See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8188. Start at 355:14:00 GMT PLAN ---- Finish: Obsid: 23324 SI: ACIS-S (20 ksec) Target: LHS 2021 Then: 2021:355:15:59:35 RADMON Disable 2021:356:03:40:48 RADMON Enable 2021:356:04:03:08 Obsid: 23599 SI: ACIS-I (40 ksec) Target: M96 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports completed in the last 24 hours (total time: 4.6 hours) 3 SSR dumps Loads good through: 2021:361:02:05:22 1 CAP: - 750AL, 355/0242z, Low Rate Dump of the Off-Line OBC Checksummed Memory Radiation: Solar activity is expected to be low with a 25% chance for M-class flares on day one (21 Dec) and expected to be low with a slight chance for an M-class flare on days two and three (22 Dec, 23 Dec). MP: Dec2721 loads are in work. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 26246 WINGS J211347.41+022834.9 ACIS-S NONE 26242 J0435+3401 ACIS-S NONE 25795 WINGS J211347.41+022834.9 ACIS-S NONE 25116 HR2142 ACIS-S NONE 24306 J0435+3401 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 355/1420-1635 1520 1620 DSS-54 MADRID 1020-1120 EST, Tue 21 Dec 355/2315-0130 0015 0115 DSS-36 CANBERRA 1915-2015 EST, Tue 21 Dec 356/1135-1350 1235 1335 DSS-65 MADRID 0735-0835 EST, Wed 22 Dec 356/1505-1705 1550 1650 DSS-54 MADRID 1050-1150 EST, Wed 22 Dec SNAPSHOT summary: ---------------- UTC 2021:355:03:20:01 (Dec21) f_ACE 4.28e+01 F_CRM 1.00e+00 Kp 3.3 R km 129531D OBT 2021:355:03:17:01 CTUVCDU 9138303 OBC s/w NRML FMT1_NORM CPEstat NORM OBT 756443821.59 ONLVCDU 9138296 OBC Errs 0 OBSID 26196 EPState SUN SIM TTpos -99616 HETG Angle 77.96 PCADMODE NPNT RA 269.400 Bus V 27.58 SIM FApos -1060 LETG Angle 76.09 PCONTROL NPNT Dec 66.829 Bus I 24.94 AOFSTAR GUID Roll 354.037 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 9.86 Yaw Rate 0.22 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -14.49 Pitch Rate 0.01 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.11 EVT RT 255 AOACSTAT OK FSS SunBeta SUN SHLD RT 4589 FSS Alfa 5.33 Batt 1 SOC 100.00% Avg HRMA Temp 72.61 FSS Beta -0.67 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 64.35 SA Resolv 90.29 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 12.37 RadMon ENAB HRMA power 42.60 SCS 128 ACT -Y SA Amps 12.37 OBA power 35.10 SCS 129 ACT +Y SA Temp 118.05 SCS 130 ACT -Y SA Temp 117.68 Roll Mom. 3.086 SCS 131 ACT Pitch Mom. 7.334 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 36983 Yaw Mom. -5.417 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 252 PMTANKP 137.343 SCS 107 INAC EPH temp 169.78 IRU2G2 curr 112.80 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.8716 TSC Move STOP Prop. line 03 162.13 Pitch Bias -2.9197 CTX A PWR 36.38 FA Move STOP Prop. line 04 138.53 Yaw Bias -1.6354 CTX A Volts 3.52 OTG Move DISA UTC 2021:355:13:49:01 (Dec21) f_ACE 2.49e+01 F_CRM 1.00e+00 Kp 1.0 R km 79703D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 1.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.71e+01 GOES-R P4 flux, in RADMON P4GM units : 0.100 GOES-R P7 flux, in RADMON P41GM units : 0.023 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 62.9 Orbit Start Time : 2021:353:05:24:01 Geocentric Distance (km), Orbit Leg : 80283 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 9.3468e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 9.3468e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.7463e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.9174e+07