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               **  ISDC END OF REVOLUTION REPORT  (NRT)  **  
                      
                   REVOLUTION  2723 - Report of December 25, 2023
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 Perigee Passage at start : 2023-12-21T16:50:46
 Perigee Passage at end   : 2023-12-24T08:40:21
 Radiation Belt exit      : 29115 km (ijd 8755.7680)
 Radiation Belt entrance  : 55643 km (ijd 8758.1970)

 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 27230001: 'MR 2251-178', 5x5 (26x3556s)
    26 pointings: 27230002 -> 27230027, 92395s/92456s (-1m01s)

*** Exposure 27230002: 'Cen A', 5x5 (2x3530s)
    2 pointings: 27230029 -> 27230030, 7261s/7060s (+3m20s)

*** Exposure 27230003: 'Cen A', 5x5 (5x3530s)
    5 pointings: 27230031 -> 27230035, 18956s/17650s (+21m46s)

*** Exposure 27230004: 'Cen A', 5x5 (18x3530s)
    18 pointings: 27230036 -> 27230053, 76417s/63540s (+3h34m36s)

*** Pointings with no assigned Exposure
    4 pointings: 27230001, 0028, 0054, 0055
                 14856s/1866s (+3h36m30s)

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

 2.1 Telemetry
 
 * TM gaps of more than 30 seconds: 
  2023-12-22T20:54:48 

 * Frames missed: -

 * Statistics:   Mean Rate: 15.99  frames/sec (mean)
 
    Frames:  3539366 total
          :  0 missed
          :  2195520 TM
          :  1343846 idle
          :  0 invalid
 
    Packets:  4406999 total
           :  2046 missed
           :  4391040 TM
           :  0 tcmd
           :  15959 time
           :  0 idle
           :  0 invalid

 * No error 

 2.2 Auxiliary files

     OLF: 64
     ASF: 56
     THF: 60
                                                           	 
 2.3 Pre-processing / OPUS pipelines

     Nothing special

 * No error 

 2.4 ISGRI context table

     2023-12-23T20:38: IIMG_SDCMOC_D20231221213245_00001.INT
     2023-12-23T22:20: IIMG_SDCMOC_D20231221213245_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 

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

     ScWs: 272300020010 - 272300530010
     V1S_MBOT_MCOUNT
     V1S_MLAT_MCOUNT

     ScWs: 272300020010 - 272300530010
     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/2723.000/pod_2723_0002.fits
   Received at  : Dez 13. 09:49
  
   i  EXP_ID    OBS_ID     SRC_NAME           POINT_NUM   POINT_LEN  

   1 27230001 21200180001 MR 2251-178              26        3556 
   2 27230002 20200080003 Cen A                     2        3530 
   3 27230003 20200080003 Cen A                     5        3530 
   4 27230004 20200080003 Cen A                    18        3530 
 
 b) Solar activity & miscellaneous
    
    Calm
    
 5.2 IBAS: no more reported here
  
 5.3 TOOs: No