See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html
Shift L9394.
Start at 100:13:00 GMT
PLAN
----
Start in radiation zone
Then:
2025:100:20:14:24 Grating: NONE
2025:100:20:27:56 RADMON Enable
2025:100:20:45:48 Obsid: 28138 SI: ACIS-S (5 ksec) Target: IGR J17188-3008
2025:100:22:40:31 Obsid: 29107 SI: ACIS-S (5 ksec) Target: CTS 117
2025:101:00:30:19 Obsid: 30523 SI: ACIS-I (46 ksec) Target: R CrA
NOTES/ISSUES/PROBLEMS
---------------------
From the 9am status meeting:
3 Supports Completed in the last 24 hours (Total time: 5.9 hours)
4 SSR dumps
Loads good through: 2025:103:21:58:07
Radiation:
Solar activity is expected to be low with a chance for M-class flares on days
one, two, and three (10 Apr, 11 Apr, 12 Apr).
MP:
Apr1425A load review due at 1pm today.
ENG:
No issues.
GOT:
No issues.
Quick look data:
----------------
OBSID Target Instr Grat
----- ------ ----- ----
30894 NGC4731 ACIS-S NONE
30893 NGC4731 ACIS-S NONE
30891 NGC0685 ACIS-S NONE
Next Comms:
-----------
Support (GMT) BOT EOT Station Site Track time (local)
--------------- ---- ---- --------- --------- -------------------------
100/1050-1250 1135 1235 DSS-26 GOLDSTONE 0735-0835 EDT, Thu 10 Apr
100/1850-2050 1935 2035 DSS-65 MADRID 1535-1635 EDT, Thu 10 Apr
101/1010-1155 1045 1140 DSS-65 MADRID 0645-0740 EDT, Fri 11 Apr
101/1925-2050 2000 2035 DSS-34 CANBERRA 1600-1635 EDT, Fri 11 Apr
SNAPSHOT summary:
-----------------
UTC 2025:100:12:32:02 (Apr10) f_ACE 6.65e+01 F_CRM 7.75e+02 Kp 2.0 R km 52600D
OBT 2025:100:12:29:38 CTUVCDU 12475775 OBC s/w NRML FMT2_NORM CPEstat NORM
OBT 860675378.71 ONLVCDU 12475768 OBC Errs 0
OBSID 42504 EPState SUN
SIM TTpos -99616 HETG Angle 5.59 PCADMODE NPNT RA 252.226 Bus V 26.95
SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -55.813 Bus I 23.66
AOFSTAR GUID Roll 62.602
ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF
ACA ImFunc TTTTTTTT Dith Yang 13.31 Yaw Rate -0.10 HRC-S HV OFF
ACA CCD Temp -10.4 Dith Zang 10.24 Pitch Rate 0.20 SHLD HV 0.0
ACA Int Time 1.698 Roll Rate -0.17 EVT RT 6374
AOACSTAT OK FSS SunBeta SUN SHLD RT 0
FSS Alfa -0.23 Batt 1 SOC 100.00%
Avg HRMA Temp 71.41 FSS Beta -26.97 Batt 2 SOC 100.00% A -15 V -0.62
Avg OBA Temp 79.04 SA Resolv 116.62 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 11.79 A +24 V 0.00
HRMA power 64.50 SCS 128 ACT -Y SA Amps 11.41
OBA power 0.00 SCS 129 ACT +Y SA Temp 113.28
SCS 130 ACT -Y SA Temp 112.66 ACIS Stat7-0 6
Roll Mom. 4.790 SCS 131 ACT Cold Rad -118.
Pitch Mom. 12.015 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -77.1
Yaw Mom. 7.935 SCS 133 ACT EIO Temp 0.0000 RadMon DISA
PMTANKP 143.738 SCS 107 INAC EPH temp 130.12
UpLCmdAcc 22572
IRU2G2 curr 120.00 M Unload MON Cmd Rej A 246
IRU2G1 curr 93.60 Roll Bias 1.7954 TSC Move STOP
Prop. line 03 155.32 Pitch Bias -3.9413 FA Move STOP CTX A PWR 36.32
Prop. line 04 140.72 Yaw Bias -1.8008 OTG Move DISA CTX A Volts 3.52
UTC 2025:100:12:57:01 (Apr10) f_ACE 6.63e+01 F_CRM 7.79e+02 Kp 2.0 R km 48530D
Currently scheduled FPSI, OTG : HRC-S HETG
Estimated Kp : 2.0
ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 6.63e+01
GOES-R P4 flux, in RADMON P4GM units : 0.058
GOES-R P7 flux, in RADMON P41GM units : 0.008
GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 2790.0
Orbit Start Time : 0.058
Geocentric Distance (km), Orbit Leg : 49032 D
CRM Region : 3 (Magnetosphere)
External Proton Flux (p/cm^2-s-sr-MeV) : 7.7669e+02
Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00
External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.3301e+05
Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.7884e+02