ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2461 - Report of January 27, 2022
Perigee Passage at start : 2022-01-23T17:09:30
Perigee Passage at end : 2022-01-26T08:58:47
Radiation Belt exit : XXXX km (ijd XXXX)
Radiation Belt entrance : 55490 km (ijd 8061.2170)
1. Planning summary
===================
1.1 General remarks
a) 2022-01-24T01:39: Pointing 08 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 24610001: 'Cen A', 5x5 (17x3530s)
17 pointings: 24610004 -> 24610020, 57501s/60010s (-41m48s)
Deviations:
24610008 1021/3530s: see 1.1.a)
- Exposure 24610002: 'Orion_2', 5x5 (10x3334s)
10 pointings: 24610024 -> 24610033, 33218s/33340s (-2m02s)
- Exposure 24610003: 'Orion_2', 5x5 (7x3334s)
7 pointings: 24610034 -> 24610040, 25535s/23338s (+36m36s)
- Exposure 24610004: 'Gal. Plane, l= 106', 5x5 (8x1800s)
8 pointings: 24610044 -> 24610051, 16546s/14400s (+35m45s)
- Exposure 24610005: 'Gal. Plane, l= 106', 5x5 (17x1800s)
17 pointings: 24610052 -> 24610068, 32019s/30600s (+23m39s)
- Exposure 24610006: 'Gal. Plane, l= 116', 5x5 (5x1800s)
5 pointings: 24610070 -> 24610074, 18472s/9000s (+2h37m52s)
- Pointings with no assigned Exposure
12 pointings: 24610001, 0002, 0003, 0021, 0022, 0023, 0041, 0042,
69992096, 0069, 0075, 0076
20339s/6842s (+3h44m56s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2022-01-25T02:10:50
2022-01-25T02:11:21
* Frames missed: -
* Statistics: Mean Rate: 15.98 frames/sec (mean)
Frames: 3534237 total
: 0 missed
: 2907802 TM
: 626435 idle
: 0 invalid
Packets: 5831660 total
: 5254 missed
: 5815604 TM
: 0 tcmd
: 16056 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 19
ASF: 77
THF: 16
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2022-01-25T18:40: IIMG_SDCMOC_D20220123214155_00002.INT
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
3042 NO NEW context from orbit 2461 (on 2022-01-23T21:41:55)
Program / version that has created this alert: ibis_isgr_low_thres 7.9
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2461_20220123214155_00_ilt
Number >= LTM : 102 (must be <= 99)
Mean LT on ISGRI: 16.34 (must be < 16.00)
* Level 1:
604 Exposure time is 1018 sec. instead of 3530 sec.
Pointing ID (BCPPID): 24610008
-> see 1.1.a)
3041 Check NEW context from orbit 2461 (on 2022-01-23T21:41:55)
Program / version that has created this alert: ibis_isgr_low_thres 7.9
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2461_20220123214155_00_ilt
Number of DEAD: 975 (limit is 960)
Number NEW DEAD: 33 (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: 246100040010 - 246100740010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 246100040010 - 246100740010
IOE_MDOS_MMCE4,6
ScWs: 246100710010, 246100730010
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/2461.000/pod_2461_0001.fits
Received at : Jan 19. 13:13
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 24610001 19200180001 Cen A 17 3530
2 24610002 19200080002 Orion_2 10 3334
3 24610003 19200080002 Orion_2 7 3334
4 24610004 19200050034 Gal. Plane, l= 106 8 1800
5 24610005 19200050034 Gal. Plane, l= 106 17 1800
6 24610006 19200050039 Gal. Plane, l= 116 5 1800
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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