See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9638. Start at 344:14:00 GMT PLAN ---- Finish: Obsid: 31221 SI: ACIS-S (20 ksec) Target: AT 2025abcr Then: 2025:344:16:25:00 Obsid: 32022 SI: HRC-I (11 ksec) Target: Puppis A 2025:344:21:05:01 Obsid: 30293 SI: ACIS-I (15 ksec) Target: Perseus cluster 2025:345:01:50:46 Obsid: 32045 SI: ACIS-S (30 ksec) Target: AT 2025abcr 2025:345:11:22:33 Obsid: 32036 SI: ACIS-S (14 ksec) Target: Gaia DR2 341277 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 4 Supports Completed in the last 24 hours (Total time: 8 hours) 3 SSR dumps. Radiation: Solar activity is likely to be moderate with a slight chance for an X-class flare on days one, two, and three (10 Dec, 11 Dec, 12 Dec). MP: Dec15 loads in work. ENG: HRC-I checkout is today. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 30172 NGC4548 ACIS-S NONE 30055 Center of COSMOS-Web ACIS-I NONE 32038 GW170817 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 344/1540-1950 1625 1935 DSS-65 MADRID 1125-1435 EST, Wed 10 Dec 345/0000-0200 0045 0145 DSS-24 GOLDSTONE 1945-2045 EST, Wed 10 Dec 345/1500-1700 1545 1645 DSS-65 MADRID 1045-1145 EST, Thu 11 Dec SNAPSHOT summary: ----------------- UTC 2025:344:12:13:02 (Dec10) f_ACE 0.00e+00 F_CRM 5.05e+07 Kp 2.0 R km 109028A OBT 2025:344:12:10:09 CTUVCDU 10854783 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 881755809.09 ONLVCDU 10854776 OBC Errs 0 OBSID 31221 EPState SUN SIM TTpos 75623 HETG Angle 77.59 PCADMODE NPNT RA 26.706 Bus V 26.79 SIM FApos -467 LETG Angle 75.71 PCONTROL NPNT Dec -15.354 Bus I 21.08 AOFSTAR GUID Roll 313.993 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -15.88 Yaw Rate -0.23 HRC-S HV OFF ACA CCD Temp -6.2 Dith Zang -13.26 Pitch Rate 0.10 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.65 EVT RT 6374 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -7.45 Batt 1 SOC 100.00% Avg HRMA Temp 74.32 FSS Beta -27.92 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 86.27 SA Resolv 117.47 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 10.83 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 116.95 SCS 130 ACT -Y SA Temp 116.58 ACIS Stat7-0 6 Roll Mom. 11.138 SCS 131 ACT Cold Rad -125. Pitch Mom. -6.661 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -82.0 Yaw Mom. 4.742 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 148.534 SCS 107 INAC EPH temp 178.27 UpLCmdAcc 34627 IRU2G2 curr 122.40 M Unload MON Cmd Rej A 197 IRU2G1 curr 98.40 Roll Bias 1.9535 TSC Move STOP Prop. line 03 172.34 Pitch Bias -4.1184 FA Move STOP CTX B PWR 36.96 Prop. line 04 151.92 Yaw Bias -1.8332 OTG Move DISA CTX B Volts 3.54 UTC 2025:344:14:18:01 (Dec10) f_ACE 2.83e+02 F_CRM 5.78e+07 Kp 1.7 R km 117464A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 1.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.83e+02 GOES-R P4 flux, in RADMON P4GM units : 4.02e-02 GOES-R P7 flux, in RADMON P41GM units : 2.78e-03 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 5.77e+02 Orbit Start Time : 2025:343:23:53:15 Geocentric Distance (km), Orbit Leg : 117237 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 9.4278e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 9.4278e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.3076e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.7823e+07