ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2402 - Report of August 25, 2021
Perigee Passage at start : 2021-08-19T18:37:06
Perigee Passage at end : 2021-08-22T10:28:22
Radiation Belt exit : 23618 km (ijd 7901.8230)
Radiation Belt entrance : XXXX km (ijd XXXX)
1. Planning summary
===================
1.1 General remarks
a) 2021-08-22T01:40 - 2021-08-22T08:50: Telemetry gap due to some scheduled maintenance at Kiruna.
b) Due to local processing problems, several 509 MOC GSID alerts were raised.
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 24020001: 'Galactic Center', 5x5 (10x2000s)
10 pointings: 24020002 -> 24020011, 21235s/20000s (+20m34s)
- Exposure 24020002: 'Galactic Center', 5x5 (15x2000s)
15 pointings: 24020012 -> 24020026, 29947s/30000s (-53s)
- Exposure 24020003: 'Gal. Bulge region', hexagon (6x3600s)
6 pointings: 24020028 -> 24020033, 22824s/21600s (+20m24s)
- Exposure 24020004: 'Gal. Bulge region', hexagon (1x3600s)
1 pointing: 24020034, 3586s/3600s (-14s)
- Exposure 24020005: 'Dummy pointing', staring (1x900s)
1 pointing: 24020036, 955s/900s (+54s)
- Exposure 24020006: 'M81', 5x5 (5x3572s)
5 pointings: 24020038 -> 24020042, 17889s/17860s (+28s)
- Exposure 24020007: 'M81', 5x5 (1x3572s)
1 pointing: 24020043, 5512s/3572s (+32m19s)
- Exposure 24020008: 'Dummy pointing', staring (1x900s)
1 pointing: 24020045, 964s/900s (+1m04s)
- Exposure 24020009: 'Orion_3', 5x5 (8x3335s)
8 pointings: 24020047 -> 24020054, 26716s/26680s (+36s)
- Exposure 24020010: 'Orion_3', 5x5 (3x3335s)
3 pointings: 24020055 -> 24020057, 12764s/10005s (+45m58s)
- Exposure 24020011: 'Orion_3', 5x5 (5x3335s)
5 pointings: 24020058 -> 24020062, 19653s/16675s (+49m37s)
- Pointings with no assigned Exposure
8 pointings: 24020001, 0027, 0035, 0037, 0044, 0046, 0063, 0064
7119s/4354s (+46m05s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2021-08-22T01:45:38 - 2021-08-22T08:49:49
* Frames missed:
2021-08-20T09:31:11 126 frames missed (1054258966 to 1054259091)
* Statistics: Mean Rate: 14.10 frames/sec (mean)
Frames: 3088219 total
: 0 missed
: 2696748 TM
: 391471 idle
: 0 invalid
Packets: 5407342 total
: 6204 missed
: 5393496 TM
: 0 tcmd
: 13846 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 65
THF: 56
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2021-08-21T21:56: IIMG_SDCMOC_D20210819224946_00001.INT
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 1:
3041 Check NEW context from orbit 2402 (on 2021-08-19T22:49:46)
Program / version that has created this alert: ibis_isgr_low_thres 7.8
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2402_20210819224946_00_ilt
Number of DEAD: 942 (limit is 890)
Number NEW DEAD: 2 (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: 240200020010 - 240200620010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 240200020010 - 240200620010
IOE_MDOS_MMCE4,6
ScWs: 240200280010, 240200520010
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/2402.000/pod_2402_0001.fits
Received at : Aug 11. 10:58
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 24020001 18200210041 Galactic Center 10 2000
2 24020002 18200210041 Galactic Center 15 2000
3 24020003 18200010029 Gal. Bulge region 6 3600
4 24020004 18200010029 Gal. Bulge region 1 3600
5 24020005 88804510001 Dummy pointing 1 900
6 24020006 18200120001 M81 5 3572
7 24020007 18200120001 M81 1 3572
8 24020008 88804510002 Dummy pointing 1 900
9 24020009 17200140003 Orion_3 8 3335
10 24020010 17200140003 Orion_3 3 3335
11 24020011 17200140003 Orion_3 5 3335
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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