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               **  ISDC END OF REVOLUTION REPORT  (NRT)  **  
                      
                   REVOLUTION  2704 - Report of November 04, 2023
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 Perigee Passage at start : 2023-11-01T03:54:41
 Perigee Passage at end   : 2023-11-03T19:44:26
 Radiation Belt exit      : 25711 km (ijd 8705.2185)
 Radiation Belt entrance  : 47301 km (ijd 8707.6930)

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

 1.1 General remarks
 
 a) Eclipse season.

 b) 2023-11-02T00:30: Pointing 19 missed.

 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 27040001: 'GRS 1915+105', 5x5 (25x3600s)
    25 pointings: 27040004 -> 27040028, 86538s/90000s (-57m41s)
    Deviations:
     27040019   80/3600s: see 1.1.b)

*** Exposure 27040002: 'Galactic Center', 5x5 (25x1800s)
    25 pointings: 27040030 -> 27040054, 44853s/45000s (-2m26s)

*** Exposure 27040003: 'Gal. Plane, l= 224', 5x5 (22x1800s)
    22 pointings: 27040058 -> 27040079, 44740s/39600s (+1h25m40s)

*** Pointings with no assigned Exposure
    9 pointings: 27040001, 0002, 0003, 0029, 0055, 0056, 0057, 0080,
                     69992096
                 23276s/6874s (+4h33m21s)

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

 2.1 Telemetry
 
 * TM gaps of more than 30 seconds: 
  2023-11-01T07:51:45 
  2023-11-01T07:52:16 
  2023-11-02T09:23:22 
  2023-11-02T09:23:53 
  2023-11-02T09:24:24 

 * Frames missed: -

 * Statistics:   Mean Rate: 15.98  frames/sec (mean)
 
    Frames:  3422486 total
          :  0 missed
          :  2209983 TM
          :  1212503 idle
          :  0 invalid
 
    Packets:  4435349 total
           :  4586 missed
           :  4419966 TM
           :  0 tcmd
           :  15383 time
           :  0 idle
           :  0 invalid

 * No error 

 2.2 Auxiliary files

     OLF: 64
     ASF: 82
     THF: 62
                                                           	 
 2.3 Pre-processing / OPUS pipelines

     Nothing special

 * No error 

 2.4 ISGRI context table

     2023-11-03T07:42: IIMG_SDCMOC_D20231101083712_00001.INT
     2023-11-03T13:30: IIMG_SDCMOC_D20231101083712_00002.INT
     2nd version provided by IRFU/SAp, Saclay (F)
 
 3. Alerts 
 =========

 3.1 All alerts except OOLs and missing scientific data

   * Level 2:

 603 The pointing hasn't increased by one. From 18 to 20 (2704_0001_AHF)
     -> see 1.1.b)

 510 Revolution 2704 has low number (15392) of TIME_CORRELATION records
     Program / version that has created this alert:  Pipeline - ADP
     Directory of alert generation:  /isdc/run2/pipelines/adp/adp/scratch/202330720_OLF

   * Level 1:

 604 Exposure time is 81 sec. instead of 3600 sec.
     Pointing ID (BCPPID): 27040019
     -> see 1.1.b)

 3.2 Parameter out of limits 

     OMC:
     ----
     Due to eclipse season
     Science Window ID: 270300000021
     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: 270400040010 - 270400790010
     V1S_MBOT_MCOUNT
     V1S_MLAT_MCOUNT

     ScWs: 270400040010 - 270400790010
     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/2704.000/pod_2704_0001.fits
   Received at  : Okt 30. 13:53
  
   i  EXP_ID    OBS_ID     SRC_NAME           POINT_NUM   POINT_LEN  

   1 27040001 20200020008 GRS 1915+105             25        3600 
   2 27040002 20200170008 Galactic Center          25        1800 
   3 27040003 20200130086 Gal. Plane, l= 224       22        1800 
 
 b) Solar activity & miscellaneous
    
    Calm
    
 5.2 IBAS: no more reported here
  
 5.3 TOOs: No