See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9377. Start at 083:13:00 GMT PLAN ---- Finish: Obsid: 30534 SI: ACIS-S (15 ksec) Target: Cygnus X-2 Then: 2025:083:16:09:05 Obsid: 30868 SI: ACIS-S (15 ksec) Target: NGC 4579 2025:083:21:00:21 Obsid: 30869 SI: ACIS-S (15 ksec) Target: Cygnus X-2 2025:084:01:13:55 Grating: NONE 2025:084:01:48:27 Obsid: 28284 SI: ACIS-S (16 ksec) Target: SDSS J133610.96 2025:084:07:01:18 Obsid: 28740 SI: HRC-I (14 ksec) Target: LHS 475 2025:084:11:39:35 Obsid: 29769 SI: ACIS-S (6 ksec) Target: 1eRASS J143018. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 9 Supports Completed over the weekend (Total time: 20.6 hours) 10 SSR dumps. Loads good through: 2025:088:06:20:41.000 Radiation: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (24 Mar, 25 Mar, 26 Mar). MP: A fast ToO over the weekend will require an interrupt load this week. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 28357 PSR J1813-1749 ACIS-S NONE 28111 NGC4248 ACIS-I NONE 29813 GRB250314A ACIS-S NONE 29979 LEDA 1173286 ACIS-S NONE 30008 MaNGA 8445-12703 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 083/1745-1945 1830 1930 DSS-24 GOLDSTONE 1430-1530 EDT, Mon 24 Mar 084/0130-0330 0215 0315 DSS-65 MADRID 2215-2315 EDT, Mon 24 Mar 084/0950-1150 1035 1135 DSS-24 GOLDSTONE 0635-0735 EDT, Tue 25 Mar 084/1910-2110 1955 2055 DSS-54 MADRID 1555-1655 EDT, Tue 25 Mar SNAPSHOT summary: ----------------- UTC 2025:083:11:13:02 (Mar24) f_ACE 2.76e+02 F_CRM 3.38e+04 Kp 1.3 R km 149595A OBT 2025:083:11:10:38 CTUVCDU 6725375 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 859201838.93 ONLVCDU 6725368 OBC Errs 0 OBSID 30534 EPState SUN SIM TTpos 70728 HETG Angle 5.59 PCADMODE NMAN RA 324.932 Bus V 27.11 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 39.153 Bus I 21.60 AOFSTAR GUID Roll 50.274 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc SSSSSSSS Dith Yang 5.98 Yaw Rate -1.59 HRC-S HV OFF ACA CCD Temp -4.7 Dith Zang 15.02 Pitch Rate 63.70 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.10 EVT RT 3824 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa 1.98 Batt 1 SOC 100.00% Avg HRMA Temp 74.65 FSS Beta 38.21 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 82.89 SA Resolv 51.99 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 10.83 A +24 V 0.00 HRMA power 29.90 SCS 128 ACT -Y SA Amps 10.44 OBA power 0.00 SCS 129 ACT +Y SA Temp 114.20 SCS 130 ACT -Y SA Temp 113.58 ACIS Stat7-0 6 Roll Mom. -12.093 SCS 131 ACT Cold Rad -115. Pitch Mom. -8.599 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -74.7 Yaw Mom. 6.394 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 135.744 SCS 107 INAC EPH temp 172.61 UpLCmdAcc 45886 IRU2G2 curr 122.40 M Unload MON Cmd Rej A 107 IRU2G1 curr 96.00 Roll Bias 1.7744 TSC Move STOP Prop. line 03 100.68 Pitch Bias -3.9206 FA Move STOP CTX B PWR 36.96 Prop. line 04 100.68 Yaw Bias -1.7945 OTG Move DISA CTX B Volts 3.54 UTC 2025:083:12:58:02 (Mar24) f_ACE 2.63e+02 F_CRM 3.34e+04 Kp 1.3 R km 149485D Currently scheduled FPSI, OTG : ACIS-S HETG Estimated Kp : 1.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.63e+02 GOES-R P4 flux, in RADMON P4GM units : 0.019 GOES-R P7 flux, in RADMON P41GM units : 0.011 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 197.0 Orbit Start Time : 0.000 Geocentric Distance (km), Orbit Leg : 149500 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.4681e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.0936e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.6404e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.3353e+04