See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html
Shift L9436.
Start at 142:13:00 GMT
PLAN
----
Finish:
Then:
2025:142:13:02:41 Obsid: 28534 SI: ACIS-S (17 ksec) Target: Sextans A
2025:142:17:51:42 Grating: HETG
2025:142:17:53:44 RADMON Disable
2025:143:02:20:56 Grating: NONE
2025:143:02:57:43 RADMON Enable
2025:143:03:15:35 Obsid: 28530 SI: ACIS-S (24 ksec) Target: Sextans A
2025:143:09:59:09 Grating: HETG
2025:143:10:38:00 Obsid: 28767 SI: HRC-I (11 ksec) Target: 4U 1626-67
NOTES/ISSUES/PROBLEMS
---------------------
From the 9am status meeting:
3 Supports Completed in the last 24 hours (Total time: 6 hours)
3 SSR dumps
Loads good through: 2025:146:01:43:19.000
Radiation:
Solar activity is expected to be low with a chance for M-class flares on days
one, two, and three (22 May, 23 May, 24 May).
MP:
MAY2625A command loads out for review.
ENG:
No issues.
GOT:
No issues.
Quick look data:
----------------
OBSID Target Instr Grat
----- ------ ----- ----
26966 XI BOO HRC-I NONE
30938 NGC1097 ACIS-S NONE
30936 GX 9+9 ACIS-S HETG
30728 NGC4781 ACIS-S NONE
30935 GX 9+9 ACIS-S HETG
30937 NGC1097 ACIS-S NONE
30142 NGC1097 ACIS-S NONE
Next Comms:
-----------
Support (GMT) BOT EOT Station Site Track time (local)
--------------- ---- ---- --------- --------- -------------------------
143/0030-0230 0115 0215 DSS-65 MADRID 2115-2215 EDT, Thu 22 May
143/1215-1415 1300 1400 DSS-24 GOLDSTONE 0900-1000 EDT, Fri 23 May
143/1905-2105 1950 2050 DSS-54 MADRID 1550-1650 EDT, Fri 23 May
SNAPSHOT summary:
-----------------
UTC 2025:142:11:03:01 (May22) f_ACE 2.98e+01 F_CRM 6.98e+04 Kp 0.7 R km 110385D
OBT 2025:142:11:00:27 CTUVCDU 9838847 OBC s/w NRML FMT2_NORM CPEstat NORM
OBT 864298827.93 ONLVCDU 9838840 OBC Errs 0
OBSID 30171 EPState SUN
SIM TTpos 75623 HETG Angle 77.59 PCADMODE NPNT RA 188.699 Bus V 27.11
SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 15.556 Bus I 24.69
AOFSTAR GUID Roll 235.468
ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF
ACA ImFunc TTTTTTTT Dith Yang 10.65 Yaw Rate 0.28 HRC-S HV OFF
ACA CCD Temp -6.2 Dith Zang 8.58 Pitch Rate 0.20 SHLD HV 0.0
ACA Int Time 1.698 Roll Rate -0.04 EVT RT 3569
AOACSTAT OK FSS SunBeta SUN SHLD RT 0
FSS Alfa -0.08 Batt 1 SOC 100.00%
Avg HRMA Temp 73.68 FSS Beta -29.12 Batt 2 SOC 100.00% A -15 V -0.62
Avg OBA Temp 85.15 SA Resolv 118.97 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 12.56 A +24 V 0.00
HRMA power 61.40 SCS 128 ACT -Y SA Amps 11.98
OBA power 35.10 SCS 129 ACT +Y SA Temp 110.51
SCS 130 ACT -Y SA Temp 109.89 ACIS Stat7-0 6
Roll Mom. -0.570 SCS 131 ACT Cold Rad -118.
Pitch Mom. 3.005 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -74.7
Yaw Mom. 6.644 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB
PMTANKP 150.132 SCS 107 INAC EPH temp 144.33
UpLCmdAcc 41551
IRU2G2 curr 115.20 M Unload MON Cmd Rej A 1
IRU2G1 curr 96.00 Roll Bias 1.8274 TSC Move STOP
Prop. line 03 158.73 Pitch Bias -3.9764 FA Move STOP CTX B PWR 36.96
Prop. line 04 136.33 Yaw Bias -1.8070 OTG Move DISA CTX B Volts 3.54
UTC 2025:142:13:00:02 (May22) f_ACE 1.41e+01 F_CRM 6.79e+04 Kp 0.7 R km 100974D
Currently scheduled FPSI, OTG : ACIS-S NONE
Estimated Kp : 0.7
ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.41e+01
GOES-R P4 flux, in RADMON P4GM units : 0.039
GOES-R P7 flux, in RADMON P41GM units : 0.003
GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 1070.0
Orbit Start Time : 0.000
Geocentric Distance (km), Orbit Leg : 101060 D
CRM Region : 3 (Magnetosphere)
External Proton Flux (p/cm^2-s-sr-MeV) : 2.2543e+02
Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.2543e+02
External Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.7630e+04
Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.7855e+04