See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html
Shift L7888.
Start at 055:14:00 GMT
PLAN
----
Finish: Obsid: 22713 SI: HRC-S, LETG (27 ksec) Target: Mrk 279
Then:
2021:055:19:15:10 Grating: NONE
2021:055:19:50:18 Obsid: 24726 SI: ACIS-S (1 ksec) Target: J081441.91+2129
2021:055:20:40:32 Obsid: 24727 SI: ACIS-S (1 ksec) Target: J081456.10+5325
2021:055:21:31:36 Obsid: 24971 SI: ACIS-S (16 ksec) Target: WISEA J101022.9
2021:056:03:37:27 Obsid: 22349 SI: ACIS-S (36 ksec) Target: HD61005
2021:056:13:41:02 Grating: LETG
2021:056:14:26:58 Obsid: 24967 SI: HRC-S (21 ksec) Target: Mrk 279
NOTES/ISSUES/PROBLEMS
---------------------
From the 9am status meeting:
3 Supports completed in the last 24 hours (total time: 6.9 hours)
3 SSR dumps
Radiation:
Solar activity is expected to be very low with a chance for
a C-class flares on days one, two, and three (24 Feb, 25 Feb,
26 Feb).
MP:
Mar0121 are in work, they should be out today for
a review tomorrow.
Eng:
No issues.
GOT:
No issues.
Quick look data:
----------------
OBSID Target Instr Grat
----- ------ ----- ----
23606 M33-South ACIS-I NONE
24786 WISEA J101022.95+141301.0 ACIS-S NONE
23463 M82 X-2 HRC-I NONE
22348 HD61005 ACIS-S NONE
Next Comms:
-----------
Support (GMT) BOT EOT Station Site Track time (local)
--------------- ---- ---- --------- --------- -------------------------
055/2135-2335 2220 2320 DSS-26 GOLDSTONE 1720-1820 EST, Wed 24 Feb
056/0230-0445 0330 0430 DSS-56 MADRID 2230-2330 EST, Wed 24 Feb
056/1230-1445 1330 1430 DSS-26 GOLDSTONE 0830-0930 EST, Thu 25 Feb
056/2110-2325 2210 2310 DSS-54 MADRID 1710-1810 EST, Thu 25 Feb
SNAPSHOT summary:
----------------
UTC 2021:055:12:38:02 (Feb24) f_ACE 8.31e-36 F_CRM 1.00e+00 Kp 2.7 R km 144733A
OBT 2021:055:12:35:38 CTUVCDU 8781183 OBC s/w NRML FMT1_NORM CPEstat NORM
OBT 730557338.43 ONLVCDU 8781176 OBC Errs 0
OBSID 22713 EPState SUN
SIM TTpos -99616 HETG Angle 77.96 PCADMODE NPNT RA 208.334 Bus V 28.20
SIM FApos -990 LETG Angle 4.09 PCONTROL NPNT Dec 69.296 Bus I 22.88
AOFSTAR GUID Roll 119.935
ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF
ACA ImFunc TTTTTTTT Dith Yang -19.64 Yaw Rate 0.11 HRC-S HV ON
ACA CCD Temp -9.1 Dith Zang 19.89 Pitch Rate -0.11 SHLD HV 8.0
ACA Int Time 1.698 Roll Rate 0.25 EVT RT 255
AOACSTAT OK FSS SunBeta SUN SHLD RT 4589
FSS Alfa 4.47 Batt 1 SOC 100.00%
Avg HRMA Temp 72.74 FSS Beta -22.37 Batt 2 SOC 100.00% ACIS Stat7-0 64
Avg OBA Temp 63.10 SA Resolv 112.15 Batt 3 SOC 100.00% Cold Rad -120.7
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 61.40 SCS 128 ACT -Y SA Amps 11.21
OBA power 35.10 SCS 129 ACT +Y SA Temp 117.32
SCS 130 INAC -Y SA Temp 116.95
Roll Mom. -7.142 SCS 131 ACT
Pitch Mom. 9.924 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 10038
Yaw Mom. -2.239 SCS 133 INAC EIO Temp 0.0000 Cmd Rej A 139
PMTANKP 134.145 SCS 107 INAC EPH temp 118.68
IRU2G2 curr 112.80 M Unload MON
IRU2G1 curr 93.60 Roll Bias 0.5633 TSC Move STOP
Prop. line 03 107.02 Pitch Bias -2.6024 CTX A PWR 36.38 FA Move STOP
Prop. line 04 84.69 Yaw Bias -1.5464 CTX A Volts 3.52 OTG Move DISA
UTC 2021:055:13:55:02 (Feb24) f_ACE 9.13e-36 F_CRM 1.00e+00 Kp 2.7 R km 145741A
Currently scheduled FPSI, OTG : HRC-S LETG
Estimated Kp : 2.7
ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 9.13e-36
GOES-R P4 flux, in RADMON P4GM units : 0.020
GOES-R P7 flux, in RADMON P41GM units : 0.020
GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 1880.0
Orbit Start Time : 2021:054:09:34:01
Geocentric Distance (km), Orbit Leg : 145730 A
CRM Region : 1 (Solar_Wind)
External Proton Flux (p/cm^2-s-sr-MeV) : 9.1300e-36
Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00
External Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.5681e+08
Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.8267e+08