See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9420. Start at 126:13:58 GMT PLAN ---- Finish: 2025:126:10:59:30 Obsid: 29929 SI: ACIS-S (11 ksec) Target: SDSS J112657.84 Then: 2025:126:14:42:19 Obsid: 30885 SI: ACIS-S (14 ksec) Target: AT2024lhc 2025:126:18:41:24 Grating: HETG 2025:126:18:43:27 RADMON Disable 2025:127:06:01:55 RADMON Enable 2025:127:06:24:13 Obsid: 30093 SI: ACIS-S (15 ksec) Target: TV Cassiopeia 2025:127:10:37:47 Grating: NONE 2025:127:11:13:17 Obsid: 29930 SI: ACIS-S (11 ksec) Target: SDSS J153227.22 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4 hours) 1 SSR dumps Radiation: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (06 May, 07 May, 08 May). MP: No issues. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 30886 AT2024kmq ACIS-S NONE 30917 GRB 250419A ACIS-S NONE 28780 SN 1970G HRC-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 126/1300-1500 1345 1445 DSS-26 GOLDSTONE 0945-1045 EDT, Tue 6 May 126/1800-2000 1845 1945 DSS-36 CANBERRA 1445-1545 EDT, Tue 6 May 127/0850-1120 0935 1105 DSS-26 GOLDSTONE 0535-0705 EDT, Wed 7 May SNAPSHOT summary: ----------------- UTC 2025:126:13:57:01 (May 6) f_ACE 1.60e+01 F_CRM 2.26e+05 Kp 2.0 R km 111947D OBT 2025:126:13:56:40 CTUVCDU 4485375 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 862927000.65 ONLVCDU 4485368 OBC Errs 0 OBSID 29929 EPState SUN SIM TTpos 75623 HETG Angle 77.59 PCADMODE NPNT RA 171.750 Bus V 27.42 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 36.814 Bus I 19.03 AOFSTAR GUID Roll 227.995 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -13.76 Yaw Rate 0.26 HRC-S HV OFF ACA CCD Temp -3.6 Dith Zang 15.64 Pitch Rate 0.39 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.19 EVT RT 6119 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa 3.97 Batt 1 SOC 100.00% Avg HRMA Temp 75.19 FSS Beta -18.08 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 87.24 SA Resolv 107.78 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 9.47 A +24 V 0.00 HRMA power 29.90 SCS 128 ACT -Y SA Amps 9.29 OBA power 0.00 SCS 129 INAC +Y SA Temp 111.43 SCS 130 ACT -Y SA Temp 110.20 ACIS Stat7-0 6 Roll Mom. -2.273 SCS 131 ACT Cold Rad -115. Pitch Mom. 1.239 SCS 132 INAC Ephin Temp 0.0000 Warm Rad -74.7 Yaw Mom. -4.487 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 151.731 SCS 107 INAC EPH temp 175.44 UpLCmdAcc 7567 IRU2G2 curr 117.60 M Unload MON Cmd Rej A 63 IRU2G1 curr 93.60 Roll Bias 1.8196 TSC Move STOP Prop. line 03 145.12 Pitch Bias -3.9677 FA Move STOP CTX B PWR 36.99 Prop. line 04 119.92 Yaw Bias -1.8060 OTG Move DISA CTX B Volts 3.54 UTC 2025:126:13:57:01 (May 6) f_ACE 1.60e+01 F_CRM 2.26e+05 Kp 2.0 R km 111947D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 2.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.60e+01 GOES-R P4 flux, in RADMON P4GM units : 0.020 GOES-R P7 flux, in RADMON P41GM units : 0.011 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 10300.0 Orbit Start Time : 0.000 Geocentric Distance (km), Orbit Leg : 112165 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 7.5154e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 7.5154e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.2546e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.2621e+05