See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9952. Start at 293:13:00 GMT PLAN ---- Start in radiation zone Then: 2026:293:20:28:54 RADMON Enable 2026:293:20:51:12 Obsid: 31525 SI: ACIS-S (30 ksec) Target: V444 Cyg 2026:294:05:39:23 Grating: NONE 2026:294:06:13:30 Obsid: 31255 SI: ACIS-I (10 ksec) Target: SDSS J014837.63 2026:294:09:58:34 Obsid: 31466 SI: ACIS-I (15 ksec) Target: CMZ Molecular C NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 3.7 hours) 3 SSR dumps Radiation (Solar Activity): Solar activity is expected to be low with a 25% chance for M-class flares on days one, two, and three (20 Oct, 21 Oct, 22 Oct). Radiation (Geophysical Activity): The geomagnetic field is expected to be at unsettled to minor storm levels on day one (20 Oct), quiet to active levels on day two (21 Oct) and quiet to unsettled levels on day three (22 Oct). MP: Oct2626 loads should be out soon. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 33516 WR21a ACIS-S HETG 33522 CHQ J0210+0050 ACIS-I NONE 31542 WR21a ACIS-S HETG 33521 CHQ J0210+0050 ACIS-I NONE 31541 WR21a ACIS-S HETG 31701 CHQ J0210+0050 ACIS-I NONE 33480 NGC7674 ACIS-S NONE 33488 Kes 73 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 293/1940-2210 2025 2155 DSS-23 GOLDSTONE 1625-1755 EDT, Tue 20 Oct 294/0055-0255 0140 0240 DSS-26 GOLDSTONE 2140-2240 EDT, Tue 20 Oct 294/0915-1115 1000 1100 DSS-56 MADRID 0600-0700 EDT, Wed 21 Oct 294/1430-1630 1515 1615 DSS-53 MADRID 1115-1215 EDT, Wed 21 Oct SNAPSHOT summary: ----------------- UTC 2026:293:03:00:02 (Oct20) f_ACE 1.05e+01 F_CRM 5.12e+08 Kp 1.3 R km 105428D OBT 2026:293:02:56:58 CTUVCDU 15933567 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 908852218.87 ONLVCDU 15933560 OBC Errs 0 OBSID 33449 EPState SUN SIM TTpos 75624 HETG Angle 77.59 PCADMODE NPNT RA 329.762 Bus V 26.79 SIM FApos -467 LETG Angle 75.71 PCONTROL NPNT Dec 18.210 Bus I 22.11 AOFSTAR GUID Roll 269.250 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 4.53 Yaw Rate -0.34 HRC-S HV OFF ACA CCD Temp -8.0 Dith Zang -15.44 Pitch Rate -0.21 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.34 EVT RT 6374 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -0.08 Batt 1 SOC 100.00% Avg HRMA Temp 72.92 FSS Beta -36.92 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 81.93 SA Resolv 126.43 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 11.21 A +24 V 0.00 HRMA power 94.40 SCS 128 ACT -Y SA Amps 10.63 OBA power 0.00 SCS 129 ACT +Y SA Temp 114.51 SCS 130 ACT -Y SA Temp 113.89 ACIS Stat7-0 6 Roll Mom. 5.443 SCS 131 ACT Cold Rad -123. Pitch Mom. 5.412 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. 6.863 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 151.731 SCS 107 INAC EPH temp 132.03 UpLCmdAcc 29276 IRU2G2 curr 120.00 M Unload MON Cmd Rej A 53 IRU2G1 curr 96.00 Roll Bias 2.0959 TSC Move STOP Prop. line 03 172.34 Pitch Bias -4.2854 FA Move STOP CTX A PWR 36.32 Prop. line 04 145.12 Yaw Bias -1.8601 OTG Move DISA CTX A Volts 3.52 UTC 2026:293:12:41:01 (Oct20) f_ACE 1.28e+01 F_CRM 5.12e+08 Kp 2.3 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 : 6.00e-02 GOES-R P7 flux, in RADMON P41GM units : 2.78e-03 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 4.04e+02 Orbit Start Time : 2026:177:08:08:58 Geocentric Distance (km), Orbit Leg : 44508 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