See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html
Shift L9366.
Start at 072:12:52 GMT
PLAN
----
Finish: 2025:072:09:25:58 Obsid: 30846 SI: ACIS-I (15 ksec) Target: Perseus
cluster
Then:
2025:072:14:14:06 Obsid: 30848 SI: ACIS-S (15 ksec) Target: 3C264
2025:072:18:54:53 Grating: LETG
2025:072:19:33:44 Obsid: 30461 SI: HRC-S (14 ksec) Target: SNR 1987A
2025:072:23:36:13 Grating: NONE
2025:073:00:05:24 Obsid: 28365 SI: ACIS-S (25 ksec) Target: PSR J0901-4046
2025:073:07:05:38 Grating: HETG
2025:073:07:35:32 Obsid: 26960 SI: ACIS-S (14 ksec) Target: WR 25
2025:073:11:35:46 Grating: NONE
2025:073:11:40:07 Grating: LETG
2025:073:12:14:37 Obsid: 30847 SI: HRC-S (14 ksec) Target: SNR 1987A
NOTES/ISSUES/PROBLEMS
---------------------
From the 9am status meeting:
3 Supports Completed in the last 24 hours (Total time: 6.6 hours)
2 SSR dumps
Loads good through: 2025:075:23:56:28.000
Radiation:
Solar activity is expected to be low with a chance for M-class flares on days
one, two, and three (13 Mar, 14 Mar, 15 Mar).
MP:
MAR1725 comamnd loads out for review.
ENG:
No issues.
GOT:
No issues.
Quick look data:
----------------
OBSID Target Instr Grat
----- ------ ----- ----
30849 NGC4535 ACIS-S NONE
Next Comms:
-----------
Support (GMT) BOT EOT Station Site Track time (local)
--------------- ---- ---- --------- --------- -------------------------
072/1300-1500 1345 1445 DSS-26 GOLDSTONE 0945-1045 EDT, Thu 13 Mar
073/0130-0345 0230 0330 DSS-65 MADRID 2230-2330 EDT, Thu 13 Mar
073/1315-1530 1415 1515 DSS-24 GOLDSTONE 1015-1115 EDT, Fri 14 Mar
073/1905-2120 2005 2105 DSS-36 CANBERRA 1605-1705 EDT, Fri 14 Mar
SNAPSHOT summary:
-----------------
UTC 2025:072:03:28:01 (Mar13) f_ACE 1.05e+01 F_CRM 1.50e+06 Kp 4.7 R km 113359A
OBT 2025:072:03:25:45 CTUVCDU 2907647 OBC s/w NRML FMT2_NORM CPEstat NORM
OBT 858223545.94 ONLVCDU 2907640 OBC Errs 0
OBSID 30282 EPState SUN
SIM TTpos 92903 HETG Angle 77.59 PCADMODE NPNT RA 49.924 Bus V 27.11
SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec 41.527 Bus I 19.54
AOFSTAR GUID Roll 290.017
ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF
ACA ImFunc TTTTTTTT Dith Yang -6.12 Yaw Rate -0.32 HRC-S HV OFF
ACA CCD Temp -9.9 Dith Zang 0.25 Pitch Rate 0.27 SHLD HV 0.0
ACA Int Time 1.698 Roll Rate -0.13 EVT RT 6374
AOACSTAT OK FSS SunBeta SUN SHLD RT 0
FSS Alfa 5.24 Batt 1 SOC 100.00%
Avg HRMA Temp 73.24 FSS Beta 21.72 Batt 2 SOC 100.00% A -15 V -0.62
Avg OBA Temp 76.79 SA Resolv 68.01 Batt 3 SOC 100.00% A +15 V 2.81
OBA Tavg Fault NFLT SA Sun Pres ILLM A +5 V 4.84
OBA Trng Fault NFLT +Y SA Amps 9.66 A +24 V 0.00
HRMA power 61.40 SCS 128 ACT -Y SA Amps 9.48
OBA power 35.10 SCS 129 ACT +Y SA Temp 114.81
SCS 130 ACT -Y SA Temp 113.89 ACIS Stat7-0 6
Roll Mom. 3.721 SCS 131 ACT Cold Rad -123.
Pitch Mom. 8.671 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6
Yaw Mom. 4.381 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB
PMTANKP 134.145 SCS 107 INAC EPH temp 138.67
UpLCmdAcc 17509
IRU2G2 curr 120.00 M Unload MON Cmd Rej A 60
IRU2G1 curr 98.40 Roll Bias 1.7520 TSC Move STOP
Prop. line 03 165.53 Pitch Bias -3.8988 FA Move STOP CTX B PWR 36.92
Prop. line 04 127.54 Yaw Bias -1.7820 OTG Move DISA CTX B Volts 3.54
UTC 2025:072:12:52:02 (Mar13) f_ACE 8.17e+00 F_CRM 4.77e+05 Kp 3.0 R km 141448A
Currently scheduled FPSI, OTG : ACIS-I NONE
Estimated Kp : 3.0
ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 8.17e+00
GOES-R P4 flux, in RADMON P4GM units : 0.020
GOES-R P7 flux, in RADMON P41GM units : 0.017
GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 331.0
Orbit Start Time : 0.020
Geocentric Distance (km), Orbit Leg : 141355 A
CRM Region : 3 (Magnetosphere)
External Proton Flux (p/cm^2-s-sr-MeV) : 1.5845e+03
Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.5845e+03
External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.7536e+05
Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.7695e+05