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               **  ISDC END OF REVOLUTION REPORT  (NRT)  **  
                      
                   REVOLUTION  2731 - Report of January 15, 2024
********************************************************************************
                                                              
 Perigee Passage at start : 2024-01-11T23:32:15
 Perigee Passage at end   : 2024-01-14T15:24:17
 Radiation Belt exit      : 26512 km (ijd 8777.0385)
 Radiation Belt entrance  : 38952 km (ijd 8779.5444)

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

 1.1 General remarks -

 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 27310001: 'Cen A', 5x5 (18x3530s)
    18 pointings: 27310002 -> 27310019, 63511s/63540s (-29s)

*** Exposure 27310002: 'M81', 5x5 (13x3556s)
    13 pointings: 27310023 -> 27310035, 46142s/46228s (-1m25s)

*** Exposure 27310003: 'M31', 5x5 (20x3334s)
    20 pointings: 27310039 -> 27310058, 66756s/66680s (+1m16s)

*** Pointings with no assigned Exposure
    9 pointings: 27310001, 0020, 0021, 0022, 0036, 0037, 0038, 0059,
                     69992096
                 21240s/4976s (+4h31m03s)

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

 2.1 Telemetry
 
 * TM gaps of more than 30 seconds: 
  2024-01-13T08:01:27 
  2024-01-13T08:02:24 
  2024-01-13T10:51:25 

 * Frames missed: 
  2024-01-12T09:00:06 4 frames missed (887711262 to 887711265)
  2024-01-13T08:01:27 603 frames missed (889036760 to 889037362)
  2024-01-13T08:02:25 582 frames missed (889037687 to 889038268)
  2024-01-13T10:51:25 532 frames missed (889200008 to 889200539) 

 * Statistics:   Mean Rate: 15.99  frames/sec (mean)
 
    Frames:  3423072 total
          :  0 missed
          :  2107100 TM
          :  1315972 idle
          :  0 invalid
 
    Packets:  4229634 total
           :  2422 missed
           :  4214200 TM
           :  0 tcmd
           :  15434 time
           :  0 idle
           :  0 invalid

 * No error 

 2.2 Auxiliary files

     OLF: 64
     ASF: 58
     THF: 60
                                                           	 
 2.3 Pre-processing / OPUS pipelines

     Nothing special

 * No error 

 2.4 ISGRI context table

     2024-01-14T03:47: IIMG_SDCMOC_D20240112041322_00001.INT
     2024-01-14T11:40: IIMG_SDCMOC_D20240112041322_00002.INT
     2nd version provided by IRFU/SAp, Saclay (F)
 
 3. Alerts 
 =========

 3.1 All alerts except OOLs and missing scientific data

   * Level 2:
 
 600 A CCCF event is present in the observation log

 510 Revolution 2731 has low number (15443) of TIME_CORRELATION records
     Program / version that has created this alert:  Pipeline - ADP
     Directory of alert generation:  /isdc/run2/pipelines/adp/adp/scratch/202401416_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: 273100020010 - 273100580010
     V1S_MBOT_MCOUNT
     V1S_MLAT_MCOUNT

     ScWs: 273100020010 - 273100580010
     IOE_MDOS_MMCE4,6

     ScW: 273100080010
     V1E_MH4_MMOD28V
     V1E_MH4_MIFB_MDV
     V1S_MCAL_MCOUNT

     ScW: 273100160010
     I0S_MEVTCNT_MMCE3,4,5,7

 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/2731.000/pod_2731_0002.fits
   Received at  : Jan 8. 11:32
  
   i  EXP_ID    OBS_ID     SRC_NAME           POINT_NUM   POINT_LEN  

   1 27310001 20200080003 Cen A                    18        3530 
   2 27310002 21200310001 M81                      13        3556 
   3 27310003 21200160001 M31                      20        3334 
 
 b) Solar activity & miscellaneous
    
    Calm
    
 5.2 IBAS: no more reported here
  
 5.3 TOOs: No