See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8644. Start at 081:13:00 GMT PLAN ---- Finish: Obsid: 27752 SI: ACIS-S (12 ksec) Target: GW170817 Then: 2023:081:16:32:04 Obsid: 27761 SI: ACIS-S (10 ksec) Target: E0102-72.3 2023:081:19:53:32 Obsid: 27753 SI: ACIS-S (12 ksec) Target: GW170817 2023:081:23:56:41 Obsid: 26988 SI: ACIS-S (10 ksec) Target: E0102-72.3 2023:082:03:18:08 Obsid: 27754 SI: ACIS-S (12 ksec) Target: GW170817 2023:082:07:21:09 Obsid: 27760 SI: ACIS-S (10 ksec) Target: E0102-72.3 2023:082:10:46:34 Obsid: 27749 SI: ACIS-S (15 ksec) Target: SDSSJ120452.89- NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6.9 hours) 2 SSR dumps Radiation: Solar activity is expected to be low with a slight chance for an M-class flare on days one, two, and three (22 Mar, 23 Mar, 24 Mar). MP: Mar2723A loads probably out today with reviews tomorrow ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 26892 SDSSJ142135.90+523138.9 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 081/1155-1410 1255 1355 DSS-26 GOLDSTONE 0855-0955 EDT, Wed 22 Mar 081/2025-2240 2125 2225 DSS-34 CANBERRA 1725-1825 EDT, Wed 22 Mar 082/0145-0400 0245 0345 DSS-65 MADRID 2245-2345 EDT, Wed 22 Mar 082/1100-1315 1200 1300 DSS-26 GOLDSTONE 0800-0900 EDT, Thu 23 Mar 082/1435-1650 1535 1635 DSS-26 GOLDSTONE 1135-1235 EDT, Thu 23 Mar SNAPSHOT summary: ----------------- UTC 2023:081:03:28:01 (Mar22) f_ACE 1.93e+02 F_CRM 0.00e+00 Kp 3.0 R km 104876A OBT 2023:081:03:25:30 CTUVCDU 11128575 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 795842730.67 ONLVCDU 11128568 OBC Errs 0 OBSID 26987 EPState SUN SIM TTpos 75239 HETG Angle 77.96 PCADMODE NPNT RA 16.121 Bus V 27.58 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -72.012 Bus I 21.86 AOFSTAR GUID Roll 193.105 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -1.78 Yaw Rate 0.30 HRC-S HV OFF ACA CCD Temp -7.7 Dith Zang 5.02 Pitch Rate 0.19 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.40 EVT RT 4844 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa 2.46 Batt 1 SOC 100.00% Avg HRMA Temp 73.46 FSS Beta 16.67 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 64.82 SA Resolv 73.18 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 0.00 SCS 128 ACT -Y SA Amps 10.63 OBA power 0.00 SCS 129 ACT +Y SA Temp 115.12 SCS 130 ACT -Y SA Temp 114.51 ACIS Stat7-0 6 Roll Mom. -1.461 SCS 131 ACT Cold Rad -123. Pitch Mom. -2.978 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -82.0 Yaw Mom. 0.029 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 140.540 SCS 107 INAC EPH temp 178.27 UpLCmdAcc 33309 IRU2G2 curr 115.20 M Unload MON Cmd Rej A 147 IRU2G1 curr 93.60 Roll Bias 1.2143 TSC Move STOP Prop. line 03 145.12 Pitch Bias -3.2919 FA Move STOP CTX B PWR 36.69 Prop. line 04 110.25 Yaw Bias -1.6991 OTG Move DISA CTX B Volts 3.54 UTC 2023:081:12:55:01 (Mar22) f_ACE 2.06e+02 F_CRM 0.00e+00 Kp 3.0 R km 139875A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 3.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.06e+02 GOES-R P4 flux, in RADMON P4GM units : 1.020 GOES-R P7 flux, in RADMON P41GM units : 0.018 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 108.0 Orbit Start Time : 0.028 Geocentric Distance (km), Orbit Leg : 139834 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.6835e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.6835e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.0670e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.0670e+05