See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9869. Start at 210:13:18 GMT PLAN ---- Finish: Obsid: 29881 SI: ACIS-S (23 ksec) Target: SDSS J122558.56 Then: 2026:210:16:42:37 Obsid: 32472 SI: ACIS-S (16 ksec) Target: PSO J308.0416-2 2026:210:22:33:13 Obsid: 31309 SI: ACIS-S (25 ksec) Target: ZTF26aavrgaw 2026:211:06:07:37 Obsid: 29822 SI: ACIS-S (11 ksec) Target: SNR G1.9+0.3 2026:211:09:22:15 Grating: HETG 2026:211:09:24:18 RADMON Disable NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4.1 hours) 7 SSR dumps Loads good through: 2026:215:01:04:13.000 Radiation (Solar Activity): Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (29 Jul, 30 Jul, 31 Jul). Radiation (Geophysical Activity): The geomagnetic field is expected to be at quiet to unsettled levels on day one (29 Jul) and quiet to active levels on days two and three (30 Jul, 31 Jul). MP: Madrid fire replan loads uplinked yesterday. No issues. ENG: No issues. GOT: Preparations for SIM. No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 32430 GRB251129A ACIS-S NONE 31664 PSO J308.0416-21.2339 ACIS-S NONE 32471 A1795 ACIS-I NONE 32462 LEDA90334 ACIS-S NONE 31407 A1795 ACIS-I NONE 32464 NGC 6814 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 211/1050-1330 1135 1315 DSS-34 CANBERRA 0735-0915 EDT, Thu 30 Jul SNAPSHOT summary: ----------------- UTC 2026:210:11:04:01 (Jul29) f_ACE 1.55e+01 F_CRM 5.12e+08 Kp 1.7 R km 105428D OBT 2026:210:11:00:51 CTUVCDU 4838911 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 901710051.33 ONLVCDU 4838904 OBC Errs 0 OBSID 29881 EPState SUN SIM TTpos 75625 HETG Angle 77.59 PCADMODE NPNT RA 186.481 Bus V 27.42 SIM FApos -467 LETG Angle 75.71 PCONTROL NPNT Dec 4.479 Bus I 22.37 AOFSTAR GUID Roll 245.001 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 15.98 Yaw Rate -0.18 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 13.24 Pitch Rate 0.03 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.05 EVT RT 6374 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa 5.30 Batt 1 SOC 100.00% Avg HRMA Temp 73.14 FSS Beta 31.36 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 70.35 SA Resolv 58.18 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 50.30 SCS 128 ACT -Y SA Amps 10.83 OBA power 43.60 SCS 129 ACT +Y SA Temp 108.97 SCS 130 ACT -Y SA Temp 108.17 ACIS Stat7-0 6 Roll Mom. 2.096 SCS 131 ACT Cold Rad -113. Pitch Mom. -0.463 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. 10.491 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 153.330 SCS 107 INAC EPH temp 126.31 UpLCmdAcc 51357 IRU2G2 curr 124.80 M Unload MON Cmd Rej A 107 IRU2G1 curr 98.40 Roll Bias 2.0600 TSC Move STOP Prop. line 03 119.92 Pitch Bias -4.2451 FA Move STOP CTX B PWR 36.96 Prop. line 04 85.71 Yaw Bias -1.8585 OTG Move DISA CTX B Volts 3.54 UTC 2026:210:13:18:02 (Jul29) f_ACE 1.08e+01 F_CRM 5.12e+08 Kp 1.7 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 : 4.02e-02 GOES-R P7 flux, in RADMON P41GM units : 5.56e-03 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 3.96e+02 Orbit Start Time : 2026:177:08:08:58 Geocentric Distance (km), Orbit Leg : 141465 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