See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html
Shift L9041.
Start at 113:12:59 GMT
PLAN
----
Finish: 2024:113:10:42:18 Obsid: 29248 SI: ACIS-S (18 ksec) Target: ACT-CL
J0923.2+
Then:
2024:113:16:19:49 Obsid: 29395 SI: ACIS-S (15 ksec) Target: GW170817
2024:113:20:38:22 Grating: LETG
2024:113:21:12:48 Obsid: 28463 SI: ACIS-S (38 ksec) Target: MKN421
2024:114:07:53:02 Grating: NONE
2024:114:08:17:33 Obsid: 29385 SI: ACIS-S (15 ksec) Target: SDSSJ134640.03-
NOTES/ISSUES/PROBLEMS
---------------------
From the 9am status meeting:
9 Supports Completed over the weekend (Total time: 20.7 hours)
10 SSR dumps
Loads good through: 2024:120:01:34:52.000
Radiation:
Solar activity is expected to be moderate with a slight chance for an X-class
flare on days one, two, and three (22 Apr, 23 Apr, 24 Apr).
MP:
No issues.
ENG:
No issues.
GOT:
No issues.
Quick look data:
----------------
OBSID Target Instr Grat
----- ------ ----- ----
26939 ACT-CL J0923.2+1021 ACIS-S NONE
26494 V750 Ara ACIS-S HETG
28506 PSR B1259-63 ACIS-I NONE
29383 SN2024ggi ACIS-S NONE
Next Comms:
-----------
Support (GMT) BOT EOT Station Site Track time (local)
--------------- ---- ---- --------- --------- -------------------------
113/2115-2330 2215 2315 DSS-56 MADRID 1815-1915 EDT, Mon 22 Apr
114/0100-0315 0200 0300 DSS-56 MADRID 2200-2300 EDT, Mon 22 Apr
114/1055-1310 1155 1255 DSS-26 GOLDSTONE 0755-0855 EDT, Tue 23 Apr
114/1650-1905 1750 1850 DSS-36 CANBERRA 1350-1450 EDT, Tue 23 Apr
SNAPSHOT summary:
-----------------
UTC 2024:113:10:53:02 (Apr22) f_ACE 2.10e+01 F_CRM 0.00e+00 Kp 1.0 R km 150587A
OBT 2024:113:10:50:29 CTUVCDU 10871807 OBC s/w NRML FMT2_NORM CPEstat NORM
OBT 830170229.03 ONLVCDU 10871800 OBC Errs 0
OBSID 29248 EPState SUN
SIM TTpos 75625 HETG Angle 77.96 PCADMODE NPNT RA 140.799 Bus V 27.11
SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 10.362 Bus I 23.66
AOFSTAR GUID Roll 253.517
ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF
ACA ImFunc TTTTTTTT Dith Yang -15.89 Yaw Rate 0.21 HRC-S HV OFF
ACA CCD Temp -4.7 Dith Zang 7.15 Pitch Rate 0.05 SHLD HV 0.0
ACA Int Time 1.698 Roll Rate 0.11 EVT RT 6119
AOACSTAT OK FSS SunBeta SUN SHLD RT 0
FSS Alfa -0.20 Batt 1 SOC 100.00%
Avg HRMA Temp 70.79 FSS Beta -17.66 Batt 2 SOC 100.00% A -15 V -0.62
Avg OBA Temp 65.69 SA Resolv 107.66 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 74.10 SCS 128 ACT -Y SA Amps 11.41
OBA power 35.10 SCS 129 ACT +Y SA Temp 112.35
SCS 130 ACT -Y SA Temp 111.74 ACIS Stat7-0 6
Roll Mom. -3.903 SCS 131 ACT Cold Rad -113.
Pitch Mom. -12.596 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -74.7
Yaw Mom. -4.075 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB
PMTANKP 135.744 SCS 107 INAC EPH temp 161.30
UpLCmdAcc 29472
IRU2G2 curr 112.80 M Unload MON Cmd Rej A 180
IRU2G1 curr 96.00 Roll Bias 1.5148 TSC Move STOP
Prop. line 03 95.62 Pitch Bias -3.6284 FA Move STOP CTX B PWR 36.96
Prop. line 04 85.71 Yaw Bias -1.7549 OTG Move DISA CTX B Volts 3.54
UTC 2024:113:12:59:01 (Apr22) f_ACE 2.10e+01 F_CRM 0.00e+00 Kp 1.0 R km 152146A
Currently scheduled FPSI, OTG : ACIS-S NONE
Estimated Kp : 1.0
ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.10e+01
GOES-R P4 flux, in RADMON P4GM units : 0.020
GOES-R P7 flux, in RADMON P41GM units : 0.011
GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 283.0
Orbit Start Time : 0.006
Geocentric Distance (km), Orbit Leg : 152101 A
CRM Region : 3 (Magnetosphere)
External Proton Flux (p/cm^2-s-sr-MeV) : 3.1333e+02
Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 3.1333e+02
External Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.4312e+04
Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.4312e+04