ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2272 - Report of September 11, 2020
Perigee Passage at start : 2020-09-07T22:12:05
Perigee Passage at end : 2020-09-10T14:03:20
Radiation Belt exit : 27051 km (ijd 7555.9820)
Radiation Belt entrance : 51752 km (ijd 7558.4450)
1. Planning summary
===================
1.1 General remarks
a) SPI annealing.
b) 2020-09-09T01:26: PICsIT reset
c) Pointing 22 missed.
d) Pointing 44 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 22720001: 'Dummy pointing', staring (1x900s)
1 pointing: 22720002, 956s/900s (+55s)
- Exposure 22720002: 'Gal. Plane, l= 194', 5x5 (23x1800s)
23 pointings: 22720004 -> 22720026, 40734s/41400s (-11m05s)
Deviations:
22720022 1112/1800s: see 1.1.c)
- Exposure 22720003: 'Gal. Plane, l= 204', 5x5 (23x1800s)
23 pointings: 22720028 -> 22720050, 39627s/41400s (-29m33s)
Deviations:
22720044 76/1800s: see 1.1.d)
- Exposure 22720004: 'Dummy pointing', staring (1x900s)
1 pointing: 22720052, 962s/900s (+1m01s)
- Exposure 22720005: 'Dummy pointing', staring (1x900s)
1 pointing: 22720054, 915s/900s (+15s)
- Exposure 22720006: 'Dummy pointing', staring (1x900s)
1 pointing: 22720056, 915s/900s (+15s)
- Exposure 22720007: 'Gal. Bulge region', hexagon (2x1800s)
2 pointings: 22720058 -> 22720059, 5005s/3600s (+23m24s)
- Exposure 22720008: 'Gal. Bulge region', hexagon (5x1800s)
5 pointings: 22720060 -> 22720064, 8995s/9000s (-5s)
- Exposure 22720009: 'Galactic Center', 5x5 (21x3556s)
21 pointings: 22720065 -> 22720085, 77891s/74676s (+53m34s)
- Pointings with no assigned Exposure
9 pointings: 22720001, 0003, 0027, 0051, 0053, 0055, 0057, 0086,
69992096
26696s/4976s (+6h02m00s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2020-09-09T07:49:13
2020-09-09T12:29:43
2020-09-10T07:29:02
* Frames missed:
2020-09-09T12:29:43 514 frames missed (1474826457 to 1474826970)
2020-09-10T07:29:02 787 frames missed (1475919919 to 1475920705)
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3383352 total
: 0 missed
: 2029433 TM
: 1353919 idle
: 0 invalid
Packets: 4073881 total
: 3763 missed
: 4058866 TM
: 0 tcmd
: 15015 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 89
THF: 60
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2020-09-10T01:09: IIMG_SDCMOC_D20200908020312_00001.INT sent to MOC
2020-09-10T09:10: IIMG_SDCMOC_D20200908020312_00002.INT sent to MOC
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 21 to 23 (2272_0001_AHF)
-> see 1.1.c)
510 Revolution 2272 has low number (15021) of TIME_CORRELATION records
Program / version that has created this alert: Pipeline - ADP
Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202025415_OLF
* Level 1:
604 Exposure time is 1112 sec. instead of 1800 sec.
Pointing ID (BCPPID): 22720022
-> see 1.1.c)
604 Exposure time is 75 sec. instead of 1800 sec.
Pointing ID (BCPPID): 22720044
-> see 1.1.d)
3041 Check NEW context from orbit 2272 (on 2020-09-08T02:03:12)
Program / version that has created this alert: ibis_isgr_low_thres 7.8
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2272_20200908020312_00_ilt
Number of DEAD: 893 (limit is 890)
Number NEW DEAD: 0 (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: 227200020010 - 227200850020
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 227200020010 - 227200850020
I0E_MDOS_MMCE6
ScWs: 227200670010
I0S_MEVTCNT_MMCE3,7
PICsIT reset in ScW: 227200440021
P0S_MM[1-8]LTC1
P0S_MM[1-8]LTC2
P0S_MM[1-8]RTC1
P0S_MM[1-8]RTC2
P0E_MMMCRER
-> see 1.1.b)
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 227200210010, 227200220010, 227200430010
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/2272.000/pod_2272_0005.fits
Received at : 1 Sep 08:53
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 22720001 88803280004 Dummy pointing 1 900
2 22720002 17200040145 Gal. Plane, l= 194 23 1800
3 22720003 17200040150 Gal. Plane, l= 204 23 1800
4 22720004 88803280001 Dummy pointing 1 900
5 22720005 88803280002 Dummy pointing 1 900
6 22720006 88803280003 Dummy pointing 1 900
7 22720007 17200010024 Gal. Bulge region 2 1800
8 22720008 17200010024 Gal. Bulge region 5 1800
9 22720009 17200220007 Galactic Center 21 3556
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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