ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2746 - Report of February 23, 2024
Perigee Passage at start : 2024-02-20T21:10:45
Perigee Passage at end : 2024-02-23T13:01:15
Radiation Belt exit : 25686 km (ijd 8816.9379)
Radiation Belt entrance : 38087 km (ijd 8819.4477)
1. Planning summary
===================
1.1 General remarks -
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 27460001: 'M81', 5x5 (5x3556s)
5 pointings: 27460002 -> 27460006, 17812s/17780s (+31s)
- Exposure 27460002: 'M81', 5x5 (7x3556s)
7 pointings: 27460007 -> 27460013, 26889s/24892s (+33m16s)
- Exposure 27460003: 'M81', 5x5 (19x3556s)
19 pointings: 27460014 -> 27460032, 69898s/67564s (+38m54s)
- Exposure 27460004: 'Gal. Bulge region', hexagon (7x1800s)
7 pointings: 27460036 -> 27460042, 12628s/12600s (+27s)
- Exposure 27460005: 'Galactic Center', 5x5 (25x2000s)
25 pointings: 27460044 -> 27460068, 51995s/50000s (+33m14s)
- Pointings with no assigned Exposure
9 pointings: 27460001, 0033, 0034, 0035, 0043, 0069, 0070, 0071,
69992096
22006s/4976s (+4h43m49s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2024-02-22T08:14:45
2024-02-22T08:15:40
* Frames missed:
2024-02-22T08:14:45 689 frames missed (940883796 to 940884484)
2024-02-22T08:15:41 700 frames missed (940884651 to 940885350)
2024-02-22T23:11:17 1 frames missed (941745000 to 941745000)
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3405949 total
: 0 missed
: 2217091 TM
: 1188858 idle
: 0 invalid
Packets: 4449546 total
: 3200 missed
: 4434182 TM
: 0 tcmd
: 15364 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 63
ASF: 73
THF: 61
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2024-02-23T01:06: IIMG_SDCMOC_D20240221015305_00001.INT
2024-02-23T07:10: IIMG_SDCMOC_D20240221015305_00002.INT
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data -
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 274600020010 - 274600680010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 274600020010 - 274600680010
IOE_MDOS_MMCE4,6
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/2746.000/pod_2746_0001.fits
Received at : Feb 13. 13:52
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 27460001 21200310001 M81 5 3556
2 27460002 21200310001 M81 7 3556
3 27460003 21200310001 M81 19 3556
4 27460004 21200010003 Gal. Bulge region 7 1800
5 27460005 21200070001 Galactic Center 25 2000
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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