See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9688. Start at 029:14:00 GMT PLAN ---- 2026:029:14:35:56 Obsid: 32133 SI: ACIS-I (22 ksec) Target: PSZ2G071.21+28. 2026:029:21:17:31 Obsid: 30320 SI: ACIS-I (30 ksec) Target: Perseus cluster 2026:030:06:21:32 Obsid: 26967 SI: HRC-I (5 ksec) Target: XI BOO 2026:030:08:17:53 Obsid: 30253 SI: ACIS-I (11 ksec) Target: Center of COSMO 2026:030:11:59:39 Obsid: 32135 SI: ACIS-S (12 ksec) Target: Hercules A NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4 hours) 2 SSR dumps. Loads good through: 2026:032:23:33 Radiation: Solar activity is expected to be low with a chance for M-class flares on day one (29 Jan) and expected to be low with a slight chance for an M-class flare on days two and three (30 Jan, 31 Jan). MP: Loads out for review with reviews due by 1pm. ENG: No issues. GOT/FST: DSS-24 is Orange. UPS maintainence today. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 32125 NGC 2622 ACIS-S NONE 30294 Perseus cluster ACIS-I NONE 30514 PSZ2G071.21+28.86 ACIS-I NONE 30183 NGC5134 ACIS-S NONE 32131 ZwCl 0857.9+2107 ACIS-S NONE 32109 X-ray blank sky HRC-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 029/1930-2110 2015 2055 DSS-24 GOLDSTONE 1515-1555 EST, Thu 29 Jan 030/0230-0430 0315 0500 DSS-65 MADRID 2215-0000 EST, Thu 29 Jan 030/1115-1315 1200 1300 DSS-24 GOLDSTONE 0700-0800 EST, Fri 30 Jan SNAPSHOT summary: ----------------- UTC 2026:029:06:34:01 (Jan29) f_ACE 2.05e+01 F_CRM 1.04e+08 Kp 3.0 R km 25140A OBT 2026:029:06:31:35 CTUVCDU 10856831 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 886055495.49 ONLVCDU 10856824 OBC Errs 0 OBSID 41759 EPState ECLP SIM TTpos -99616 HETG Angle 5.59 PCADMODE NPNT RA 66.049 Bus V 28.52 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -51.045 Bus I 20.57 AOFSTAR GUID Roll 300.386 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -5.96 Yaw Rate -0.07 HRC-S HV OFF ACA CCD Temp -5.1 Dith Zang 14.65 Pitch Rate 0.21 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.18 EVT RT 4589 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 89.91% Avg HRMA Temp 74.76 FSS Beta -49.72 Batt 2 SOC 90.36% A -15 V -0.62 Avg OBA Temp 86.27 SA Resolv 90.34 Batt 3 SOC 90.34% A +15 V 2.81 OBA Tavg Fault NFLT SA Sun Pres DARK A +5 V 4.84 OBA Trng Fault NFLT +Y SA Amps 0.14 A +24 V 0.00 HRMA power 94.40 SCS 128 INAC -Y SA Amps 0.06 OBA power 35.10 SCS 129 ACT +Y SA Temp 88.93 SCS 130 ACT -Y SA Temp 88.93 ACIS Stat7-0 6 Roll Mom. -4.806 SCS 131 INAC Cold Rad -115. Pitch Mom. -10.080 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. 6.747 SCS 133 ACT EIO Temp 0.0000 RadMon DISA PMTANKP 148.534 SCS 107 INAC EPH temp 178.27 UpLCmdAcc 9416 IRU2G2 curr 122.40 M Unload MON Cmd Rej A 103 IRU2G1 curr 96.00 Roll Bias 1.9682 TSC Move STOP Prop. line 03 162.13 Pitch Bias -4.1468 FA Move STOP CTX B PWR 36.96 Prop. line 04 136.33 Yaw Bias -1.8169 OTG Move DISA CTX B Volts 3.54 UTC 2026:029:13:51:02 (Jan29) f_ACE 1.46e+01 F_CRM 1.04e+08 Kp 3.3 R km 85992A Currently scheduled FPSI, OTG : HRC-S HETG Estimated Kp : 4.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.10e+02 GOES-R P4 flux, in RADMON P4GM units : 0.00e+00 GOES-R P7 flux, in RADMON P41GM units : 5.61e-03 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 2.72e+03 Orbit Start Time : 2026:026:14:23:39 Geocentric Distance (km), Orbit Leg : 85764 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 7.2887e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.5728e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.0410e+08