ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2358 - Report of April 28, 2021

                                                              
 Perigee Passage at start : 2021-04-24T17:14:27
 Perigee Passage at end   : 2021-04-27T09:05:24
 Radiation Belt exit      : 24499 km (ijd 7784.7678)
 Radiation Belt entrance  : 40232 km (ijd 7787.2820)

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

 1.1 General remarks
 
 a) 2021-04-26T23:43: Pointing 60 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 23580001: 'Dummy pointing', staring (1x900s)
    1 pointing: 23580002, 963s/900s (+1m02s)

 Exposure 23580002: 'Gal. Bulge region', hexagon (7x3600s)
    7 pointings: 23580004 -> 23580010, 25215s/25200s (+14s)

 Exposure 23580003: 'Galaxy l=0, b=0', hexagon (7x2000s)
    7 pointings: 23580011 -> 23580017, 13928s/14000s (-1m12s)

 Exposure 23580004: 'Galaxy l=0, b=-30', hexagon (7x2000s)
    7 pointings: 23580019 -> 23580025, 13992s/14000s (-7s)

 Exposure 23580005: 'GRS 1915+105', 5x5 (11x3600s)
    11 pointings: 23580027 -> 23580037, 39665s/39600s (+1m05s)

 Exposure 23580006: 'GRS 1915+105', 5x5 (14x3600s)
    14 pointings: 23580038 -> 23580051, 53920s/50400s (+58m39s)

 Exposure 23580007: 'Dummy pointing', staring (1x900s)
    1 pointing: 23580053, 965s/900s (+1m04s)

 Exposure 23580008: 'Ecliptic_6', 5x5 (10x2927s)
    10 pointings: 23580055 -> 23580064, 40573s/29270s (+3h08m22s)
    Deviations:
     23580060 1699/2927s: see 1.1.a)

 Pointings with no assigned Exposure
    8 pointings: 23580001, 0003, 0018, 0026, 0052, 0054, 0065, 0066
                 13309s/4354s (+2h29m14s)

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

 2.1 Telemetry
 
 * TM gaps of more than 30 seconds: 
  2021-04-26T02:46:02 
  2021-04-26T19:46:35 
  2021-04-26T19:47:06 
  2021-04-26T19:47:37 

 * Frames missed:        
  2021-04-26T13:22:36 13038790 frames missed (889313117 to 902351906)
  2021-04-26T19:43:32 1249 frames missed (902716348 to 902717596)
  2021-04-26T19:50:40 1924 frames missed (902720061 to 902721984)
 
 * Statistics:   Mean Rate: 15.96  frames/sec (mean)
 
    Frames:  3598082 total
          :  0 missed
          :  2988240 TM
          :  609842 idle
          :  0 invalid
 
    Packets:  5992832 total
           :  16346 missed
           :  5976480 TM
           :  0 tcmd
           :  16352 time
           :  0 idle
           :  0 invalid

 * No error 

 2.2 Auxiliary files

     OLF: 64
     ASF: 67
     THF: 62
                                                           	 
 2.3 Pre-processing / OPUS pipelines

     Nothing special

 * No error 

 2.4 ISGRI context table

     2021-04-26T20:19: IIMG_SDCMOC_D20210424210422_00001.INT
     2021-04-27T08:30: IIMG_SDCMOC_D20210424210422_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 1701 sec. instead of 2927 sec.
     Pointing ID (BCPPID): 23580060
     -> see 1.1.a)
 
3041 Check NEW context from orbit 2358 (on 2021-04-24T21:04:22)
     Directory of alert generation:  /isdc/run2/pipelines/nrt/nrtrev/scratch/2358_20210424210422_00_ilt
     Number of DEAD: 898 (limit is 890)
     Number NEW DEAD:  3 (limit is   9)

 3.2 Parameter out of limits 

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

     ScWs: 235800020010 - 235800640010
     V1S_MBOT_MCOUNT
     V1S_MLAT_MCOUNT

     ScWs: 235800020010 - 235800640010
     IOE_MDOS_MMCE4,6

 3.3 Missing scientific data  (taken from alert 3050)

     IBIS:
     -----
     ScWs: 235800590010, 235800610010 
     These data structures are missing:
     PICS-SIMH-RAW (or ALL) for mode Observation standard (41)
     PICS-SISH-RAW (or ALL) for mode Observation standard (41)

 4. Instruments checks (IOSM)  
 =====================

    Nothing special
  
 5. Science
 ==========

 5.1 Summary

 a) Planned observations
 
   Last POD file: /isdc/nrt2/ops/aux/adp/2358.000/pod_2358_0001.fits
   Received at  : 16 Apr 13:25
  
   i  EXP_ID    OBS_ID     SRC_NAME           POINT_NUM   POINT_LEN  

   1 23580001 88804070001 Dummy pointing            1         900 
   2 23580002 18200010025 Gal. Bulge region         7        3600 
   3 23580003 17200110043 Galaxy l=0, b=0           7        2000 
   4 23580004 17200110044 Galaxy l=0, b=-30         7        2000 
   5 23580005 18200090002 GRS 1915+105             11        3600 
   6 23580006 18200090002 GRS 1915+105             14        3600 
   7 23580007 88804070002 Dummy pointing            1         900 
   8 23580008 18200040007 Ecliptic_6               10        2927 
 
 b) Solar activity & miscellaneous
    
    Calm
    
 5.2 IBAS: no more reported here
  
 5.3 TOOs: No