See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9721. Start at 062:14:00 GMT PLAN ---- Finish: Obsid: 30292 SI: ACIS-I (15 ksec) Target: Perseus cluster Then: 2026:062:18:30:22 Obsid: 32187 SI: ACIS-I (10 ksec) Target: Center of COSMO 2026:062:21:56:12 Obsid: 32200 SI: ACIS-I (10 ksec) Target: Perseus cluster 2026:063:01:15:22 Obsid: 31148 SI: ACIS-S (19 ksec) Target: AT2026dbl 2026:063:06:36:27 Grating: HETG 2026:063:06:38:30 RADMON Disable NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4.5 hours) 1 SSR dump. Radiation (Solar Activity): Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (03 Mar, 04 Mar, 05 Mar). Radiation (Geophysical Activity): The geomagnetic field is expected to be at quiet to active levels on days one and two (03 Mar, 04 Mar) and quiet to unsettled levels on day three (05 Mar). MP: Working on March 9 loads. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 32186 [vD2023]1 ACIS-I NONE 30286 Perseus cluster ACIS-I NONE 32191 Center of COSMOS-Web ACIS-I NONE 30017 [vD2023]1 ACIS-I NONE 30260 Center of COSMOS-Web ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 062/1330-1600 1415 1545 DSS-26 GOLDSTONE 0915-1045 EST, Tue 3 Mar 063/0230-0430 0315 0415 DSS-54 MADRID 2215-2315 EST, Tue 3 Mar 063/1015-1215 1100 1200 DSS-65 MADRID 0600-0700 EST, Wed 4 Mar 063/1700-1900 1745 1845 DSS-54 MADRID 1245-1345 EST, Wed 4 Mar 063/1910-2045 1945 2030 DSS-65 MADRID 1445-1530 EST, Wed 4 Mar SNAPSHOT summary: ----------------- UTC 2026:062:03:48:01 (Mar 3) f_ACE 1.38e+01 F_CRM 2.15e+07 Kp 0.7 R km 144446A OBT 2026:062:03:45:30 CTUVCDU 5167359 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 888896730.48 ONLVCDU 5167352 OBC Errs 0 OBSID 32192 EPState SUN SIM TTpos 92903 HETG Angle 77.59 PCADMODE NPNT RA 149.857 Bus V 26.64 SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec 2.195 Bus I 24.69 AOFSTAR GUID Roll 284.001 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 13.18 Yaw Rate -0.06 HRC-S HV OFF ACA CCD Temp -7.7 Dith Zang -7.43 Pitch Rate 0.23 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.20 EVT RT 5354 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 73.68 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 81.13 SA Resolv 165.37 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 12.18 A +24 V 0.00 HRMA power 29.90 SCS 128 ACT -Y SA Amps 12.18 OBA power 70.20 SCS 129 ACT +Y SA Temp 115.49 SCS 130 ACT -Y SA Temp 114.51 ACIS Stat7-0 6 Roll Mom. 0.890 SCS 131 ACT Cold Rad -120. Pitch Mom. 3.812 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. -14.126 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 148.534 SCS 107 INAC EPH temp 147.16 UpLCmdAcc 11855 IRU2G2 curr 122.40 M Unload MON Cmd Rej A 48 IRU2G1 curr 98.40 Roll Bias 1.9901 TSC Move STOP Prop. line 03 134.13 Pitch Bias -4.1702 FA Move STOP CTX B PWR 36.92 Prop. line 04 134.13 Yaw Bias -1.8260 OTG Move DISA CTX B Volts 3.54 UTC 2026:062:14:01:01 (Mar 3) f_ACE 1.72e+01 F_CRM 2.62e+07 Kp 2.0 R km 139792D Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 2.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.43e+01 GOES-R P4 flux, in RADMON P4GM units : 2.00e-02 GOES-R P7 flux, in RADMON P41GM units : 5.56e-03 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 9.71e+02 Orbit Start Time : 2026:060:23:31:49 Geocentric Distance (km), Orbit Leg : 139841 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 1.3447e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.3447e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.0848e+07 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.6177e+07