See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8643. Start at 080:13:00 GMT PLAN ---- Start in radiation zone Then: 2023:080:23:41:26 Grating: NONE 2023:081:00:05:51 RADMON Enable 2023:081:00:19:26 Obsid: 26987 SI: ACIS-S (15 ksec) Target: E0102-72.3 2023:081:05:04:15 Obsid: 25528 SI: ACIS-S (12 ksec) Target: GW170817 2023:081:09:07:25 Obsid: 26989 SI: ACIS-S (10 ksec) Target: E0102-72.3 2023:081:12:28:55 Obsid: 27752 SI: ACIS-S (12 ksec) Target: GW170817 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4.6 hours) 3 SSR dumps Radiation: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (21 Mar, 22 Mar, 23 Mar). MP: No issues. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 26660 AT 2020ywx ACIS-S NONE 25745 IRAS 09104+4109 ACIS-S NONE 27750 B2.3 0516+40 ACIS-S NONE 26872 SDSSJ110042.60+055006.0 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 080/0955-1210 1055 1155 DSS-26 GOLDSTONE 0655-0755 EDT, Tue 21 Mar 080/1610-1825 1710 1810 DSS-36 CANBERRA 1310-1410 EDT, Tue 21 Mar 081/0130-0345 0230 0330 DSS-65 MADRID 2230-2330 EDT, Tue 21 Mar 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 SNAPSHOT summary: ----------------- UTC 2023:080:11:55:02 (Mar21) f_ACE 3.24e+02 F_CRM 0.00e+00 Kp 1.0 R km 65562D OBT 2023:080:11:52:20 CTUVCDU 10910079 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 795786740.95 ONLVCDU 10910072 OBC Errs 0 OBSID 44725 EPState SUN SIM TTpos 8734 HETG Angle 77.96 PCADMODE NMAN RA 215.033 Bus V 27.58 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 51.422 Bus I 20.31 AOFSTAR GUID Roll 137.834 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc RRRRRRRR Dith Yang 15.86 Yaw Rate -27.14 HRC-S HV OFF ACA CCD Temp -6.6 Dith Zang 13.96 Pitch Rate -47.75 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -29.80 EVT RT 4589 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa 0.28 Batt 1 SOC 100.00% Avg HRMA Temp 73.54 FSS Beta -31.07 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 65.92 SA Resolv 120.72 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 10.63 A +24 V 0.00 HRMA power 0.00 SCS 128 ACT -Y SA Amps 10.06 OBA power 0.00 SCS 129 ACT +Y SA Temp 115.85 SCS 130 ACT -Y SA Temp 115.49 ACIS Stat7-0 6 Roll Mom. 6.128 SCS 131 ACT Cold Rad -115. Pitch Mom. -1.353 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -74.7 Yaw Mom. -8.522 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 140.540 SCS 107 INAC EPH temp 178.27 UpLCmdAcc 33217 IRU2G2 curr 112.80 M Unload MON Cmd Rej A 127 IRU2G1 curr 96.00 Roll Bias 1.2077 TSC Move MOVE Prop. line 03 142.92 Pitch Bias -3.2865 FA Move STOP CTX A PWR 36.38 Prop. line 04 116.70 Yaw Bias -1.6912 OTG Move DISA CTX A Volts 3.52 UTC 2023:080:12:57:02 (Mar21) f_ACE 3.15e+02 F_CRM 0.00e+00 Kp 1.0 R km 56067D Currently scheduled FPSI, OTG : HRC-S HETG Estimated Kp : 1.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.15e+02 GOES-R P4 flux, in RADMON P4GM units : 1.742 GOES-R P7 flux, in RADMON P41GM units : 0.005 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 128.0 Orbit Start Time : 0.008 Geocentric Distance (km), Orbit Leg : 56553 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 4.6033e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.3856e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.0000e+00