See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9533. Start at 239:13:00 GMT PLAN ---- Finish: Obsid: 31470 SI: ACIS-I (14 ksec) Target: SPT-CL J2305-22 Then: 2025:239:16:52:06 Obsid: 28694 SI: ACIS-I (17 ksec) Target: RXCJ1314.4-2515 2025:239:22:18:31 Obsid: 28542 SI: ACIS-S (36 ksec) Target: NGC1385 2025:240:08:54:54 Obsid: 31471 SI: ACIS-S (17 ksec) Target: WISE J2246-0526 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6 hours) 2 SSR dumps Loads good through: 2025:243:06:10:35.000 Radiation (Solar Activity): Solar activity is likely to be moderate with a slight chance for an X-class flare on days one, two, and three (27 Aug, 28 Aug, 29 Aug). ACE rates are slightly elevated at approximately 2e+3 in the 115KeV-195Kev P3 channel range. S1 rad storm watch remains in effect. Radiation (Geophysical Activity): The geomagnetic field is expected to be at quiet to active levels on day one (27 Aug) and quiet to unsettled levels on days two and three (28 Aug, 29 Aug). Protons are expected to cross threshold on day one (27 Aug), have a slight chance of crossing threshold on day two (28 Aug) and have a slight chance of crossing threshold on day three (29 Aug). MP: SEP0225A command loads in works. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- None Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 239/1255-1455 1340 1440 DSS-56 MADRID 0940-1040 EDT, Wed 27 Aug 240/0955-1155 1040 1140 DSS-34 CANBERRA 0640-0740 EDT, Thu 28 Aug 240/2045-2245 2130 2230 DSS-24 GOLDSTONE 1730-1830 EDT, Thu 28 Aug SNAPSHOT summary: ----------------- UTC 2025:239:02:39:02 (Aug27) f_ACE 1.35e+03 F_CRM 3.28e+05 Kp 1.3 R km 138148A OBT 2025:239:02:35:47 CTUVCDU 8871807 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 872649347.79 ONLVCDU 8871800 OBC Errs 0 OBSID 28621 EPState SUN SIM TTpos 92903 HETG Angle 77.59 PCADMODE NPNT RA 39.977 Bus V 27.11 SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec -1.598 Bus I 25.20 AOFSTAR GUID Roll 95.001 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 10.78 Yaw Rate -0.05 HRC-S HV OFF ACA CCD Temp -5.8 Dith Zang 13.20 Pitch Rate -0.09 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.06 EVT RT 6374 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa 5.24 Batt 1 SOC 100.00% Avg HRMA Temp 73.24 FSS Beta -25.96 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 86.59 SA Resolv 114.85 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 12.56 A +24 V 0.00 HRMA power 71.00 SCS 128 ACT -Y SA Amps 12.18 OBA power 0.00 SCS 129 ACT +Y SA Temp 110.20 SCS 130 ACT -Y SA Temp 109.89 ACIS Stat7-0 6 Roll Mom. -1.223 SCS 131 ACT Cold Rad -118. Pitch Mom. -7.054 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. 0.693 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 148.534 SCS 107 INAC EPH temp 132.03 UpLCmdAcc 57326 IRU2G2 curr 124.80 M Unload MON Cmd Rej A 7 IRU2G1 curr 96.00 Roll Bias 1.8925 TSC Move STOP Prop. line 03 158.73 Pitch Bias -4.0492 FA Move STOP CTX B PWR 36.92 Prop. line 04 145.12 Yaw Bias -1.8196 OTG Move DISA CTX B Volts 3.54 UTC 2025:239:13:00:01 (Aug27) f_ACE 1.62e+03 F_CRM 3.10e+05 Kp 0.7 R km 147661D Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 0.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.62e+03 GOES-R P4 flux, in RADMON P4GM units : 15.411 GOES-R P7 flux, in RADMON P41GM units : 0.022 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 67.6 Orbit Start Time : 15.840 Geocentric Distance (km), Orbit Leg : 147663 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.0284e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.0284e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.0851e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.0959e+05