Session Notes for v23167
Prepared by K. Baver, NVI, Inc./GSFC
===========================================================
----- Parameter listing --------------------------------------
 Experiment: V23167                      Description VGOS INTEN
 Scheduler:  NASA                        Correlator: WASH      
 Start:      2023-167-18:30:00           End:        2023-167-19:30:00
---------- 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: ./v23167.skd
 FREQUENCY SX (default freq. code)      
 Process ID:  41955                      Printer commands: lj, ljp
 Current yyyyddd:    2023167 (2023.46)( 20112 MJD, FRI. 16 JUN.)
 Greenwich sidereal time:   12:09:04 (18:30:00 UT)
 Sun's RA and DEC:    5h 39.8m    23d 21.3
===========================================================
First observations
Observation listing from file ./v23167.skd  for experiment V23167
Source      Start      DURATIONS   
name     yyddd-hhmmss   Is  Ws  K2  
2229+695 23167-183000|  20  20  20|  
1639-062 23167-183057|  20  20    |  
1417+385 23167-183139|  21  21    |  
1846+322 23167-183224|  20  20    |  
1538+149 23167-183308|  20  20    |  
NRAO512  23167-183348|  20  20    |  
1053+704 23167-183433|  20  20    |  
0613+570 23167-183512|  20  20  20|  
0345+460 23167-183550|  22  22  20|  
0529+483 23167-183630|  38  38  28|  
End of listing.
===========================================================
Last observations
Observation listing from file ./v23167.skd  for experiment V23167
Source      Start      DURATIONS   
name     yyddd-hhmmss   Is  Ws  K2  
1751+288 23167-192035|  20  20    |  
1749+096 23167-192112|  20  20    |  
NRAO512  23167-192151|  20  20    |  
2000+472 23167-192233|  20  20    |  
2000+148 23167-192314|  54  54    |  
1705+018 23167-192431|  20  20    |  
0059+581 23167-192518| 120 120 120|  
0345+460 23167-192739|  22  22  20|  
0552+398 23167-192821|  20  20  20|  
0613+570 23167-192858|  20  20  20|  
1849+670 23167-192940|  20  20    |  
End of listing.
===========================================================

   SKED Summary from file ./v23167.skd for experiment V23167  
      (all scans with at least one subnet station)

 Average number of obs. per baseline per source(normalized by up-time) =   0.7
 Min =    0.0  Max =   37.1 (Baseline Is-Ws on 1749+096)   RMS =   3.1

 Total time:         60 minutes (   1.0 hours).

 Key:     Is=ISHIOKA    Ws=WETTZ13S   K2=KOKEE12M
                   Is   Ws   K2  Avg  
 % obs. time:      60   60   19   46
 % cal. time:       8    8    2    6
 % slew time:      27   24    7   20
 % idle time:       4    8   70   28
 total # scans:    71   71   21   54
 # scans/hour :    71   71   21   54
 Avg scan (sec):   30   30   33   31
 # data tracks:    16   16   16
 # Mk5 tracks:     16   16   16
 Total TB(M5):   2.20 2.20 0.71 1.70

      # OF OBSERVATIONS BY BASELINE 
  |  Is   Ws   K2  Total   
-------------------------
Is|       71   21      92      
Ws|            21      92      
K2|                    42      


 Number of  2-station scans:   50
 Number of  3-station scans:   21
Total number of scans:           71
Total number of obs:            113
Total integrated obs-time:     3536
Average obs-time:              31.3
Histogram of observation durations
Dur:      20    25    30    35    40    45    50    55    60   120 
#Obs:     |   81|    6|    3|    3|    0|    7|    4|    2|    7|
 
Average X-band SNRs by baseline
  |   Is   Ws   K2  AVG
------------------------
Is|       41   44   42      
Ws|            29   38      
K2|                 37      
Average S-band SNRs by baseline
  |   Is   Ws   K2  AVG
------------------------
Is|       35   37   36      
Ws|            23   32      
K2|                 30      
===========================================================
Calibrator observations:
  
source      time      duration X SNR  S SNR
1803+784 23167-184412| 120 120 120|  148   184    96 |   93   153    56 |  
1741-038 23167-190508| 120 120    |  279             |  258             |  
0059+581 23167-192518| 120 120 120|  214   191   136 |  117   119    59 |