ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2747 - Report of February 26, 2024
Perigee Passage at start : 2024-02-23T13:01:15
Perigee Passage at end : 2024-02-26T04:51:25
Radiation Belt exit : 30011 km (ijd 8819.6116)
Radiation Belt entrance : 43367 km (ijd 8822.0880)
1. Planning summary
===================
1.1 General remarks
a) 2024-02-24T09:40: Pointing 19 missed.
b) 2024-02-24T18:37: Pointing 30 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 27470001: 'Orion_2', 5x5 (16x3334s)
16 pointings: 27470002 -> 27470017, 53359s/53344s (+14s)
- Exposure 27470002: 'SRGA J144459.2-60420', hexagon (21x2858s)
21 pointings: 27470019 -> 27470039, 56629s/60018s (-56m29s)
Deviations:
27470019 658/2858s: see 1.1.a)
27470030 39/2858s: see 1.1.b)
- Exposure 27470003: 'Gal. Bulge region', hexagon (7x1800s)
7 pointings: 27470041 -> 27470047, 12652s/12600s (+51s)
- Exposure 27470004: 'Galactic Center', 5x5 (23x2000s)
23 pointings: 27470049 -> 27470071, 46083s/46000s (+1m22s)
- Exposure 27470005: 'Dummy pointing', staring (1x900s)
1 pointing: 27470075, 12840s/900s (+3h18m59s)
- Pointings with no assigned Exposure
8 pointings: 27470001, 0018, 0040, 0048, 0072, 0073, 0074, 0076
24749s/4354s (+5h39m55s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2024-02-23T17:00:08
2024-02-23T17:00:39
2024-02-23T17:01:10
* Frames missed: -
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3536911 total
: 0 missed
: 2149407 TM
: 1387504 idle
: 0 invalid
Packets: 4314769 total
: 1216 missed
: 4298814 TM
: 0 tcmd
: 15955 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 76
THF: 59
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2024-02-25T16:55: IIMG_SDCMOC_D20240223174348_00001.INT
2024-02-25T19:10: IIMG_SDCMOC_D20240223174348_00002.INT
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
603 The pointing hasn't increased by one. From 18 to 20 (2747_0001_AHF)
-> see 1.1.a)
603 The pointing hasn't increased by one. From 29 to 31 (2747_0001_AHF)
-> see 1.1.b)
* Level 1:
604 Exposure time is 660 sec. instead of 2858 sec.
Pointing ID (BCPPID): 27470019
-> see 1.1.a)
604 Exposure time is 37 sec. instead of 2858 sec.
Pointing ID (BCPPID): 27470030
-> see 1.1.b)
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 274700020010 - 274700750010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 274700020010 - 274700750010
IOE_MDOS_MMCE4,6
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 274700290010
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/2747.000/pod_2747_0003.fits
Received at : Feb 22. 13:23
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 27470001 20200120002 Orion_2 16 3334
2 27470002 21700030001 SRGA J144459.2-60420 21 2858
3 27470003 21200010004 Gal. Bulge region 7 1800
4 27470004 21200070002 Galactic Center 23 2000
5 27470005 88805700001 Dummy pointing 1 900
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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