See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9934. Start at 275:13:00 GMT PLAN ---- Finish: Obsid: 30432 SI: ACIS-I (27 ksec) Target: Abell 2255 Then: 2026:275:18:13:20 Obsid: 30448 SI: HRC-I (11 ksec) Target: G29-38 2026:275:22:15:55 Obsid: 33462 SI: ACIS-I (10 ksec) Target: PSR J1101-6101 2026:276:01:45:16 Obsid: 31682 SI: ACIS-I (10 ksec) Target: SDSS J014837.63 2026:276:05:13:47 Obsid: 33457 SI: ACIS-I (10 ksec) Target: PSR J1015-5719 2026:276:08:42:17 Obsid: 33463 SI: ACIS-I (10 ksec) Target: SDSS J014837.63 2026:276:12:10:48 Obsid: 33458 SI: ACIS-I (10 ksec) Target: PSR J1015-5719 For the weekend: 2026:276:16:41:58 Obsid: 30413 SI: ACIS-I (10 ksec) Target: MACS J0018.5+16 2026:276:20:10:30 Obsid: 33451 SI: ACIS-S (11 ksec) Target: SDSSJ110011.85+ 2026:277:00:02:26 Obsid: 33459 SI: ACIS-I (10 ksec) Target: MACS J0018.5+16 2026:277:03:31:00 Obsid: 33466 SI: ACIS-S (11 ksec) Target: SDSSJ110011.85+ 2026:277:07:32:08 Obsid: 33460 SI: ACIS-I (10 ksec) Target: MACS J0018.5+16 2026:277:10:22:39 Grating: HETG 2026:277:10:25:05 RADMON Disable 2026:278:00:07:16 Grating: NONE 2026:278:00:28:18 RADMON Enable 2026:278:00:50:36 Obsid: 30480 SI: ACIS-I (20 ksec) Target: Hoinga 2026:278:06:27:31 Grating: LETG 2026:278:07:06:21 Obsid: 31122 SI: HRC-I (14 ksec) Target: SNR 1987A 2026:278:11:08:50 Grating: NONE 2026:278:11:42:50 Obsid: 31653 SI: ACIS-I (12 ksec) Target: BOSS0210E NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 5.8 hours) 3 SSR dumps. Loads good through: 2026:278:19:10:02. Radiation (Solar Activity): Solar activity is expected to be very low with a chance for a C-class flares and a slight chance for an M-class flare on days one, two, and three (02 Oct, 03 Oct, 04 Oct). Radiation (Geophysical Activity): The geomagnetic field is expected to be at quiet to minor storm levels on day one (02 Oct), quiet to active levels on day two (03 Oct) and unsettled to minor storm levels on day three (04 Oct). MP: OCT0526 loads have been approved. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 33456 [MWE2019] 1-435 ACIS-I NONE 30096 [MWE2019] 1-435 ACIS-I NONE 31950 SDSS J014837.63+060020.0 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 275/1600-1750 1645 1735 DSS-53 MADRID 1245-1335 EDT, Fri 2 Oct 276/0200-0400 0245 0345 DSS-26 GOLDSTONE 2245-2345 EDT, Fri 2 Oct 276/1210-1410 1255 1355 DSS-65 MADRID 0855-0955 EDT, Sat 3 Oct 276/1835-2035 1920 2020 DSS-54 MADRID 1520-1620 EDT, Sat 3 Oct 277/0030-0230 0115 0215 DSS-23 GOLDSTONE 2115-2215 EDT, Sat 3 Oct 277/0915-1115 1000 1100 DSS-36 CANBERRA 0600-0700 EDT, Sun 4 Oct 277/2005-2205 2050 2150 DSS-24 GOLDSTONE 1650-1750 EDT, Sun 4 Oct 278/0115-0315 0200 0300 DSS-26 GOLDSTONE 2200-2300 EDT, Sun 4 Oct 278/0915-1115 1000 1100 DSS-54 MADRID 0600-0700 EDT, Mon 5 Oct 278/1710-1855 1755 1840 DSS-54 MADRID 1355-1440 EDT, Mon 5 Oct SNAPSHOT summary: ----------------- UTC 2026:275:11:39:01 (Oct 2) f_ACE 1.02e+02 F_CRM 5.12e+08 Kp 3.0 R km 105428D OBT 2026:275:11:36:06 CTUVCDU 9986047 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 907328166.68 ONLVCDU 9986040 OBC Errs 0 OBSID 30432 EPState SUN SIM TTpos 92903 HETG Angle 77.59 PCADMODE NPNT RA 258.187 Bus V 26.95 SIM FApos -535 LETG Angle 75.71 PCONTROL NPNT Dec 64.063 Bus I 23.40 AOFSTAR GUID Roll 280.019 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 15.53 Yaw Rate 0.18 HRC-S HV OFF ACA CCD Temp -6.6 Dith Zang -15.97 Pitch Rate 0.23 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.01 EVT RT 4589 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa 9.26 Batt 1 SOC 100.00% Avg HRMA Temp 73.24 FSS Beta 5.08 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 84.02 SA Resolv 84.25 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 11.60 A +24 V 0.00 HRMA power 0.00 SCS 128 ACT -Y SA Amps 11.41 OBA power 35.10 SCS 129 ACT +Y SA Temp 111.43 SCS 130 ACT -Y SA Temp 111.74 ACIS Stat7-0 6 Roll Mom. -4.396 SCS 131 ACT Cold Rad -118. Pitch Mom. 2.372 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. 6.193 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 151.731 SCS 107 INAC EPH temp 144.33 UpLCmdAcc 56278 IRU2G2 curr 117.60 M Unload MON Cmd Rej A 220 IRU2G1 curr 93.60 Roll Bias 2.0957 TSC Move STOP Prop. line 03 142.92 Pitch Bias -4.2836 FA Move STOP CTX A PWR 36.32 Prop. line 04 136.33 Yaw Bias -1.8622 OTG Move DISA CTX A Volts 3.52 UTC 2026:275:12:56:01 (Oct 2) f_ACE 1.03e+02 F_CRM 5.12e+08 Kp 3.0 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 : 4.03e-02 GOES-R P7 flux, in RADMON P41GM units : 2.78e-03 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 5.50e+02 Orbit Start Time : 2026:177:08:08:58 Geocentric Distance (km), Orbit Leg : 87196 A 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