See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9443. Start at 149:13:00 GMT PLAN ---- Finish: Obsid: 28851 SI: ACIS-I (30 ksec) Target: A1550 Then: 2025:149:17:21:20 Obsid: 29729 SI: HRC-I (10 ksec) Target: Eta Car 2025:149:20:48:42 Obsid: 28853 SI: ACIS-I (26 ksec) Target: A1550 2025:150:05:01:24 Obsid: 30138 SI: ACIS-S (10 ksec) Target: Kepler's SNR 2025:150:08:30:29 Obsid: 28743 SI: HRC-I (14 ksec) Target: G29-38 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6 hours) 3 SSR dumps. Loads good through: 2025:152:23:54:12. Radiation: Solar activity is expected to be low with a chance for M-class flares and a slight chance for an X-class flare on days one, two, and three (29 May, 30 May, 31 May). MP: Jun0225A loads are approvable. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 28129 Suzaku Field of NPS ACIS-I NONE 29809 eRASSU J100957.4+125914 ACIS-S NONE 28812 PSZ2G018.73+23.56 ACIS-I NONE 28250 SDSS J134912.35+351704.9 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 149/1250-1450 1335 1435 DSS-36 CANBERRA 0935-1035 EDT, Thu 29 May 149/2110-2245 2145 2230 DSS-54 MADRID 1745-1830 EDT, Thu 29 May 150/1045-1245 1130 1230 DSS-26 GOLDSTONE 0730-0830 EDT, Fri 30 May 150/1655-1850 1740 1835 DSS-34 CANBERRA 1340-1435 EDT, Fri 30 May SNAPSHOT summary: ----------------- UTC 2025:149:01:53:01 (May29) f_ACE 1.22e+01 F_CRM 5.98e+05 Kp 3.3 R km 133482A OBT 2025:149:01:49:57 CTUVCDU 12070143 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 864870597.65 ONLVCDU 12070136 OBC Errs 0 OBSID 29791 EPState SUN SIM TTpos 75625 HETG Angle 77.59 PCADMODE NPNT RA 116.363 Bus V 27.58 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 47.473 Bus I 18.51 AOFSTAR GUID Roll 284.596 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -3.18 Yaw Rate -0.07 HRC-S HV OFF ACA CCD Temp -6.6 Dith Zang 1.35 Pitch Rate 0.05 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.05 EVT RT 4844 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -0.42 Batt 1 SOC 100.00% Avg HRMA Temp 74.00 FSS Beta 41.77 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 80.32 SA Resolv 47.87 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 9.27 A +24 V 0.00 HRMA power 0.00 SCS 128 ACT -Y SA Amps 8.90 OBA power 0.00 SCS 129 ACT +Y SA Temp 109.89 SCS 130 INAC -Y SA Temp 109.58 ACIS Stat7-0 6 Roll Mom. -2.527 SCS 131 ACT Cold Rad -115. Pitch Mom. 2.046 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. -0.080 SCS 133 INAC EIO Temp 0.0000 RadMon ENAB PMTANKP 148.534 SCS 107 INAC EPH temp 172.61 UpLCmdAcc 58085 IRU2G2 curr 112.80 M Unload MON Cmd Rej A 80 IRU2G1 curr 96.00 Roll Bias 1.8391 TSC Move STOP Prop. line 03 145.12 Pitch Bias -3.9860 FA Move STOP CTX B PWR 36.96 Prop. line 04 105.75 Yaw Bias -1.8129 OTG Move DISA CTX B Volts 3.54 UTC 2025:149:13:07:02 (May29) f_ACE 1.56e+01 F_CRM 1.21e+06 Kp 4.3 R km 149202A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 4.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.56e+01 GOES-R P4 flux, in RADMON P4GM units : 0.039 GOES-R P7 flux, in RADMON P41GM units : 0.008 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 87.9 Orbit Start Time : 0.039 Geocentric Distance (km), Orbit Leg : 149189 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 4.0223e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 4.0223e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.2067e+06 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.2107e+06