Session Notes for w22221
Prepared by K. Baver, NVI, Inc./GSFC
===========================================================
----- Parameter listing --------------------------------------
 Experiment: W22221                      Description VGOS INTEN
 Scheduler:  NASA                        Correlator: WASH      
 Start:      2022-221-18:30:00           End:        2022-221-19:30:00
---------- 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: ./w22221.skd
 FREQUENCY SX (default freq. code)      
 Process ID:  03576                      Printer commands: lj, ljp
 Current yyyyddd:    2022221 (2022.61)( 19801 MJD, TUES  9 AUG.)
 Greenwich sidereal time:   15:42:55 (18:30:00 UT)
 Sun's RA and DEC:    9h 18.4m    15d 41.5
===========================================================
First observations
Observation listing from file ./w22221.skd  for experiment W22221
Source      Start      DURATIONS 
name     yyddd-hhmmss   Is  Ws  
1803+784 22221-183000|  20  20|  
0821+394 22221-183041|  20  20|  
2144+092 22221-183134|  20  20|  
1909+161 22221-183215|  25  25|  
0529+483 22221-183307|  20  20|  
0133+476 22221-183349|  20  20|  
2309+454 22221-183432|  23  23|  
1726+455 22221-183521|  20  20|  
2000+472 22221-183601|  20  20|  
2113+293 22221-183639|  20  20|  
End of listing.
===========================================================
Last observations
Observation listing from file ./w22221.skd  for experiment W22221
Source      Start      DURATIONS 
name     yyddd-hhmmss   Is  Ws  
1745+624 22221-191945|  60  60|  
2000+472 22221-192107|  20  20|  
1929+226 22221-192147|  23  23|  
2127-096 22221-192230|  20  20|  
2113+293 22221-192309|  20  20|  
2142+110 22221-192347|  55  55|  
0059+581 22221-192505| 120 120|  
2309+454 22221-192725|  23  23|  
2144+092 22221-192809|  20  20|  
2319+317 22221-192850|  20  20|  
0017+200 22221-192929|  20  20|  
End of listing.
===========================================================

   SKED Summary from file ./w22221.skd for experiment W22221  
      (all scans with at least one subnet station)

 Average number of obs. per baseline per source(normalized by up-time) =   1.6
 Min =    0.0  Max =   93.9 (Baseline Is-Ws on 2127-096)   RMS =   7.4

 Total time:         60 minutes (   1.0 hours).

 Key:     Is=ISHIOKA    Ws=WETTZ13S
                   Is   Ws  Avg  
 % obs. time:      57   57   57
 % cal. time:       8    8    8
 % slew time:      29   26   28
 % idle time:       5    8    7
 total # scans:    73   73   73
 # scans/hour :    73   73   73
 Avg scan (sec):   28   28   28
 # data tracks:    16   16
 # Mk5 tracks:     16   16
 Total TB(M5):   2.10 2.10 2.10

      # OF OBSERVATIONS BY BASELINE 
  |  Is   Ws  Total   
--------------------
Is|       73      73      
Ws|               73      


 Number of  2-station scans:   73
Total number of scans:           73
Total number of obs:             73
Total integrated obs-time:     2048
Average obs-time:              28.1
Histogram of observation durations
Dur:      20    25    30    35    40    45    50    55    60   120 
#Obs:     |   58|    4|    2|    1|    0|    2|    1|    2|    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
0133+476 22221-184525| 120 120|  160 |   75 |  
1803+784 22221-190133| 120 120|  233 |  201 |  
0059+581 22221-192505| 120 120|  349 |  228 |