See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html
Shift L7890.
Start at 057:14:00 GMT
PLAN
----
Finish: Obsid: 24965 SI: ACIS-S (24 ksec) Target: GRB 190610A
Then:
2021:057:15:14:29 Obsid: 24725 SI: ACIS-S (1 ksec) Target: J080101.41+1848
2021:057:16:06:46 Obsid: 24734 SI: ACIS-S (11 ksec) Target: WISEA J101022.9
2021:057:19:38:24 Obsid: 24970 SI: ACIS-S (12 ksec) Target: DELS J110421.59
2021:057:23:55:49 Grating: HETG
2021:058:00:38:42 Obsid: 24779 SI: ACIS-S (30 ksec) Target: NGC 6860
2021:058:09:52:48 Grating: NONE
2021:058:10:42:32 Obsid: 24477 SI: ACIS-S (18 ksec) Target: DELS J110421.59
For the weekend:
2021:058:16:06:36 Obsid: 24729 SI: ACIS-S (2 ksec) Target: J093922.89+3709
2021:058:17:01:53 Obsid: 24728 SI: ACIS-S (2 ksec) Target: J085946.35+2745
2021:058:18:04:47 Obsid: 23553 SI: ACIS-S (50 ksec) Target: 2020wnt
2021:059:08:32:04 Obsid: 24972 SI: ACIS-S (9 ksec) Target: SDSSJ100438.82+
2021:059:11:23:42 RADMON Disable
2021:059:22:52:08 RADMON Enable
2021:059:23:04:26 Obsid: 24579 SI: ACIS-S (19 ksec) Target: E0102-72.3
2021:060:05:01:40 Obsid: 24973 SI: ACIS-S (20 ksec) Target: SDSSJ110700.50+
2021:060:11:54:20 Obsid: 23476 SI: ACIS-S (35 ksec) Target: M51
NOTES/ISSUES/PROBLEMS
---------------------
From the 9am status meeting:
3 Supports completed in the last 24 hours (total time: 6.9 hours)
3 SSR dumps
Loads good through: 2021:062:23:13:17
Radiation:
Solar activity is expected to be very low with a chance for
a C-class flares on days one, two, and three (26 Feb, 27 Feb,
28 Feb).
MP:
Mar0121A loads were approved yesterday.
Eng:
CAP review at 3pm to switch off Bus 6 in Zone 50,
if approved the CAP will be executed on Sunday morning.
GOT:
No issues.
Quick look data:
----------------
OBSID Target Instr Grat
----- ------ ----- ----
24967 Mrk 279 HRC-S LETG
22349 HD61005 ACIS-S NONE
Next Comms:
-----------
Support (GMT) BOT EOT Station Site Track time (local)
--------------- ---- ---- --------- --------- -------------------------
057/1755-2010 1855 1955 DSS-34 CANBERRA 1355-1455 EST, Fri 26 Feb
058/0230-0445 0330 0430 DSS-65 MADRID 2230-2330 EST, Fri 26 Feb
058/1155-1410 1255 1355 DSS-26 GOLDSTONE 0755-0855 EST, Sat 27 Feb
058/2015-2230 2115 2215 DSS-24 GOLDSTONE 1615-1715 EST, Sat 27 Feb
059/0230-0445 0330 0430 DSS-65 MADRID 2230-2330 EST, Sat 27 Feb
059/1045-1300 1145 1245 DSS-54 MADRID 0645-0745 EST, Sun 28 Feb
059/1545-1900 1645 1845 DSS-36 CANBERRA 1145-1345 EST, Sun 28 Feb
SNAPSHOT summary:
----------------
UTC 2021:057:13:08:01 (Feb26) f_ACE 2.31e+01 F_CRM 1.00e+00 Kp 1.7 R km 105713A
OBT 2021:057:13:05:32 CTUVCDU 9462527 OBC s/w NRML FMT2_NORM CPEstat NORM
OBT 730731932.71 ONLVCDU 9462520 OBC Errs 0
OBSID 24965 EPState SUN
SIM TTpos 75623 HETG Angle 77.96 PCADMODE NPNT RA 46.211 Bus V 28.20
SIM FApos -467 LETG Angle 76.46 PCONTROL NPNT Dec -7.662 Bus I 22.88
AOFSTAR GUID Roll 276.167
ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF
ACA ImFunc TTTTTTTT Dith Yang -6.72 Yaw Rate 0.28 HRC-S HV ON
ACA CCD Temp -8.4 Dith Zang -4.53 Pitch Rate 0.17 SHLD HV 8.0
ACA Int Time 1.698 Roll Rate 0.25 EVT RT 255
AOACSTAT OK FSS SunBeta SUN SHLD RT 5099
FSS Alfa -0.49 Batt 1 SOC 100.00%
Avg HRMA Temp 73.01 FSS Beta 23.78 Batt 2 SOC 100.00% ACIS Stat7-0 64
Avg OBA Temp 65.69 SA Resolv 66.16 Batt 3 SOC 100.00% Cold Rad -125.5
OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -84.4
OBA Trng Fault NFLT +Y SA Amps 11.41 RadMon ENAB
HRMA power 29.90 SCS 128 ACT -Y SA Amps 11.02
OBA power 70.20 SCS 129 ACT +Y SA Temp 116.95
SCS 130 ACT -Y SA Temp 116.95
Roll Mom. 0.973 SCS 131 ACT
Pitch Mom. 8.080 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 15429
Yaw Mom. -1.215 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 13
PMTANKP 132.547 SCS 107 INAC EPH temp 164.13
IRU2G2 curr 110.40 M Unload MON
IRU2G1 curr 93.60 Roll Bias 0.5625 TSC Move STOP
Prop. line 03 165.53 Pitch Bias -2.6022 CTX A PWR 36.38 FA Move STOP
Prop. line 04 116.70 Yaw Bias -1.5509 CTX A Volts 3.52 OTG Move DISA
UTC 2021:057:14:00:02 (Feb26) f_ACE 2.61e+01 F_CRM 1.00e+00 Kp 1.7 R km 109596A
Currently scheduled FPSI, OTG : ACIS-S NONE
Estimated Kp : 1.7
ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.61e+01
GOES-R P4 flux, in RADMON P4GM units : 0.020
GOES-R P7 flux, in RADMON P41GM units : 0.030
GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 1660.0
Orbit Start Time : 2021:057:01:04:01
Geocentric Distance (km), Orbit Leg : 109524 A
CRM Region : 2 (Magnetosheath)
External Proton Flux (p/cm^2-s-sr-MeV) : 1.4885e+02
Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.4885e+02
External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.5983e+08
Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.8516e+07