See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9951. Start at 292:13:08 GMT PLAN ---- Finish: Obsid: 31542 SI: ACIS-S (13 ksec) Target: WR21a Then: 2026:292:16:26:41 Grating: NONE 2026:292:17:02:49 Obsid: 33522 SI: ACIS-I (11 ksec) Target: CHQ J0210+0050 2026:292:20:09:44 Grating: HETG 2026:292:20:45:53 Obsid: 33516 SI: ACIS-S (13 ksec) Target: WR21a 2026:293:00:56:48 Grating: NONE 2026:293:01:30:15 Obsid: 33449 SI: ACIS-S (20 ksec) Target: SN 2016coi 2026:293:07:15:23 Grating: HETG 2026:293:07:17:26 RADMON Disable NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 9 Supports Completed over the weekend (Total time: 17.6 hours) 9 SSR dumps. Loads good through: 2026:296:10:10:01 Radiation (Solar Activity): Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (19 Oct, 20 Oct, 21 Oct). Radiation (Geophysical Activity): The geomagnetic field is expected to be at quiet to minor storm levels on day one (19 Oct), unsettled to minor storm levels on day two (20 Oct) and quiet to active levels on day three (21 Oct). MP: No issues. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 33491 Perseus Cluster ACIS-S NONE 33487 Kes 73 ACIS-S NONE 33486 V* PW And ACIS-S NONE 33497 RXJ0821.0+0752 ACIS-S NONE 31166 Kes 73 ACIS-S NONE 31326 DS Tuc ACIS-S NONE 33482 [RRB2014] RM J005504.9+054737.6 ACIS-I NONE 33481 [RRB2014] RM J234129.8+244043.1 ACIS-I NONE 31394 SNR G21.5-0.9 HRC-S NONE 33479 SDSSJ012046.10+154239.6 ACIS-S NONE 33490 SDSS J141918.90+510240.1 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 292/1745-1925 1830 1910 DSS-56 MADRID 1430-1510 EDT, Mon 19 Oct 293/0115-0315 0200 0300 DSS-23 GOLDSTONE 2200-2300 EDT, Mon 19 Oct 293/1940-2210 2025 2155 DSS-23 GOLDSTONE 1625-1755 EDT, Tue 20 Oct SNAPSHOT summary: ----------------- UTC 2026:292:11:50:01 (Oct19) f_ACE 1.02e+01 F_CRM 5.12e+08 Kp 2.7 R km 105428D OBT 2026:292:11:47:19 CTUVCDU 15720575 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 908797639.79 ONLVCDU 15720568 OBC Errs 0 OBSID 33521 EPState SUN SIM TTpos 92903 HETG Angle 77.59 PCADMODE NPNT RA 32.497 Bus V 26.79 SIM FApos -535 LETG Angle 75.71 PCONTROL NPNT Dec 0.819 Bus I 21.86 AOFSTAR GUID Roll 48.370 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -8.97 Yaw Rate -0.18 HRC-S HV OFF ACA CCD Temp -6.2 Dith Zang -0.70 Pitch Rate 0.07 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.01 EVT RT 6374 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 72.92 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 81.61 SA Resolv 167.12 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 11.02 A +24 V 0.00 HRMA power 74.10 SCS 128 ACT -Y SA Amps 10.63 OBA power 35.10 SCS 129 ACT +Y SA Temp 113.89 SCS 130 ACT -Y SA Temp 113.28 ACIS Stat7-0 6 Roll Mom. 8.537 SCS 131 ACT Cold Rad -118. Pitch Mom. -3.595 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. -0.520 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 151.731 SCS 107 INAC EPH temp 132.03 UpLCmdAcc 29191 IRU2G2 curr 120.00 M Unload MON Cmd Rej A 40 IRU2G1 curr 96.00 Roll Bias 2.0991 TSC Move STOP Prop. line 03 119.92 Pitch Bias -4.2879 FA Move STOP CTX B PWR 36.96 Prop. line 04 118.31 Yaw Bias -1.8656 OTG Move DISA CTX B Volts 3.54 UTC 2026:292:13:08:01 (Oct19) f_ACE 1.12e+01 F_CRM 5.12e+08 Kp 2.7 R km 105428D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 2.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.29e+01 GOES-R P4 flux, in RADMON P4GM units : 6.07e-02 GOES-R P7 flux, in RADMON P41GM units : 2.78e-03 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 3.92e+02 Orbit Start Time : 2026:177:08:08:58 Geocentric Distance (km), Orbit Leg : 140317 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.8248e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.8248e+04 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.1745e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.1173e+08