Session Notes for v23009
Prepared by K. Baver, NVI, Inc./GSFC
===========================================================
----- Parameter listing --------------------------------------
 Experiment: V23009                      Description VGOS INTEN
 Scheduler:  NASA                        Correlator: WASH      
 Start:      2023-009-18:30:00           End:        2023-009-19:30:00
---------- 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:     2022-11-03            Schedule file: ./v23009.skd
 FREQUENCY SX (default freq. code)      
 Process ID:  00814                      Printer commands: lj, ljp
 Current yyyyddd:    2023009 (2023.02)( 19954 MJD, MON.  9 JAN.)
 Greenwich sidereal time:   01:46:08 (18:30:00 UT)
 Sun's RA and DEC:   19h 23.3m   -22d  3.4
===========================================================
First observations
Observation listing from file ./v23009.skd  for experiment V23009
Source      Start      DURATIONS 
name     yyddd-hhmmss   K2  Oe  
1732+389 23009-183000|  21  21|  
1015+359 23009-183047|  53  53|  
1144+402 23009-183155|  20  20|  
0716+714 23009-183235|  53  53|  
1803+784 23009-183346|  20  20|  
2229+695 23009-183422|  20  20|  
2000+472 23009-183500|  20  20|  
1849+670 23009-183538|  27  27|  
1846+322 23009-183625|  20  20|  
2113+293 23009-183725|  23  23|  
End of listing.
===========================================================
Last observations
Observation listing from file ./v23009.skd  for experiment V23009
Source      Start      DURATIONS 
name     yyddd-hhmmss   K2  Oe  
0016+731 23009-192011|  20  20|  
1803+784 23009-192047| 120 120|  
1040+244 23009-192310|  20  20|  
2000+472 23009-192356|  20  20|  
2113+293 23009-192433|  26  26|  
1846+322 23009-192517|  20  20|  
1726+455 23009-192556|  26  26|  
2214+350 23009-192643|  60  60|  
NRAO512  23009-192805|  25  25|  
2229+695 23009-192851|  20  20|  
1059+282 23009-192935|  23  23|  
End of listing.
===========================================================

   SKED Summary from file ./v23009.skd for experiment V23009  
      (all scans with at least one subnet station)

 Average number of obs. per baseline per source(normalized by up-time) =   1.4
 Min =    0.0  Max =   34.4 (Baseline K2-Oe on 2113+293)   RMS =   4.8

 Total time:         60 minutes (   1.0 hours).

 Key:     K2=KOKEE12M   Oe=ONSA13NE
                   K2   Oe  Avg  
 % obs. time:      61   61   61
 % cal. time:       8    8    8
 % slew time:      25   22   24
 % idle time:       5    8    7
 total # scans:    70   70   70
 # scans/hour :    70   70   70
 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   Oe  Total   
--------------------
K2|       70      70      
Oe|               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:     |   47|    8|    1|    0|    0|    1|    9|    1|    3|
 
Average X-band SNRs by baseline
  |   K2   Oe  AVG
-------------------
K2|       25   25      
Oe|            25      
Average S-band SNRs by baseline
  |   K2   Oe  AVG
-------------------
K2|       20   20      
Oe|            20      
===========================================================
Calibrator observations:
  
source      time      duration X SNR  S SNR
1128+385 23009-184009| 120 120|   85 |   74 |  
1144+402 23009-190138| 120 120|   86 |   65 |  
1803+784 23009-192047| 120 120|  113 |   91 |