See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9931. Start at 272:14:30 GMT PLAN ---- Start in radiation zone Then: 2026:272:17:13:54 Grating: NONE 2026:272:17:27:05 RADMON Enable 2026:272:17:49:23 Obsid: 31094 SI: ACIS-S (10 ksec) Target: NGC 6440 2026:272:21:18:28 Obsid: 33453 SI: HRC-I (7 ksec) Target: G29-38 2026:273:00:15:02 Obsid: 33461 SI: ACIS-I (10 ksec) Target: PSR J1101-6101 2026:273:03:42:29 Obsid: 33464 SI: ACIS-S (10 ksec) Target: ACT-CL J0123.5- 2026:273:07:08:10 Obsid: 29743 SI: ACIS-I (13 ksec) Target: [MWE2019] 1-435 2026:273:11:23:50 Obsid: 33465 SI: ACIS-S (10 ksec) Target: ACT-CL J0123.5- NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4 hours) 3 SSR dumps 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 (29 Sep, 30 Sep, 01 Oct). Radiation (Geophysical Activity): The geomagnetic field is expected to be at quiet levels on days one, two, and three (29 Sep, 30 Sep, 01 Oct). MP: No issues. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 31547 PSR J1101-6101 ACIS-I NONE 31738 ACT-CL J0123.5-0428 ACIS-S NONE 30053 PSR J1852+0040 ACIS-S NONE 33452 G29-38 HRC-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 272/1325-1500 1400 1445 DSS-26 GOLDSTONE 1000-1045 EDT, Tue 29 Sep 272/1600-1755 1645 1740 DSS-65 MADRID 1245-1340 EDT, Tue 29 Sep 273/0050-0250 0135 0235 DSS-26 GOLDSTONE 2135-2235 EDT, Tue 29 Sep 273/0935-1135 1020 1120 DSS-65 MADRID 0620-0720 EDT, Wed 30 Sep 273/1650-1850 1735 1835 DSS-54 MADRID 1335-1435 EDT, Wed 30 Sep SNAPSHOT summary: ----------------- UTC 2026:272:14:30:01 (Sep29) f_ACE 1.06e+01 F_CRM 5.12e+08 Kp 1.0 R km 105428D OBT 2026:272:14:29:38 CTUVCDU 9015167 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 907079378.52 ONLVCDU 9015160 OBC Errs 0 OBSID 41106 EPState SUN SIM TTpos -99616 HETG Angle 5.59 PCADMODE NMAN RA 90.214 Bus V 27.26 SIM FApos -535 LETG Angle 75.71 PCONTROL NPNT Dec -39.563 Bus I 20.83 AOFSTAR GUID Roll 76.887 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc SSSSSSSS Dith Yang 15.79 Yaw Rate -12.25 HRC-S HV OFF ACA CCD Temp -7.7 Dith Zang -4.75 Pitch Rate -63.49 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -1.49 EVT RT 6119 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa 7.50 Batt 1 SOC 100.00% Avg HRMA Temp 73.78 FSS Beta -2.98 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 83.38 SA Resolv 91.90 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 10.44 A +24 V 0.00 HRMA power 33.00 SCS 128 ACT -Y SA Amps 10.06 OBA power 0.00 SCS 129 ACT +Y SA Temp 112.04 SCS 130 ACT -Y SA Temp 111.74 ACIS Stat7-0 6 Roll Mom. 1.651 SCS 131 ACT Cold Rad -120. Pitch Mom. -1.981 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -82.0 Yaw Mom. 8.182 SCS 133 ACT EIO Temp 0.0000 RadMon DISA PMTANKP 151.731 SCS 107 INAC EPH temp 158.47 UpLCmdAcc 49640 IRU2G2 curr 122.40 M Unload MON Cmd Rej A 76 IRU2G1 curr 96.00 Roll Bias 2.0902 TSC Move STOP Prop. line 03 165.53 Pitch Bias -4.2791 FA Move STOP CTX A PWR 36.32 Prop. line 04 148.52 Yaw Bias -1.8623 OTG Move DISA CTX A Volts 3.52 UTC 2026:272:14:30:01 (Sep29) f_ACE 1.06e+01 F_CRM 5.12e+08 Kp 1.0 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 : 4.10e-02 GOES-R P7 flux, in RADMON P41GM units : 8.44e-03 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 3.93e+03 Orbit Start Time : 2026:177:08:08:58 Geocentric Distance (km), Orbit Leg : 34488 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