See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8673. Start at 110:13:00 GMT PLAN ---- Finished: Obsid: 26760, ACIS-S, Target: Sgr A* Next: 2023:110:13:21:00 Obsid: 26658 SI: ACIS-S (20 ksec) Target: SN 2023emq 2023:110:18:57:54 Grating: LETG 2023:110:19:38:21 Obsid: 27495 SI: HRC-S (14 ksec) Target: SNR 1987A 2023:110:23:41:40 Grating: NONE 2023:111:00:15:50 Obsid: 27802 SI: ACIS-S (18 ksec) Target: MCG-03-34-64 2023:111:06:03:31 Obsid: 27387 SI: ACIS-I (5 ksec) Target: SPT-CLJ0133-643 2023:111:07:47:20 Obsid: 27388 SI: ACIS-I (5 ksec) Target: SPT-CLJ0150-451 2023:111:10:30:54 Obsid: 27803 SI: ACIS-S (17 ksec) Target: MCG-03-34-64 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6.9 hours) 3 SSR dumps Radiation: Solar activity is expected to be low with a 35% chance for M-class flares on days one, two, and three (20 Apr, 21 Apr, 22 Apr). MP: Apr2423A load review today at 1pm. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 25253 MCG-03-34-64 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 110/1820-2035 1920 2020 DSS-36 CANBERRA 1520-1620 EDT, Thu 20 Apr 111/0110-0325 0210 0310 DSS-65 MADRID 2210-2310 EDT, Thu 20 Apr 111/1015-1230 1115 1215 DSS-26 GOLDSTONE 0715-0815 EDT, Fri 21 Apr 111/1735-1945 1835 1930 DSS-36 CANBERRA 1435-1530 EDT, Fri 21 Apr SNAPSHOT summary: ----------------- UTC 2023:110:12:16:02 (Apr20) f_ACE 1.99e+01 F_CRM 0.00e+00 Kp 0.3 R km 132650A OBT 2023:110:12:12:54 CTUVCDU 4252799 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 798379974.93 ONLVCDU 4252792 OBC Errs 0 OBSID 44617 EPState SUN SIM TTpos 75623 HETG Angle 77.96 PCADMODE NMAN RA 262.836 Bus V 27.89 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -70.015 Bus I 18.77 AOFSTAR GUID Roll 65.607 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTNNNNN Dith Yang -14.08 Yaw Rate -247.23 HRC-S HV OFF ACA CCD Temp -6.2 Dith Zang 8.00 Pitch Rate 49.71 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -96.37 EVT RT 6374 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -5.63 Batt 1 SOC 100.00% Avg HRMA Temp 73.78 FSS Beta -22.59 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 67.02 SA Resolv 113.05 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 31.50 SCS 128 ACT -Y SA Amps 9.09 OBA power 0.00 SCS 129 ACT +Y SA Temp 113.58 SCS 130 INAC -Y SA Temp 113.28 ACIS Stat7-0 6 Roll Mom. -2.319 SCS 131 ACT Cold Rad -123. Pitch Mom. 13.562 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. 0.462 SCS 133 INAC EIO Temp 0.0000 RadMon ENAB PMTANKP 150.132 SCS 107 INAC EPH temp 178.27 UpLCmdAcc 25369 IRU2G2 curr 115.20 M Unload MON Cmd Rej A 113 IRU2G1 curr 98.40 Roll Bias 1.2445 TSC Move STOP Prop. line 03 148.52 Pitch Bias -3.3263 FA Move STOP CTX B PWR 36.96 Prop. line 04 129.74 Yaw Bias -1.7124 OTG Move DISA CTX B Volts 3.54 UTC 2023:110:13:17:01 (Apr20) f_ACE 1.26e+01 F_CRM 0.00e+00 Kp 0.3 R km 135654A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 0.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.26e+01 GOES-R P4 flux, in RADMON P4GM units : 0.098 GOES-R P7 flux, in RADMON P41GM units : 0.008 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 90.9 Orbit Start Time : 0.008 Geocentric Distance (km), Orbit Leg : 135512 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.6412e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.6412e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.9402e+04 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.9402e+04