See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9345. Start at 051:14:00 GMT PLAN ---- Finish: Obsid: 28630 SI: ACIS-I (14 ksec) Target: Abell 370 Then: 2025:051:17:30:46 Obsid: 30376 SI: ACIS-S (13 ksec) Target: Abell 795 2025:051:21:45:24 Obsid: 30801 SI: ACIS-I (13 ksec) Target: Abell 370 2025:052:02:04:18 Obsid: 28532 SI: ACIS-S (12 ksec) Target: Sextans A 2025:052:06:19:56 Obsid: 30803 SI: ACIS-I (12 ksec) Target: Abell 370 2025:052:10:36:29 Obsid: 28099 SI: ACIS-S (32 ksec) Target: MRK 1486 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4.3 hours) 3 SSR dumps Loads good through: 2025:054:22:31:22 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 (20 Feb, 21 Feb, 22 Feb). MP: Feb2425A load review today by 5pm. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 30805 Abell 370 ACIS-I NONE 30808 Abell 795 ACIS-S NONE 28567 PSO J170.8326+20.2083 ACIS-S NONE 30181 NGC5134 ACIS-S NONE 30806 Capella HRC-I HETG Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 051/1120-1320 1220 1305 DSS-24 GOLDSTONE 0720-0805 EST, Thu 20 Feb 052/0115-0330 0215 0315 DSS-65 MADRID 2115-2215 EST, Thu 20 Feb 052/1245-1500 1345 1445 DSS-26 GOLDSTONE 0845-0945 EST, Fri 21 Feb SNAPSHOT summary: ----------------- UTC 2025:051:13:04:01 (Feb20) f_ACE 1.19e+01 F_CRM 0.00e+00 Kp 0.7 R km 147354A OBT 2025:051:13:00:53 CTUVCDU 12738943 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 856443653.94 ONLVCDU 12738936 OBC Errs 0 OBSID 28630 EPState SUN SIM TTpos 92903 HETG Angle 77.59 PCADMODE NPNT RA 39.942 Bus V 26.79 SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec -1.572 Bus I 23.14 AOFSTAR GUID Roll 277.997 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -0.45 Yaw Rate -0.45 HRC-S HV OFF ACA CCD Temp -7.3 Dith Zang 15.97 Pitch Rate -0.21 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.37 EVT RT 5354 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa 2.81 Batt 1 SOC 100.00% Avg HRMA Temp 74.11 FSS Beta 23.47 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 78.39 SA Resolv 66.15 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 11.60 A +24 V 0.00 HRMA power 29.90 SCS 128 ACT -Y SA Amps 11.21 OBA power 0.00 SCS 129 ACT +Y SA Temp 116.22 SCS 130 ACT -Y SA Temp 115.49 ACIS Stat7-0 6 Roll Mom. 7.732 SCS 131 ACT Cold Rad -115. Pitch Mom. 4.143 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. 10.332 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 143.738 SCS 107 INAC EPH temp 158.47 UpLCmdAcc 27991 IRU2G2 curr 112.80 M Unload MON Cmd Rej A 247 IRU2G1 curr 96.00 Roll Bias 1.7450 TSC Move STOP Prop. line 03 100.68 Pitch Bias -3.8894 FA Move STOP CTX A PWR 36.38 Prop. line 04 95.62 Yaw Bias -1.7919 OTG Move DISA CTX A Volts 3.52 UTC 2025:051:13:56:01 (Feb20) f_ACE 9.77e+00 F_CRM 0.00e+00 Kp 0.7 R km 148171A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 0.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 9.77e+00 GOES-R P4 flux, in RADMON P4GM units : 0.020 GOES-R P7 flux, in RADMON P41GM units : 0.003 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 124.0 Orbit Start Time : 0.003 Geocentric Distance (km), Orbit Leg : 148143 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.2327e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.2327e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.7204e+04 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.7204e+04