See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9386. Start at 092:13:00 GMT PLAN ---- Start in radiation zone Then: 2025:092:22:30:47 Grating: NONE 2025:092:22:36:27 RADMON Enable 2025:092:22:58:45 Obsid: 28353 SI: ACIS-I (38 ksec) Target: PSR J1101-6101 2025:093:10:13:43 Obsid: 30875 SI: ACIS-S (9 ksec) Target: HE1211-0513 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4 hours) 2 SSR dumps CAP's - 425I, 092/0323z, EIA Sequencer-A Self Test - 563B, 092/0325z, Diagnostic Dumps of the CPE Radiation: The ACE and GOES rates have dropped to safe levels. Solar activity is expected to be moderate with a chance for X-class flares on days one, two, and three (02 Apr, 03 Apr, 04 Apr). MP: Review of test loads due today. Apr0725 loads should be out tomorrow. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 28319 PSZ2G284.59+70.84 ACIS-I NONE 30279 Perseus cluster ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 092/1850-2050 1935 2035 DSS-54 MADRID 1535-1635 EDT, Wed 2 Apr 093/0115-0315 0200 0300 DSS-65 MADRID 2200-2300 EDT, Wed 2 Apr 093/0935-1135 1020 1120 DSS-26 GOLDSTONE 0620-0720 EDT, Thu 3 Apr 093/2135-2335 2220 2320 DSS-54 MADRID 1820-1920 EDT, Thu 3 Apr SNAPSHOT summary: ----------------- UTC 2025:092:03:58:01 (Apr 2) f_ACE 4.63e+03 F_CRM 4.33e+03 Kp 3.3 R km 116051D OBT 2025:092:03:55:19 CTUVCDU 9657983 OBC s/w NRML FMT1_NORM CPEstat NORM OBT 859953319.67 ONLVCDU 9657976 OBC Errs 0 OBSID 30510 EPState SUN SIM TTpos -50504 HETG Angle 77.59 PCADMODE NPNT RA 187.716 Bus V 26.79 SIM FApos -715 LETG Angle 76.09 PCONTROL NPNT Dec 12.406 Bus I 23.91 AOFSTAR GUID Roll 191.996 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 17.68 Yaw Rate -0.08 HRC-S HV OFF ACA CCD Temp -5.8 Dith Zang 12.57 Pitch Rate -0.01 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.00 EVT RT 5609 AOACSTAT OK FSS SunBeta NSUN SHLD RT 4334 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 74.43 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -14.45 Avg OBA Temp 85.95 SA Resolv 162.37 Batt 3 SOC 100.00% A +15 V 14.53 OBA Tavg Fault NFLT SA Sun Pres ILLM A +5 V 4.84 OBA Trng Fault NFLT +Y SA Amps 11.98 A +24 V 0.00 HRMA power 104.00 SCS 128 ACT -Y SA Amps 11.79 OBA power 35.10 SCS 129 ACT +Y SA Temp 114.20 SCS 130 ACT -Y SA Temp 113.28 ACIS Stat7-0 6 Roll Mom. -1.224 SCS 131 ACT Cold Rad -118. Pitch Mom. -11.846 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -74.7 Yaw Mom. 0.866 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 148.534 SCS 107 INAC EPH temp 172.61 UpLCmdAcc 7016 IRU2G2 curr 115.20 M Unload MON Cmd Rej A 142 IRU2G1 curr 96.00 Roll Bias 1.7860 TSC Move STOP Prop. line 03 155.32 Pitch Bias -3.9262 FA Move STOP CTX A PWR 36.32 Prop. line 04 140.72 Yaw Bias -1.7999 OTG Move DISA CTX A Volts 3.52 UTC 2025:092:12:56:01 (Apr 2) f_ACE 2.14e+03 F_CRM 3.52e+03 Kp 3.7 R km 63227D Currently scheduled FPSI, OTG : HRC-S HETG Estimated Kp : 3.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.14e+03 GOES-R P4 flux, in RADMON P4GM units : 17.292 GOES-R P7 flux, in RADMON P41GM units : 0.006 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 4.0 Orbit Start Time : 16.731 Geocentric Distance (km), Orbit Leg : 63510 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 3.5220e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.0566e+06 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.5220e+03