See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html
Shift L7865.
Start at 032:14:00 GMT
PLAN
----
Finish: Obsid: 24944 SI: ACIS-S, HETG (13 ksec) Target: IGR J16318-4848
Then:
2021:032:16:38:10 Grating: NONE
2021:032:17:08:38 Obsid: 24677 SI: ACIS-S (2 ksec) Target: LTT 3780
2021:032:17:45:33 Grating: LETG
2021:032:18:19:27 Obsid: 24946 SI: ACIS-S (26 ksec) Target: MKN421
2021:033:01:41:05 RADMON Disable
2021:033:06:46:54 Grating: NONE
2021:033:12:27:04 RADMON Enable
2021:033:12:51:24 Obsid: 23595 SI: ACIS-I (10 ksec) Target: 4FGL J1358.3-60
NOTES/ISSUES/PROBLEMS
---------------------
From the 9am status meeting:
9 Supports completed over the weekend (total time: 20.7 hours)
9 SSR dumps
Loads good through: 2021:036:15:15:02
CAP 1510, DSN Outage Deadman Load, Part 2 Only, ran nominally
at each support, 029/1533z, 030/0134z, 030/1410z, 030/1904z,
031/0430z, 031/1322z, 031/2259z, 032/0420z, 032/0437z
DSN DR, C115452, DSS-36: Loss of commanding/telemetry for
~10 min (1411z-1421z), cable wrap was set to CW when CCW
was requested. Unwrapped Antenna.
OPS DR, SSR-B was, incorrectly, powered off. SSR-B was left in
a less desirable configuration for the expected SSR rollover.
OC error. Followed the SOP instead of the "one off" CAP
adjustment. SSR-B will be powered ON next time there is an SSR
rollover (expected on DOY 034).
Radiation:
Solar activity is expected to be very low on days one, two,
and three (01 Feb, 02 Feb, 03 Feb).
MP:
Feb0821 loads are in work.
Eng:
Brief duration of -Z panel temperature caution high
violation. This temperature has been monitored for
a while in preparation to support moving the limit
to a higher value.
GOT:
No issues.
Quick look data:
----------------
OBSID Target Instr Grat
----- ------ ----- ----
23799 RX J0911.4+0551 ACIS-S NONE
24315 Abell 644 ACIS-I NONE
24903 Cold ECS Blank Sky HRC-S NONE
24938 Cold ECS Blank Sky HRC-S NONE
23564 SN 2005at ACIS-S NONE
24312 Abell 644 ACIS-I NONE
24939 SPT-CLJ2355-5514 ACIS-I NONE
23857 SPT-CLJ2355-5514 ACIS-I NONE
24311 Abell 644 ACIS-I NONE
Next Comms:
-----------
Support (GMT) BOT EOT Station Site Track time (local)
--------------- ---- ---- --------- --------- -------------------------
032/1330-1545 1430 1530 DSS-24 GOLDSTONE 0930-1030 EST, Mon 1 Feb
032/1835-2050 1935 2035 DSS-56 MADRID 1435-1535 EST, Mon 1 Feb
033/0155-0410 0255 0355 DSS-24 GOLDSTONE 2155-2255 EST, Mon 1 Feb
033/1035-1250 1135 1235 DSS-24 GOLDSTONE 0635-0735 EST, Tue 2 Feb
033/1355-1555 1455 1540 DSS-26 GOLDSTONE 0955-1040 EST, Tue 2 Feb
SNAPSHOT summary:
----------------
UTC 2021:032:05:17:01 (Feb 1) f_ACE 2.28e+01 F_CRM 1.00e+00 Kp 2.0 R km 141343D
OBT 2021:032:05:14:40 CTUVCDU 923007 OBC s/w NRML FMT1_NORM CPEstat NORM
OBT 728543680.70 ONLVCDU 923000 OBC Errs 0
OBSID 24908 EPState SUN
SIM TTpos -99615 HETG Angle 77.96 PCADMODE NPNT RA 275.471 Bus V 28.05
SIM FApos -990 LETG Angle 4.09 PCONTROL NPNT Dec 64.319 Bus I 22.88
AOFSTAR GUID Roll 37.150
ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF
ACA ImFunc TTTTTTTT Dith Yang -16.38 Yaw Rate 0.27 HRC-S HV ON
ACA CCD Temp -7.7 Dith Zang 19.47 Pitch Rate 0.15 SHLD HV 8.0
ACA Int Time 1.698 Roll Rate 0.27 EVT RT 255
AOACSTAT OK FSS SunBeta SUN SHLD RT 4844
FSS Alfa -0.19 Batt 1 SOC 100.00%
Avg HRMA Temp 72.88 FSS Beta 2.78 Batt 2 SOC 100.00% ACIS Stat7-0 64
Avg OBA Temp 65.76 SA Resolv 86.93 Batt 3 SOC 100.00% Cold Rad -123.1
OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -79.6
OBA Trng Fault NFLT +Y SA Amps 11.41 RadMon ENAB
HRMA power 33.00 SCS 128 ACT -Y SA Amps 11.21
OBA power 0.00 SCS 129 ACT +Y SA Temp 118.41
SCS 130 ACT -Y SA Temp 118.41
Roll Mom. -4.311 SCS 131 ACT
Pitch Mom. 9.174 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 23578
Yaw Mom. -3.258 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 54
PMTANKP 134.145 SCS 107 INAC EPH temp 164.13
IRU2G2 curr 110.40 M Unload MON
IRU2G1 curr 93.60 Roll Bias 0.5453 TSC Move STOP
Prop. line 03 145.12 Pitch Bias -2.5838 CTX A PWR 36.32 FA Move STOP
Prop. line 04 111.86 Yaw Bias -1.5438 CTX A Volts 3.52 OTG Move DISA
UTC 2021:032:14:01:01 (Feb 1) f_ACE 2.04e+01 F_CRM 1.00e+00 Kp 0.0 R km 120084D
Currently scheduled FPSI, OTG : ACIS-S HETG
Estimated Kp : 0.0
ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.04e+01
GOES-R P4 flux, in RADMON P4GM units : 0.079
GOES-R P7 flux, in RADMON P41GM units : 0.015
GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 658.0
Orbit Start Time : 2021:030:14:19:01
Geocentric Distance (km), Orbit Leg : 120202 D
CRM Region : 2 (Magnetosheath)
External Proton Flux (p/cm^2-s-sr-MeV) : 4.0967e+01
Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 8.1934e+00
External Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.4903e+07
Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.0546e+06