See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8288. Start at 090:13:00 GMT PLAN ---- Science loads stopped at 2022:087:12:40:47 UTC, SCS-107 ran due to a high radiation event, 30 minutes after an M-4 class X-ray flare seen by GOES. The RADMON trigger was the ACIS TXings monitor. The shock from this passed last night with P3 rates peaking around 30,000. Next Events: 2022:091:03:10:50 RADZONE entry Loads good through: 2022:093:21:50:06.000 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed (Total time: 6.9 hours) 3 SSR dumps. Radiation: An X-1 flare occurred yesterday at 17:37 UTC (Mar 30). An Earth directed CME has been noted. The CME scoreboard predicts 2022-092:T05:41Z (-7.0h, +7.0h). There are currently 4 numbered sunspot regions on the disk. Solar Activity Forecast: A chance for M-class flares and a slight chance for an X-class flare on days one, two, and three (31 Mar, 01 Apr, 02 Apr). MP: A new intercept load is being planned for early day 93. Eng: No issues. GOT: No Issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 24252 Kepler SNR ACIS-S HETG Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 090/1935-2150 2035 2135 DSS-26 GOLDSTONE 1635-1735 EDT, Thu 31 Mar 091/0100-0315 0200 0300 DSS-65 MADRID 2200-2300 EDT, Thu 31 Mar 091/1035-1250 1135 1235 DSS-26 GOLDSTONE 0735-0835 EDT, Fri 1 Apr 091/1350-1605 1450 1550 DSS-36 CANBERRA 1050-1150 EDT, Fri 1 Apr SNAPSHOT summary: ---------------- UTC 2022:090:11:14:02 (Mar31) f_ACE 2.83e+03 F_CRM 1.00e+00 Kp 3.3 R km 140189D OBT 2022:090:11:11:43 CTUVCDU 9412091 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 765112303.53 ONLVCDU 9412088 OBC Errs 0 OBSID 65525 EPState SUN SIM TTpos -99616 HETG Angle 5.59 PCADMODE NPNT RA 266.514 Bus V 27.73 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -28.864 Bus I 24.43 AOFSTAR GUID Roll 87.264 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc NNNTTTTT Dith Yang 7.95 Yaw Rate 0.07 HRC-S HV ON ACA CCD Temp -6.6 Dith Zang -7.32 Pitch Rate 0.02 SHLD HV 15.0 ACA Int Time 1.698 Roll Rate -0.13 EVT RT 5864 AOACSTAT OK FSS SunBeta SUN SHLD RT 6374 FSS Alfa -0.28 Batt 1 SOC 100.00% Avg HRMA Temp 73.16 FSS Beta -13.77 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 68.20 SA Resolv 103.18 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -84.4 OBA Trng Fault NFLT +Y SA Amps 10.83 RadMon DISA HRMA power 42.60 SCS 128 ACT -Y SA Amps 10.63 OBA power 70.20 SCS 129 ACT +Y SA Temp 114.81 SCS 130 ACT -Y SA Temp 114.20 Roll Mom. 4.643 SCS 131 DISA Pitch Mom. 7.343 SCS 132 DISA Ephin Temp 0.0000 UpLCmdAcc 1214 Yaw Mom. 0.995 SCS 133 DISA EIO Temp 0.0000 Cmd Rej A 252 PMTANKP 137.343 SCS 107 DISA EPH temp 135.85 IRU2G2 curr 115.20 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.9492 TSC Move STOP Prop. line 03 158.73 Pitch Bias -3.0033 CTX A PWR 36.38 FA Move STOP Prop. line 04 138.53 Yaw Bias -1.6628 CTX A Volts 3.52 OTG Move DISA UTC 2022:090:12:51:01 (Mar31) f_ACE 4.26e+02 F_CRM 1.00e+00 Kp 3.0 R km 136421D Currently scheduled FPSI, OTG : HRC-S HETG Estimated Kp : 3.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 4.26e+02 GOES-R P4 flux, in RADMON P4GM units : 3.142 GOES-R P7 flux, in RADMON P41GM units : 0.118 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 4.0 Orbit Start Time : 2022:088:17:09:01 Geocentric Distance (km), Orbit Leg : 136506 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 9.8913e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.8724e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.0000e+00