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               **  ISDC END OF REVOLUTION REPORT  (NRT)  **  
                      
                   REVOLUTION  2557 - Report of October 11, 2022
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 Perigee Passage at start : 2022-10-06T01:51:41
 Perigee Passage at end   : 2022-10-08T17:44:19
 Radiation Belt exit      : 23522 km (ijd 8314.1253)
 Radiation Belt entrance  : 61145 km (ijd 8316.5550)

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

 1.1 General remarks
 
 a) 2022-10-08T05:41: Pointing 48 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 25570001: 'Crab', 5x5 (25x3590s)
    25 pointings: 25570002 -> 25570026, 89705s/89750s (-45s)

*** Exposure 25570002: 'Crab', staring (1x10000s)
    1 pointing: 25570028, 11160s/10000s (+19m19s)

*** Exposure 25570003: 'Crab', 5x5 (25x3530s)
    25 pointings: 25570030 -> 25570054, 89007s/88250s (+12m36s)
    Deviations:
     25570048    0/3530s: see 1.1.a)

*** Pointings with no assigned Exposure
    5 pointings: 25570001, 0027, 0029, 0055, 0056
                 16427s/2488s (+3h52m18s)

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

 2.1 Telemetry
 
 * TM gaps of more than 30 seconds: 
  2022-10-06T02:06:34 - 2022-10-06T02:36:32
  2022-10-06T02:46:30 
  2022-10-06T15:27:19 - 2022-10-06T15:44:53
  2022-10-07T10:52:56 

 * Frames missed: 
  2022-10-07T14:26:59 7 frames missed (1568391402 to 1568391408) 

 * Statistics:   Mean Rate: 15.88  frames/sec (mean)
 
    Frames:  3491429 total
          :  0 missed
          :  2767786 TM
          :  723643 idle
          :  0 invalid
 
    Packets:  5551338 total
           :  25115 missed
           :  5535572 TM
           :  0 tcmd
           :  15766 time
           :  0 idle
           :  0 invalid

 * No error 

 2.2 Auxiliary files

     OLF: 64
     ASF: 57
     THF: 60
                                                           	 
 2.3 Pre-processing / OPUS pipelines

     Nothing special

 * No error 

 2.4 ISGRI context table

     2022-10-08T06:18: IIMG_SDCMOC_D20221006070732_00001.INT
     2022-10-08T11:10: IIMG_SDCMOC_D20221006070732_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 47 to 49 (2557_0002_AHF)
     -> see 1.1.a)

 510 Revolution 2557 has low number (15768) of TIME_CORRELATION records
     Program / version that has created this alert:  Pipeline - ADP
     Directory of alert generation:  /isdc/run2/pipelines/adp/adp/scratch/202228118_OLF

 3.2 Parameter out of limits 

     IBIS:
     -----
     Due to Solar minimum, the IBIS veto limits are not appropriate
     resulting in too many alerts

     ScWs: 255700020010 - 255700540010
     V1S_MBOT_MCOUNT
     V1S_MLAT_MCOUNT

     ScWs: 255700020010 - 255700540010
     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/2557.000/pod_2557_0001.fits
   Received at  : Sep 28. 15:23
  
   i  EXP_ID    OBS_ID     SRC_NAME           POINT_NUM   POINT_LEN  

   1 25570001 88604170001 Crab                     25        3590 
   2 25570002 88604170003 Crab                      1       10000 
   3 25570003 88604170002 Crab                     25        3530 
 
 b) Solar activity & miscellaneous
    
    Calm
    
 5.2 IBAS: no more reported here
  
 5.3 TOOs: No