See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html
Shift L9373.
Start at 079:13:00 GMT
PLAN
----
Start in radiation zone
Then:
2025:079:17:17:33 Grating: NONE
2025:079:17:17:47 RADMON Enable
2025:079:17:44:44 Obsid: 30811 SI: ACIS-S (22 ksec) Target: NGC2090
2025:080:00:36:21 Obsid: 29757 SI: ACIS-S (1 ksec) Target: 1eRASS J100626.
2025:080:01:37:02 Obsid: 30547 SI: HRC-I (10 ksec) Target: M87
2025:080:05:19:36 Obsid: 30283 SI: ACIS-I (10 ksec) Target: Perseus cluster
2025:080:09:22:45 Obsid: 30158 SI: ACIS-S (32 ksec) Target: NGC3059
NOTES/ISSUES/PROBLEMS
---------------------
From the 9am status meeting:
2 Supports Completed in the last 24 hours (Total time: 3.8 hours)
2 SSR dumps.Loads good through: 2025:082:23:16:50.0
Radiation:
Solar activity is expected to be low with a chance for M-class flares on days
one, two, and three (20 Mar, 21 Mar, 22 Mar).
MP:
Loads are out, reviews due by 5pm.
ENG:
No issues.
GOT:
No issues.
Quick look data:
----------------
OBSID Target Instr Grat
----- ------ ----- ----
28578 NGC 4102 ACIS-S NONE
30859 2MASS J12270504+0610388 ACIS-S NONE
30855 CMZ Molecular Cloud ACIS-I NONE
Next Comms:
-----------
Support (GMT) BOT EOT Station Site Track time (local)
--------------- ---- ---- --------- --------- -------------------------
079/1140-1355 1240 1340 DSS-36 CANBERRA 0840-0940 EDT, Thu 20 Mar
080/0135-0335 0220 0320 DSS-65 MADRID 2220-2320 EDT, Thu 20 Mar
080/1335-1620 1435 1605 DSS-26 GOLDSTONE 1035-1205 EDT, Fri 21 Mar
SNAPSHOT summary:
-----------------
UTC 2025:079:12:58:01 (Mar20) f_ACE 1.69e+02 F_CRM 2.40e+02 Kp 0.3 R km 13868A
OBT 2025:079:12:57:33 CTUVCDU 5401727 OBC s/w NRML FMT2_SSR CPEstat NORM
OBT 858862653.66 ONLVCDU 5401720 OBC Errs 0
OBSID 42554 EPState SUN
SIM TTpos -99616 HETG Angle 5.59 PCADMODE NPNT RA 235.001 Bus V 26.79
SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec -34.996 Bus I 18.51
AOFSTAR GUID Roll 68.193
ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF
ACA ImFunc TTTTTTTT Dith Yang 14.78 Yaw Rate 0.07 HRC-S HV OFF
ACA CCD Temp -6.6 Dith Zang -4.40 Pitch Rate 0.25 SHLD HV 0.0
ACA Int Time 1.698 Roll Rate -0.30 EVT RT 6119
AOACSTAT OK FSS SunBeta SUN SHLD RT 0
FSS Alfa -0.17 Batt 1 SOC 100.00%
Avg HRMA Temp 74.11 FSS Beta -28.16 Batt 2 SOC 100.00% A -15 V -0.62
Avg OBA Temp 76.79 SA Resolv 117.84 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 9.07 A +24 V 0.00
HRMA power 62.90 SCS 128 ACT -Y SA Amps 9.09
OBA power 0.00 SCS 129 ACT +Y SA Temp 119.15
SCS 130 ACT -Y SA Temp 118.41 ACIS Stat7-0 6
Roll Mom. 5.773 SCS 131 ACT Cold Rad -101.
Pitch Mom. -4.517 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -72.2
Yaw Mom. 12.585 SCS 133 ACT EIO Temp 0.0000 RadMon DISA
PMTANKP 145.336 SCS 107 INAC EPH temp 164.13
UpLCmdAcc 33108
IRU2G2 curr 115.20 M Unload MON Cmd Rej A 122
IRU2G1 curr 96.00 Roll Bias 1.7665 TSC Move STOP
Prop. line 03 62.87 Pitch Bias -3.9124 FA Move STOP CTX B PWR 36.99
Prop. line 04 65.40 Yaw Bias -1.7904 OTG Move DISA CTX B Volts 3.54
UTC 2025:079:12:58:01 (Mar20) f_ACE 1.69e+02 F_CRM 2.40e+02 Kp 0.3 R km 13868A
Currently scheduled FPSI, OTG : HRC-S HETG
Estimated Kp : 0.3
ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.73e+02
GOES-R P4 flux, in RADMON P4GM units : 0.079
GOES-R P7 flux, in RADMON P41GM units : 0.006
GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 255.0
Orbit Start Time : 0.198
Geocentric Distance (km), Orbit Leg : 14019 A
CRM Region : 3 (Magnetosphere)
External Proton Flux (p/cm^2-s-sr-MeV) : 2.4432e+02
Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00
External Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.3295e+04
Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.4232e+02