ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2451 - Report of January 04, 2022

                                                              
 Perigee Passage at start : 2021-12-28T02:50:10
 Perigee Passage at end   : 2021-12-30T18:39:02
 Radiation Belt exit      : 19204 km (ijd 8032.1538)
 Radiation Belt entrance  : 50069 km (ijd 8034.6420)

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

 1.1 General remarks
 
 a) Eclipse season.

 b) 2021-12-29T04:53: PICsIT reset.

 c) 2021-12-29T06:43: Pointing 38 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 24510001: 'Cyg X-1', 5x5 (11x3479s)
    11 pointings: 24510004 -> 24510014, 38226s/38269s (-42s)

 Exposure 24510002: 'Gal. Plane, l= 80', 5x5 (25x1800s)
    25 pointings: 24510016 -> 24510040, 44941s/45000s (-58s)
    Deviations:
     24510038 1768/1800s: see 1.1.c)

 Exposure 24510003: 'Gal. Plane, l= 284', 5x5 (5x1800s)
    5 pointings: 24510042 -> 24510046, 9208s/9000s (+3m27s)

 Exposure 24510004: 'Gal. Plane, l= 284', 5x5 (20x1800s)
    20 pointings: 24510047 -> 24510066, 37467s/36000s (+24m26s)

 Exposure 24510005: 'Gal. Plane, l= 294', 5x5 (25x1800s)
    25 pointings: 24510068 -> 24510092, 44951s/45000s (-48s)

 Exposure 24510006: 'Gal. Plane, l= 304', 5x5 (1x1800s)
    1 pointing: 24510094, 8900s/1800s (+1h58m20s)

 Pointings with no assigned Exposure
    11 pointings: 24510001, 0002, 0003, 0015, 0041, 0067, 0093, 0095,
                      69992096, 0097, 0098
                  17553s/8699s (+2h27m34s)

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

 2.1 Telemetry
 
 * TM gaps of more than 30 seconds: 
  2021-12-29T09:06:05 - 2021-12-29T09:12:17 
  2021-12-29T11:54:21 
  2021-12-29T11:54:52 

 * Frames missed:        
  2021-12-30T11:14:45 320 frames missed (1221594722 to 1221595041) 

 * Statistics:   Mean Rate: 15.96  frames/sec (mean)
 
    Frames:  3548254 total
          :  0 missed
          :  2974341 TM
          :  573913 idle
          :  0 invalid
 
    Packets:  5964788 total
           :  16716 missed
           :  5948682 TM
           :  0 tcmd
           :  16106 time
           :  0 idle
           :  0 invalid

 * No error 

 2.2 Auxiliary files

     OLF: 64
     ASF: 99
     THF: 64
                                                           	 
 2.3 Pre-processing / OPUS pipelines

     Nothing special

 * No error 

 2.4 ISGRI context table

     2021-12-30T05:57: IIMG_SDCMOC_D20211228064305_00001.INT
     2021-12-30T12:40: IIMG_SDCMOC_D20211228064305_00002.INT
     2nd version provided by IRFU/SAp, Saclay (F)
 
 3. Alerts 
 =========

 3.1 All alerts except OOLs and missing scientific data
 
   * Level 1:

 604 Exposure time is 1767 sec. instead of 1800 sec.
     Program / version that has created this alert:  osm_timeline 1.14
     Directory of alert generation:  /isdc/nrt2/ops/scw/2451/245100380010.000
     Pointing ID (BCPPID): 24510038
     -> see 1.1.c)
 
3041 Check NEW context from orbit 2451 (on 2021-12-28T06:43:05)
     Program / version that has created this alert:  ibis_isgr_low_thres 7.8
     Directory of alert generation:  /isdc/run2/pipelines/nrt/nrtrev/scratch/2451_20211228064305_00_ilt
     Number of DEAD: 927 (limit is 890)
     Number NEW DEAD:  0 (limit is   9)

 3.2 Parameter out of limits 

     OMC:
     ----
     Due to eclipse season
     Science Window ID: 245100000011
     PCURR__1
     SVOLT___P5
     SVOLT___M5
     SVOLT___P12
     SVOLT___M12
     SVOLT___P36
 
     IBIS:
     -----
     Due to Solar minimum, the IBIS veto limits are not appropriate
     resulting in too many alerts

     ScWs: 245100040010 - 245100940010
     V1S_MBOT_MCOUNT
     V1S_MLAT_MCOUNT

     ScWs: 245100040010 - 245100940010
     IOE_MDOS_MMCE4,6

     ScW: 245100260010
     I0S_MEVTCNT_MMCE3,5,7

     PICsIT reset in ScW: 245100330010
     P0S_MM[1-8]LTC1
     P0S_MM[1-8]LTC2
     P0S_MM[1-8]RTC1
     P0S_MM[1-8]RTC2
     P0E_MMMCRER
     -> see 1.1.b)

 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/2451.000/pod_2451_0002.fits
   Received at  : Dez 17. 18:17
  
   i  EXP_ID    OBS_ID     SRC_NAME           POINT_NUM   POINT_LEN  

   1 24510001 18200180001 Cyg X-1                  11        3479 
   2 24510002 18200080021 Gal. Plane, l= 80        25        1800 
   3 24510003 18200080185 Gal. Plane, l= 284        5        1800 
   4 24510004 18200080185 Gal. Plane, l= 284       20        1800 
   5 24510005 18200080186 Gal. Plane, l= 294       25        1800 
   6 24510006 18200080187 Gal. Plane, l= 304        1        1800 
 
 b) Solar activity & miscellaneous
    
    Calm
    
 5.2 IBAS: no more reported here
  
 5.3 TOOs: No