ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2520 - Report of July 06, 2022
Perigee Passage at start : 2022-06-29T15:35:10
Perigee Passage at end : 2022-07-02T07:24:55
Radiation Belt exit : 22685 km (ijd 8215.6948)
Radiation Belt entrance : 40499 km (ijd 8218.2090)
1. Planning summary
===================
1.1 General remarks
a) Eclipse season.
b) 2022-06-29T20:29: Pointing 02, 03 missed.
c) 2022-06-30T20:08: Pointing 43 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 25200001: 'Fermi J1458.0+4119', 5x5 (48x2000s)
48 pointings: 25200002 -> 25200049, 91591s/96000s (-1h13m28s)
Deviations:
25200002 1028/2000s: see 1.1.b)
25200003 517/2000s: see 1.1.b)
25200043 79/2000s: see 1.1.c)
- Exposure 25200002: 'Fermi J1458.0+4119', 5x5 (2x2000s)
2 pointings: 25200050 -> 25200051, 6075s/4000s (+34m35s)
- Exposure 25200003: 'Gal. Plane, l= 278', 5x5 (25x1800s)
25 pointings: 25200053 -> 25200077, 45120s/45000s (+1m59s)
- Exposure 25200004: 'Ecliptic_03', 5x5 (9x3334s)
9 pointings: 25200079 -> 25200087, 31111s/30006s (+18m25s)
- Pointings with no assigned Exposure
5 pointings: 25200001, 0052, 0078, 0088, 0089
1593s/3725s (-35m32s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2022-06-30T16:08:12
2022-07-01T00:38:45
2022-07-01T03:21:36
2022-07-02T03:05:41
2022-07-02T03:14:37 - 2022-07-02T03:25:23
2022-07-02T03:51:25 - 2022-07-02T04:31:12
* Frames missed:
2022-06-30T16:09:11 1433 frames missed (1450206051 to 1450207483)
2022-06-30T18:09:35 3 frames missed (1450322932 to 1450322934)
2022-07-01T03:21:45 610 frames missed (1450851338 to 1450851947)
* Statistics: Mean Rate: 16.30 frames/sec (mean)
Frames: 3554455 total
: 0 missed
: 2639974 TM
: 914481 idle
: 0 invalid
Packets: 5295365 total
: 15561 missed
: 5279948 TM
: 0 tcmd
: 15417 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 90
THF: 61
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2022-07-01T19:59: IIMG_SDCMOC_D20220629205106_00001.INT
2022-07-01T21:20: IIMG_SDCMOC_D20220629205106_00002.INT
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 3:
100 Can't (re)connect to MOC (ETIMEDOUT). Line and/or TM transmitter not responding
Program / version that has created this alert: rttmd 2.2.0
Directory of alert generation: /isdc2/run/alert/nrt_dr
* Level 2:
603 The pointing hasn't increased by one. From 42 to 44 (2520_0001_AHF)
-> see 1.1.c)
213 ERT (2022-06-25T18:38:24.170) not in sync with UTC: UTC-E
600 A CCCF event is present in the observation log
510 Revolution 2520 has low number (15429) of TIME_CORRELATION records
Program / version that has created this alert: Pipeline - ADP
Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202218308_OLF
* Level 1:
604 Exposure time is 1032 sec. instead of 2000 sec.
Pointing ID (BCPPID): 25200002
-> see 1.1.b)
604 Exposure time is 511 sec. instead of 2000 sec.
Pointing ID (BCPPID): 25200003
-> see 1.1.b)
604 Exposure time is 80 sec. instead of 2000 sec.
Pointing ID (BCPPID): 25200043
-> see 1.1.c)
3041 Check NEW context from orbit 2520 (on 2022-06-29T20:51:06)
Program / version that has created this alert: ibis_isgr_low_thres 7.9
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2520_20220629205106_00_ilt
Number of DEAD: 1137 (limit is 1099)
Number NEW DEAD: 1 (limit is 9)
3043 List of dead NOT consistent with context (on 2022-06-29T20:51:06)
Program / version that has created this alert: ibis_isgr_low_thres 7.9
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2520_20220629205106_00_ilt
1 pixel(s) are DEAD in context but reset ON in list
1 pixel(s) are ON in context but DEAD in list
0 pixel(s) are DEAD in context, 0 added to list
3.2 Parameter out of limits
OMC:
----
Due to eclipse season
Science Window ID: 252000000012, 252000000021
PCURR__1
SVOLT___P5
SVOLT___M5
SVOLT___P12
SVOLT___M12
SVOLT___P36
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 252000020010 - 252000870010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 252000020010 - 252000870010
IOE_MDOS_MMCE4,6
ScW: 252000760010
I0S_MEVTCNT_MMCE3,5,7
ScW: 252000280010
V1E_MH4_MMOD28V
V1E_MH4_MIFB_MDV
V1S_MCAL_MCOUNT
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/2520.000/pod_2520_0004.fits
Received at : Jun 28. 14:51
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 25200001 19400110001 Fermi J1458.0+4119 48 2000
2 25200002 19400110001 Fermi J1458.0+4119 2 2000
3 25200003 19200050113 Gal. Plane, l= 278 25 1800
4 25200004 19200230003 Ecliptic_03 9 3334
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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