Session Notes for v23164
Prepared by K. Baver, NVI, Inc./GSFC
===========================================================
----- Parameter listing --------------------------------------
 Experiment: V23164                      Description VGOS INTEN
 Scheduler:  NASA                        Correlator: WASH      
 Start:      2023-164-18:30:00           End:        2023-164-19:30:00
---------- 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: ./v23164.skd
 FREQUENCY SX (default freq. code)      
 Process ID:  68338                      Printer commands: lj, ljp
 Current yyyyddd:    2023164 (2023.45)( 20109 MJD, TUES 13 JUN.)
 Greenwich sidereal time:   11:57:14 (18:30:00 UT)
 Sun's RA and DEC:    5h 27.3m    23d 13.4
===========================================================
First observations
Observation listing from file ./v23164.skd  for experiment V23164
Source      Start      DURATIONS 
name     yyddd-hhmmss   Is  Ws  
2229+695 23164-183000|  20  20|  
1639-062 23164-183057|  20  20|  
1514+197 23164-183136|  29  29|  
1846+322 23164-183229|  20  20|  
1418+546 23164-183312|  21  21|  
NRAO512  23164-183352|  20  20|  
0345+460 23164-183438|  21  21|  
0613+570 23164-183517|  20  20|  
1053+704 23164-183556|  20  20|  
0716+714 23164-183633|  25  25|  
End of listing.
===========================================================
Last observations
Observation listing from file ./v23164.skd  for experiment V23164
Source      Start      DURATIONS 
name     yyddd-hhmmss   Is  Ws  
NRAO512  23164-192001|  20  20|  
1705+018 23164-192040|  20  20|  
1746+470 23164-192121|  20  20|  
2000+472 23164-192201|  20  20|  
2113+293 23164-192243|  20  20|  
1418+546 23164-192330|  21  21|  
1636+473 23164-192410|  29  29|  
1741-038 23164-192500| 120 120|  
2309+454 23164-192729|  26  26|  
0345+460 23164-192819|  21  21|  
0529+483 23164-192858|  38  38|  
End of listing.
===========================================================

   SKED Summary from file ./v23164.skd for experiment V23164  
      (all scans with at least one subnet station)

 Average number of obs. per baseline per source(normalized by up-time) =   1.3
 Min =    0.0  Max =   31.6 (Baseline Is-Ws on 1741-038)   RMS =   4.5

 Total time:         60 minutes (   1.0 hours).

 Key:     Is=ISHIOKA    Ws=WETTZ13S
                   Is   Ws  Avg  
 % obs. time:      59   59   59
 % cal. time:       8    8    8
 % slew time:      27   24   26
 % idle time:       5    8    7
 total # scans:    71   71   71
 # scans/hour :    71   71   71
 Avg scan (sec):   30   30   29
 # data tracks:    16   16
 # Mk5 tracks:     16   16
 Total TB(M5):   2.17 2.17 2.17

      # OF OBSERVATIONS BY BASELINE 
  |  Is   Ws  Total   
--------------------
Is|       71      71      
Ws|               71      


 Number of  2-station scans:   71
Total number of scans:           71
Total number of obs:             71
Total integrated obs-time:     2122
Average obs-time:              29.9
Histogram of observation durations
Dur:      20    25    30    35    40    45    50    55    60   120 
#Obs:     |   46|    9|    0|    5|    5|    0|    3|    0|    3|
 
Average X-band SNRs by baseline
  |   Is   Ws  AVG
-------------------
Is|       40   40      
Ws|            40      
Average S-band SNRs by baseline
  |   Is   Ws  AVG
-------------------
Is|       34   34      
Ws|            34      
===========================================================
Calibrator observations:
  
source      time      duration X SNR  S SNR
0059+581 23164-184227| 120 120|  209 |  113 |  
1749+096 23164-190454| 120 120|  252 |  171 |  
1741-038 23164-192500| 120 120|  316 |  281 |