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               **  ISDC END OF REVOLUTION REPORT  (NRT)  **  
                      
                   REVOLUTION  2637 - Report of May 11, 2023
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 Perigee Passage at start : 2023-05-06T22:06:45
 Perigee Passage at end   : 2023-05-09T13:57:42
 Radiation Belt exit      : 26669 km (ijd 8526.9793)
 Radiation Belt entrance  : 44933 km (ijd 8529.4630)

 1. Planning summary
 ===================

 1.1 General remarks
 
 a) Eclipse season.

 1.2 Pointings summary

   Remarks: Exposure info from POD. Pointing info from TSF. 
 - Durations in exec/planned format; data gaps and bad time intervals not excluded from total time.
 - Deviations: only unexpected deviations >30 secs for pointings assigned to an exposure reported;
   expected deviations (first & last pointings of an exposure longer than planned) not reported. 
*** Exposure 26370001: 'GRS 1915+105', 5x5 (25x3600s)
    25 pointings: 26370004 -> 26370028, 89986s/90000s (-13s)

*** Exposure 26370002: 'Gal. Plane, l= 208', 5x5 (9x1800s)
    9 pointings: 26370032 -> 26370040, 17933s/16200s (+28m52s)

*** Exposure 26370003: 'Gal. Plane, l= 208', 5x5 (16x1800s)
    16 pointings: 26370041 -> 26370056, 28663s/28800s (-2m17s)

*** Exposure 26370004: 'Gal. Plane, l= 218', 5x5 (19x1800s)
    19 pointings: 26370058 -> 26370076, 34669s/34200s (+7m48s)

*** Pointings with no assigned Exposure
    9 pointings: 26370001, 0002, 0003, 0029, 0030, 0031, 0057, 0077,
                     69992096
                 31690s/6632s (+6h57m37s)

 2. NRT Data processing
 ======================

 2.1 Telemetry
 
 * TM gaps of more than 30 seconds: -

 * Frames missed: -

 * Statistics:   Mean Rate: 16.00  frames/sec (mean)
 
    Frames:  3280143 total
          :  0 missed
          :  2310075 TM
          :  970068 idle
          :  0 invalid
 
    Packets:  4634880 total
           :  804 missed
           :  4620150 TM
           :  0 tcmd
           :  14730 time
           :  0 idle
           :  0 invalid

 * No error 

 2.2 Auxiliary files

     OLF: 63
     ASF: 79
     THF: 58
                                                           	 
 2.3 Pre-processing / OPUS pipelines

     Nothing special

 * No error 

 2.4 ISGRI context table

     2023-05-09T02:01: IIMG_SDCMOC_D20230507024616_00001.INT
     2023-05-09T08:00: IIMG_SDCMOC_D20230507024616_00002.INT
     2nd version provided by IRFU/SAp, Saclay (F)
 
 3. Alerts 
 =========

 3.1 All alerts except OOLs and missing scientific data
 
   * Level 2:
 
 510 Revolution 2637 has low number (14731) of TIME_CORRELATION records
     Program / version that has created this alert:  Pipeline - ADP
     Directory of alert generation:  /isdc/run2/pipelines/adp/adp/scratch/202312914_OLF

 3.2 Parameter out of limits 

     OMC:
     ----
     Due to eclipse season
     Science Window ID: 263700000012, 263700000021
     PCURR__1
     SVOLT___P5
     SVOLT___M5
     SVOLT___P12
     SVOLT___M12
     SVOLT___P36
 
     IBIS:
     -----
     Due to Solar minimum, the IBIS veto limits are not appropriate
     resulting in too many alerts

     ScWs: 263700040010 - 263700760010
     V1S_MBOT_MCOUNT
     V1S_MLAT_MCOUNT

     ScWs: 263700040010 - 263700760010
     IOE_MDOS_MMCE4,6

 3.3 Missing scientific data  (taken from alert 3050) -

 4. Instruments checks (IOSM)  
 =====================

    Nothing special
  
 5. Science
 ==========

 5.1 Summary

 a) Planned observations
 
   Last POD file: /isdc/nrt2/ops/aux/adp/2637.000/pod_2637_0001.fits
   Received at  : Apr 26. 13:49
  
   i  EXP_ID    OBS_ID     SRC_NAME           POINT_NUM   POINT_LEN  

   1 26370001 20200020004 GRS 1915+105             25        3600 
   2 26370002 20200130078 Gal. Plane, l= 208        9        1800 
   3 26370003 20200130078 Gal. Plane, l= 208       16        1800 
   4 26370004 20200130083 Gal. Plane, l= 218       19        1800 
 
 b) Solar activity & miscellaneous
    
    Calm
    
 5.2 IBAS: no more reported here
  
 5.3 TOOs: No