See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9863. Start at 204:13:31 GMT PLAN ---- Finish: Obsid: 30338 SI: ACIS-I (15 ksec) Target: Perseus cluster Then: 2026:204:16:18:18 Obsid: 32452 SI: ACIS-S (12 ksec) Target: WGD2038-4008 2026:204:20:37:30 Obsid: 30339 SI: ACIS-I (15 ksec) Target: Perseus cluster 2026:205:01:46:50 Obsid: 30222 SI: ACIS-S (12 ksec) Target: WGD2038-4008 2026:205:06:06:10 Obsid: 30346 SI: ACIS-I (15 ksec) Target: Perseus cluster 2026:205:11:15:38 Obsid: 32453 SI: ACIS-S (15 ksec) Target: WGD2038-4008 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6.3 hours) 4 SSR dumps Loads good through: 2026:207:21:54:34.000 CAP's / Procedures Run: CAP # | Time | Title / Description / Notes [750AT](/occweb/web/webapps/ifot/ifot.php?r=flightops&t=properties&format=sheet&id=1013012) | 204/0259z | Low Rate Dump of the Off-line OBC Checksummed Memory (XSUM_2) Perform on-orbit OBC checksummed memory dump of the off-line OBC (address range of 0x10000 to 0x1FFFF). [750AU](/occweb/web/webapps/ifot/ifot.php?r=flightops&t=properties&format=sheet&id=1013019) | 204/1021z | Low Rate Dump of OFLN OBC Checksummed Memory (XSUM_3) Perform on-orbit OBC checksummed memory dump of OFLN OBC (0x20000 to 0x2FFFF) 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 (23 Jul, 24 Jul, 25 Jul). Radiation (Geophysical Activity): The geomagnetic field is expected to be at quiet to active levels on day one (23 Jul), quiet to minor storm levels on day two (24 Jul) and quiet to unsettled levels on day three (25 Jul). MP: JUL2726A command loads out for review. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 30029 SPT-CLJ0446-4606 ACIS-I NONE 30221 WGD2038-4008 ACIS-S NONE 32458 ClG J0242-2132 ACIS-S NONE 32457 ClG J0242-2132 ACIS-S NONE 32451 WGD2038-4008 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 204/1500-1700 1545 1645 DSS-65 MADRID 1145-1245 EDT, Thu 23 Jul 205/0125-0325 0210 0310 DSS-56 MADRID 2210-2310 EDT, Thu 23 Jul 205/1030-1215 1115 1200 DSS-36 CANBERRA 0715-0800 EDT, Fri 24 Jul 205/1655-1855 1740 1840 DSS-56 MADRID 1340-1440 EDT, Fri 24 Jul SNAPSHOT summary: ----------------- UTC 2026:204:10:58:01 (Jul23) f_ACE 1.25e+01 F_CRM 5.12e+08 Kp 3.0 R km 105428D OBT 2026:204:10:55:19 CTUVCDU 2814591 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 901191319.22 ONLVCDU 2814584 OBC Errs 0 OBSID 30338 EPState SUN SIM TTpos 92903 HETG Angle 77.59 PCADMODE NMAN RA 36.797 Bus V 27.42 SIM FApos -535 LETG Angle 75.71 PCONTROL NPNT Dec 26.912 Bus I 21.86 AOFSTAR GUID Roll 97.940 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc SSSSSSSS Dith Yang -11.91 Yaw Rate 183.64 HRC-S HV OFF ACA CCD Temp -6.2 Dith Zang -7.22 Pitch Rate 158.00 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -6.50 EVT RT 4844 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa 8.00 Batt 1 SOC 100.00% Avg HRMA Temp 73.57 FSS Beta 12.46 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 82.41 SA Resolv 78.33 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 11.02 A +24 V 0.00 HRMA power 72.50 SCS 128 ACT -Y SA Amps 10.63 OBA power 35.10 SCS 129 ACT +Y SA Temp 107.90 SCS 130 ACT -Y SA Temp 107.64 ACIS Stat7-0 6 Roll Mom. -7.202 SCS 131 ACT Cold Rad -118. Pitch Mom. -0.038 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. 6.443 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 151.731 SCS 107 INAC EPH temp 126.31 UpLCmdAcc 35689 IRU2G2 curr 117.60 M Unload MON Cmd Rej A 37 IRU2G1 curr 93.60 Roll Bias 2.0545 TSC Move STOP Prop. line 03 119.92 Pitch Bias -4.2399 FA Move STOP CTX B PWR 36.96 Prop. line 04 118.31 Yaw Bias -1.8541 OTG Move DISA CTX B Volts 3.54 UTC 2026:204:13:31:02 (Jul23) f_ACE 1.15e+01 F_CRM 5.12e+08 Kp 2.0 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 : 4.00e-02 GOES-R P7 flux, in RADMON P41GM units : 1.11e-02 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 1.28e+02 Orbit Start Time : 2026:177:08:08:58 Geocentric Distance (km), Orbit Leg : 128174 A 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