********************************************************************************
               **  ISDC END OF REVOLUTION REPORT  (NRT)  **  
                      
                   REVOLUTION  2623 - Report of April 03, 2023
********************************************************************************
                                                              
 Perigee Passage at start : 2023-03-30T16:11:45
 Perigee Passage at end   : 2023-04-02T08:03:02
 Radiation Belt exit      : 22964 km (ijd 8489.7215)
 Radiation Belt entrance  : 47364 km (ijd 8492.2080)

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

 1.1 General remarks
 
 a) 2023-03-30T20:49: IREM clock reset detected.

 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 26230001: 'Galactic Center', 5x5 (25x2000s)
    25 pointings: 26230002 -> 26230026, 50200s/50000s (+3m19s)

*** Exposure 26230002: 'Gal. Bulge region', hexagon (7x1800s)
    7 pointings: 26230028 -> 26230034, 12574s/12600s (-25s)

*** Exposure 26230003: 'Galactic Center', 5x5 (13x3334s)
    13 pointings: 26230036 -> 26230048, 43326s/43342s (-15s)

*** Exposure 26230004: 'M81 field', 5x5 (1x3572s)
    1 pointing: 26230050, 3685s/3572s (+1m53s)

*** Exposure 26230005: 'M81 field', 5x5 (6x3572s)
    6 pointings: 26230051 -> 26230056, 23369s/21432s (+32m17s)

*** Exposure 26230006: 'Gal. Plane, l= 210', 5x5 (25x1800s)
    25 pointings: 26230058 -> 26230082, 57762s/45000s (+3h32m42s)

*** Pointings with no assigned Exposure
    7 pointings: 26230001, 0027, 0035, 0049, 0057, 0083, 0084
                 13244s/3732s (+2h38m32s)

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

 2.1 Telemetry
 
 * TM gaps of more than 30 seconds: 
  2023-04-01T06:13:07 
  2023-04-01T06:13:38 

 * Frames missed: -

 * Statistics:   Mean Rate: 15.98  frames/sec (mean)
 
    Frames:  3570469 total
          :  0 missed
          :  1614132 TM
          :  1956337 idle
          :  0 invalid
 
    Packets:  3243742 total
           :  4618 missed
           :  3228264 TM
           :  0 tcmd
           :  15478 time
           :  0 idle
           :  0 invalid

 * No error 

 2.2 Auxiliary files

     OLF: 64
     ASF: 85
     THF: 62
                                                           	 
 2.3 Pre-processing / OPUS pipelines

     Nothing special

 * No error 

 2.4 ISGRI context table

     2023-04-01T19:57: IIMG_SDCMOC_D20230330204924_00001.INT
 
 3. Alerts 
 =========

 3.1 All alerts except OOLs and missing scientific data

   * Level 2:
 
7001 IREM clock reset detected
     Program / version that has created this alert:  irem_tele_check 4.5.2
     Directory of alert generation:  /isdc/run2/pipelines/nrt/nrtrev/scratch/2623_20230330194459_00_ire
     -> see 1.1.a), IREM files on hold

2002 At least one HK (configuration) parameter changed unexpectedly
     Program / version that has created this alert:  osm_const_param 1.0.1
     ScW: 262300620010

 510 Revolution 2623 has low number (15479) of TIME_CORRELATION records
     Program / version that has created this alert:  Pipeline - ADP
     Directory of alert generation:  /isdc/run2/pipelines/adp/adp/scratch/202309209_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: 262300020010 - 262300820010
     V1S_MBOT_MCOUNT
     V1S_MLAT_MCOUNT

     ScWs: 262300020010 - 262300820010
     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/2623.000/pod_2623_0001.fits
   Received at  : Mär 16. 09:42
  
   i  EXP_ID    OBS_ID     SRC_NAME           POINT_NUM   POINT_LEN  

   1 26230001 20200170019 Galactic Center          25        2000 
   2 26230002 20200010013 Gal. Bulge region         7        1800 
   3 26230003 20200210002 Galactic Center          13        3334 
   4 26230004 20200200003 M81 field                 1        3572 
   5 26230005 20200200003 M81 field                 6        3572 
   6 26230006 20200130079 Gal. Plane, l= 210       25        1800 
 
 b) Solar activity & miscellaneous
    
    Calm
    
 5.2 IBAS: no more reported here
  
 5.3 TOOs: No