See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html
Shift L9372.
Start at 078:13:00 GMT
PLAN
----
Finish: 2025:078:04:58:36 Obsid: 28578 SI: ACIS-S (32 ksec) Target: NGC 4102
Then:
2025:078:14:34:55 Obsid: 30855 SI: ACIS-I (13 ksec) Target: CMZ Molecular C
2025:078:18:48:44 Obsid: 30859 SI: ACIS-S (13 ksec) Target: 2MASS J12270504
2025:078:22:54:16 Grating: LETG
2025:078:23:33:06 Obsid: 30857 SI: HRC-S (11 ksec) Target: Capella
2025:079:02:37:16 Grating: NONE
2025:079:03:09:45 Obsid: 28306 SI: ACIS-I (10 ksec) Target: Abell 754
2025:079:06:11:22 Grating: HETG
2025:079:06:13:48 RADMON Disable
NOTES/ISSUES/PROBLEMS
---------------------
From the 9am status meeting:
2 Supports Completed in the last 24 hours (Total time: 4.6 hours)
4 SSR dumps. Loads good through: 2025:082:02:10:01.000
Radiation:
Solar activity is expected to be low with a chance for M-class flares and a
slight chance for an X-class flare on days one, two, and three (19 Mar, 20
Mar, 21 Mar).
MP:
Inturrupt loads should come out today.
ENG:
No issues.
GOT:
No issues.
Quick look data:
----------------
OBSID Target Instr Grat
----- ------ ----- ----
30854 CMZ Molecular Cloud ACIS-I NONE
28828 CMZ Molecular Cloud ACIS-I NONE
30858 2MASS J12270504+0610388 ACIS-S NONE
Next Comms:
-----------
Support (GMT) BOT EOT Station Site Track time (local)
--------------- ---- ---- --------- --------- -------------------------
078/1045-1300 1145 1245 DSS-54 MADRID 0745-0845 EDT, Wed 19 Mar
079/0300-0430 0335 0415 DSS-54 MADRID 2335-0015 EDT, Wed 19 Mar
079/1140-1355 1240 1340 DSS-36 CANBERRA 0840-0940 EDT, Thu 20 Mar
SNAPSHOT summary:
-----------------
UTC 2025:078:12:44:02 (Mar19) f_ACE 1.52e+01 F_CRM 2.94e+05 Kp 2.3 R km 143499D
OBT 2025:078:12:41:47 CTUVCDU 5060863 OBC s/w NRML FMT2_NORM CPEstat NORM
OBT 858775307.69 ONLVCDU 5060856 OBC Errs 0
OBSID 28578 EPState SUN
SIM TTpos 75623 HETG Angle 77.59 PCADMODE NPNT RA 181.641 Bus V 26.79
SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 52.725 Bus I 22.37
AOFSTAR GUID Roll 182.865
ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF
ACA ImFunc TTTTTTTT Dith Yang -15.42 Yaw Rate 0.46 HRC-S HV OFF
ACA CCD Temp -5.8 Dith Zang 13.20 Pitch Rate 0.01 SHLD HV 0.0
ACA Int Time 1.698 Roll Rate 0.02 EVT RT 5354
AOACSTAT OK FSS SunBeta SUN SHLD RT 0
FSS Alfa -6.39 Batt 1 SOC 100.00%
Avg HRMA Temp 74.11 FSS Beta -38.21 Batt 2 SOC 100.00% A -15 V -0.62
Avg OBA Temp 84.66 SA Resolv 128.11 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 11.41 A +24 V 0.00
HRMA power 64.50 SCS 128 ACT -Y SA Amps 10.83
OBA power 0.00 SCS 129 ACT +Y SA Temp 115.12
SCS 130 ACT -Y SA Temp 114.81 ACIS Stat7-0 6
Roll Mom. 2.277 SCS 131 ACT Cold Rad -118.
Pitch Mom. -8.441 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -77.1
Yaw Mom. 5.019 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB
PMTANKP 142.139 SCS 107 INAC EPH temp 164.13
UpLCmdAcc 30970
IRU2G2 curr 115.20 M Unload MON Cmd Rej A 83
IRU2G1 curr 93.60 Roll Bias 1.7628 TSC Move STOP
Prop. line 03 148.52 Pitch Bias -3.9079 FA Move STOP CTX A PWR 36.38
Prop. line 04 119.92 Yaw Bias -1.7917 OTG Move DISA CTX A Volts 3.52
UTC 2025:078:13:00:01 (Mar19) f_ACE 2.52e+01 F_CRM 2.96e+05 Kp 2.3 R km 143068D
Currently scheduled FPSI, OTG : ACIS-S NONE
Estimated Kp : 2.3
ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.52e+01
GOES-R P4 flux, in RADMON P4GM units : 0.019
GOES-R P7 flux, in RADMON P41GM units : 0.011
GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 192.0
Orbit Start Time : 0.000
Geocentric Distance (km), Orbit Leg : 143095 D
CRM Region : 3 (Magnetosphere)
External Proton Flux (p/cm^2-s-sr-MeV) : 9.8277e+02
Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 9.8277e+02
External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.9483e+05
Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.9581e+05