ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2477 - Report of March 10, 2022
Perigee Passage at start : 2022-03-07T06:34:14
Perigee Passage at end : 2022-03-09T22:24:48
Radiation Belt exit : 26047 km (ijd 8101.3280)
Radiation Belt entrance : 36785 km (ijd 8103.8480)
1. Planning summary
===================
1.1 General remarks
a) SPI annealing.
b) 2022-03-08T18:10: Pointing 36 missed.
c) 2022-03-09T11:22: Pointing 54 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 24770001: 'Crab', 5x5 (25x3600s)
25 pointings: 24770002 -> 24770026, 90019s/90000s (+19s)
- Exposure 24770002: 'Gal. Bulge region', hexagon (2x1800s)
2 pointings: 24770030 -> 24770031, 3587s/3600s (-13s)
- Exposure 24770003: 'Gal. Bulge region', hexagon (5x1800s)
5 pointings: 24770032 -> 24770036, 9762s/9000s (+12m41s)
Deviations:
24770036 806/1800s: see 1.1.b)
- Exposure 24770004: 'Galactic Center', 5x5 (19x3334s)
19 pointings: 24770037 -> 24770055, 62045s/63346s (-21m40s)
Deviations:
24770054 2070/3334s: see 1.1.c)
- Exposure 24770005: 'Dummy pointing', staring (1x900s)
1 pointing: 24770059, 33064s/900s (+8h56m03s)
- Pointings with no assigned Exposure
8 pointings: 24770001, 0027, 0028, 0029, 0056, 0057, 0058, 0060
4417s/4354s (+1m02s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2022-03-08T15:36:22
2022-03-09T15:38:39 - 2022-03-09T17:34:54
* Frames missed: -
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3218072 total
: 0 missed
: 1910774 TM
: 1307298 idle
: 0 invalid
Packets: 3835808 total
: 1724 missed
: 3821548 TM
: 0 tcmd
: 14260 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 61
THF: 60
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table -
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
3042 NO NEW context from orbit 2477 (on 2022-03-07T11:04:35)
Program / version that has created this alert: ibis_isgr_low_thres 7.9
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2477_20220307110435_00_ilt
Number >= LTM : 172 (must be <= 165)
Mean LT on ISGRI: 16.63 (must be < 16.55)
510 Revolution 2477 has low number (15082) of TIME_CORRELATION records
Program / version that has created this alert: Pipeline - ADP
Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202206823_OLF
603 The pointing hasn't increased by one. From 35 to 37 (2477_0001_AHF)
-> see 1.1.b)
603 The pointing hasn't increased by one. From 53 to 55 (2477_0001_AHF)
-> see 1.1.c)
* Level 1:
604 Exposure time is 808 sec. instead of 1800 sec.
Pointing ID (BCPPID): 24770036
-> see 1.1.b)
604 Exposure time is 2069 sec. instead of 3334 sec.
Pointing ID (BCPPID): 24770054
-> see 1.1.c)
3041 Check NEW context from orbit 2477 (on 2022-03-07T11:04:35)
Program / version that has created this alert: ibis_isgr_low_thres 7.9
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2477_20220307110435_00_ilt
Number of DEAD: 1095 (limit is 1099)
Number NEW DEAD: 18 (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: 247700020010 - 247700590010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 247700020010 - 247700590010
IOE_MDOS_MMCE4,6
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/2477.000/pod_2477_0002.fits
Received at : Mär 3. 11:37
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 24770001 19600010003 Crab 25 3600
2 24770002 19200010008 Gal. Bulge region 2 1800
3 24770003 19200010008 Gal. Bulge region 5 1800
4 24770004 19200200001 Galactic Center 19 3334
5 24770005 88805150001 Dummy pointing 1 900
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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