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               **  ISDC END OF REVOLUTION REPORT  (NRT)  **  
                      
                   REVOLUTION  2725 - Report of January 03, 2024
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 Perigee Passage at start : 2023-12-27T00:29:56
 Perigee Passage at end   : 2023-12-29T16:20:06
 Radiation Belt exit      : 25578 km (ijd 8761.0758)
 Radiation Belt entrance  : 39678 km (ijd 8763.5804)

 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 27250001: 'ngc 4151', 5x5 (44x3600s)
    44 pointings: 27250002 -> 27250045, 158508s/158400s (+1m48s)

*** Exposure 27250002: 'MR 2251-178', 5x5 (7x3556s)
    7 pointings: 27250049 -> 27250055, 28729s/24892s (+1h03m56s)

*** Pointings with no assigned Exposure
    6 pointings: 27250001, 0046, 0047, 0048, 0056, 0057
                 19464s/3110s (+4h32m34s)

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

 2.1 Telemetry
 
 * TM gaps of more than 30 seconds: 
  2023-12-29T08:01:12 

 * Frames missed: 
  2023-12-29T08:01:14 587 frames missed (870551136 to 870551722) 

 * Statistics:   Mean Rate: 15.99  frames/sec (mean)
 
    Frames:  3417854 total
          :  0 missed
          :  2185224 TM
          :  1232630 idle
          :  0 invalid
 
    Packets:  4385859 total
           :  1640 missed
           :  4370448 TM
           :  0 tcmd
           :  15411 time
           :  0 idle
           :  0 invalid

 * No error 

 2.2 Auxiliary files

     OLF: 64
     ASF: 55
     THF: 61
                                                           	 
 2.3 Pre-processing / OPUS pipelines

     Nothing special

 * No error 

 2.4 ISGRI context table

     2023-12-29T04:20: IIMG_SDCMOC_D20231227051145_00001.INT
 
 3. Alerts 
 =========

 3.1 All alerts except OOLs and missing scientific data

   * Level 2:

 510 Revolution 2725 has low number (15416) of TIME_CORRELATION records
     Program / version that has created this alert:  Pipeline - ADP
     Directory of alert generation:  /isdc/run2/pipelines/adp/adp/scratch/202336317_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: 272500020010 - 272500550010
     V1S_MBOT_MCOUNT
     V1S_MLAT_MCOUNT

     ScWs: 272500020010 - 272500550010
     IOE_MDOS_MMCE4,6

     ScW: 272500090010
     I0S_MEVTCNT_MMCE3,5,7

 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/2725.000/pod_2725_0003.fits
   Received at  : Dez 15. 12:05
  
   i  EXP_ID    OBS_ID     SRC_NAME           POINT_NUM   POINT_LEN  

   1 27250001 21200240001 ngc 4151                 44        3600 
   2 27250002 21200180001 MR 2251-178               7        3556 
 
 b) Solar activity & miscellaneous
    
    Calm
    
 5.2 IBAS: no more reported here
  
 5.3 TOOs: No