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               **  ISDC END OF REVOLUTION REPORT  (NRT)  **  
                      
                   REVOLUTION  2733 - Report of January 22, 2024
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 Perigee Passage at start : 2024-01-17T07:15:18
 Perigee Passage at end   : 2024-01-19T23:05:12
 Radiation Belt exit      : 32421 km (ijd 8782.3790)
 Radiation Belt entrance  : 45197 km (ijd 8784.8410)

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

 1.1 General remarks
 
 a) 2024-01-18T13:49: Pointing 28 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 27330001: 'M31', 5x5 (3x3334s)
    3 pointings: 27330002 -> 27330004, 10064s/10002s (+1m01s)

*** Exposure 27330002: 'M31', 5x5 (24x3334s)
    24 pointings: 27330005 -> 27330028, 79105s/80016s (-15m11s)
    Deviations:
     27330028  863/3334s: see 1.1.a)

*** Exposure 27330003: 'Cen A', 5x5 (5x3530s)
    5 pointings: 27330032 -> 27330036, 18959s/17650s (+21m49s)

*** Exposure 27330004: 'Cen A', 5x5 (19x3530s)
    19 pointings: 27330037 -> 27330055, 72383s/67070s (+1h28m33s)

*** Pointings with no assigned Exposure
    6 pointings: 27330001, 0029, 0030, 0031, 0056, 0057
                 23434s/3110s (+5h38m43s)

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

 2.1 Telemetry
 
 * TM gaps of more than 30 seconds: 
  2024-01-17T16:11:35 
  2024-01-18T08:12:59 
  2024-01-19T16:23:33 - 2024-01-19T16:36:59

 * Frames missed: 
  2024-01-17T16:11:35 556 frames missed (894590762 to 894591317)
  2024-01-18T08:12:59 676 frames missed (895513590 to 895514265) 

 * Statistics:   Mean Rate: 15.93  frames/sec (mean)
 
    Frames:  3315435 total
          :  0 missed
          :  2087391 TM
          :  1228044 idle
          :  0 invalid
 
    Packets:  4189732 total
           :  20834 missed
           :  4174782 TM
           :  0 tcmd
           :  14950 time
           :  0 idle
           :  0 invalid

 * No error 

 2.2 Auxiliary files

     OLF: 64
     ASF: 58
     THF: 59
                                                           	 
 2.3 Pre-processing / OPUS pipelines

     Nothing special

 * No error 

 2.4 ISGRI context table

     2024-01-19T11:07: IIMG_SDCMOC_D20240117115649_00001.INT
     2024-01-19T14:30: IIMG_SDCMOC_D20240117115649_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 27 to 29 (2733_0001_AHF)
     -> see 1.1.a)

 510 Revolution 2733 has low number (14958) of TIME_CORRELATION records
     Program / version that has created this alert:  Pipeline - ADP
     Directory of alert generation:  /isdc/run2/pipelines/adp/adp/scratch/202402000_OLF

   * Level 1:

 604 Exposure time is 864 sec. instead of 3334 sec.
     Pointing ID (BCPPID): 27330028
     -> see 1.1.a)

 3.2 Parameter out of limits 

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

     ScWs: 273300020010 - 273300550010
     V1S_MBOT_MCOUNT
     V1S_MLAT_MCOUNT

     ScWs: 273300020010 - 273300550010
     IOE_MDOS_MMCE4,6

 3.3 Missing scientific data  (taken from alert 3050)

     IBIS:
     -----
     ScW: 273300270010
     These data structures are missing:
     PICS-SIMH-RAW (or ALL) for mode Observation standard (41)
     PICS-SISH-RAW (or ALL) for mode Observation standard (41)

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

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

 5.1 Summary

 a) Planned observations
 
   Last POD file: /isdc/nrt2/ops/aux/adp/2733.000/pod_2733_0001.fits
   Received at  : Jan 10. 13:27
  
   i  EXP_ID    OBS_ID     SRC_NAME           POINT_NUM   POINT_LEN  

   1 27330001 21200160001 M31                       3        3334 
   2 27330002 21200160001 M31                      24        3334 
   3 27330003 20200080003 Cen A                     5        3530 
   4 27330004 20200080003 Cen A                    19        3530 
 
 b) Solar activity & miscellaneous
    
    Calm
    
 5.2 IBAS: no more reported here
  
 5.3 TOOs: No