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               **  ISDC END OF REVOLUTION REPORT  (NRT)  **  
                      
                   REVOLUTION  2695 - Report of October 11, 2023
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 Perigee Passage at start : 2023-10-08T05:20:43
 Perigee Passage at end   : 2023-10-10T21:11:11
 Radiation Belt exit      : 22963 km (ijd 8681.2698)
 Radiation Belt entrance  : 41873 km (ijd 8683.7745)

 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 26950001: 'Crab', 5x5 (50x2000s)
    50 pointings: 26950002 -> 26950051, 99906s/100000s (-1m33s)

*** Exposure 26950002: 'Crab', staring (1x10000s)
    1 pointing: 26950053, 10003s/10000s (+2s)

*** Exposure 26950003: 'Swift J1727.8-1613', hexagon (18x3598s)
    18 pointings: 26950057 -> 26950074, 67125s/64764s (+39m21s)

*** Pointings with no assigned Exposure
    9 pointings: 26950001, 0052, 0054, 0055, 0056, 0075, 0076, 0077,
                     69992096
                 23259s/7041s (+4h30m17s)

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

 2.1 Telemetry
 
 * TM gaps of more than 30 seconds: 
  2023-10-09T20:47:05 

 * Frames missed: 
  2023-10-09T20:47:05 651 frames missed (1083999142 to 1083999792) 

 * Statistics:   Mean Rate: 15.99  frames/sec (mean)
 
    Frames:  3429812 total
          :  0 missed
          :  2432623 TM
          :  997189 idle
          :  0 invalid
 
    Packets:  4880649 total
           :  1803 missed
           :  4865246 TM
           :  0 tcmd
           :  15403 time
           :  0 idle
           :  0 invalid

 * No error 

 2.2 Auxiliary files

     OLF: 64
     ASF: 77
     THF: 60
                                                           	 
 2.3 Pre-processing / OPUS pipelines

     Nothing special

 * No error 

 2.4 ISGRI context table

     2023-10-10T09:11: IIMG_SDCMOC_D20231008100212_00001.INT
     2023-10-10T17:50: IIMG_SDCMOC_D20231008100212_00002.INT
     2nd version provided by IRFU/SAp, Saclay (F)
 
 3. Alerts 
 =========

 3.1 All alerts except OOLs and missing scientific data -

 3.2 Parameter out of limits 

     OMC:
     ----
     Due to eclipse season
     Science Window ID: 269500000012, 269500000021
     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: 269500020010 - 269500740010
     V1S_MBOT_MCOUNT
     V1S_MLAT_MCOUNT

     ScWs: 269500020010 - 269500740010
     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/2695.000/pod_2695_0003.fits
   Received at  : Okt 5. 10:03
  
   i  EXP_ID    OBS_ID     SRC_NAME           POINT_NUM   POINT_LEN  

   1 26950001 88604300001 Crab                     50        2000 
   2 26950002 88604300003 Crab                      1       10000 
   3 26950003 20400060063 Swift J1727.8-1613       18        3598 
 
 b) Solar activity & miscellaneous
    
    Calm
    
 5.2 IBAS: no more reported here
  
 5.3 TOOs: No