854|  52  52|  
End of listing.
===========================================================

   SKED Summary from file ./g22138.skd for experiment G22138  
      (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 =   29.1 (Baseline Gs-K2 on 0420-014)   RMS =   3.8

 Total time:         60 minutes (   1.0 hours).

 Key:     Gs=GGAO12M    K2=KOKEE12M
                   Gs   K2  Avg  
 % obs. time:      52   52   52
 % cal. time:       6    6    6
 % slew time:      37   21   29
 % idle time:       4   20   12
 total # scans:    56   56   56
 # scans/hour :    56   56   56
 Avg scan (sec):   34   34   33
 # data tracks:    16   16
 # Mk5 tracks:     16   16
 Total TB(M5):   1.92 1.92 1.92

      # OF OBSERVATIONS BY BASELINE 
  |  Gs   K2  Total   
--------------------
Gs|       56      56      
K2|               56      


 Number of  2-station scans:   56
Total number of scans:           56
Total number of obs:             56
Total integrated obs-time:     1879
Average obs-time:              33.6
Histogram of observation durations
Dur:      20    25    30    35    40    45    50    55    60   120 
#Obs:     |   38|    0|    0|    0|    1|    9|    5|    0|    3|
 
Average X-band SNRs by baseline
  |   Gs   K2  AVG
-------------------
Gs|       62   62      
K2|            62      
Average S-band SNRs by baseline
  |   Gs   K2  AVG
-------------------
Gs|       29   29      
K2|            29      
===========================================================
Calibrator observations:
  
source      time      duration X SNR  S SNR
0059+581 22138-184344| 120 120|  180 |   70 |  
0458-020 22138-190203| 120 120|  199 |   73 |  
0420-014 22138-192539| 120 120|  324 |   78 |