See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8287. Start at 089:12:58 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. Next event: 2022:091:03:10:50 RADZONE entry Vehicle loads through: 2022:092:16:17:21.000 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: Radiation: A chance for M-class flares and a slight chance for an X-class flare on day one (30 Mar) and expected to be low with a chance for M-class flares on days two and three (31 Mar, 01 Apr). MP: Working on 10 day load set starting April 1 Eng: No Issues GOT: No Issues. Quick look data: ---------------- None Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 089/1115-1330 1215 1315 DSS-24 GOLDSTONE 0815-0915 EDT, Wed 30 Mar 089/1825-2040 1925 2025 DSS-34 CANBERRA 1525-1625 EDT, Wed 30 Mar 090/0255-0510 0355 0455 DSS-56 MADRID 2355-0055 EDT, Wed 30 Mar 090/0910-1130 1015 1115 DSS-26 GOLDSTONE 0615-0715 EDT, Thu 31 Mar 090/1935-2150 2035 2135 DSS-26 GOLDSTONE 1635-1735 EDT, Thu 31 Mar SNAPSHOT summary: ---------------- UTC 2022:089:12:58:02 (Mar30) f_ACE 9.16e+02 F_CRM 1.00e+00 Kp 1.0 R km 136736A OBT 2022:089:12:57:38 CTUVCDU 9099719 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 765032258.44 ONLVCDU 9099712 OBC Errs 0 OBSID 65525 EPState SUN SIM TTpos -99616 HETG Angle 5.59 PCADMODE NPNT RA 174.774 Bus V 27.89 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -13.836 Bus I 22.37 AOFSTAR GUID Roll 310.995 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc NNNTTTTT Dith Yang 7.54 Yaw Rate 0.07 HRC-S HV ON ACA CCD Temp -9.1 Dith Zang -7.63 Pitch Rate 0.02 SHLD HV 15.0 ACA Int Time 1.698 Roll Rate 0.19 EVT RT 6374 AOACSTAT OK FSS SunBeta NSUN SHLD RT 6374 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 73.22 FSS Beta -49.72 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 62.71 SA Resolv 162.93 Batt 3 SOC 100.00% Cold Rad -123.1 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 11.02 RadMon DISA HRMA power 31.50 SCS 128 ACT -Y SA Amps 10.44 OBA power 0.00 SCS 129 ACT +Y SA Temp 114.81 SCS 130 ACT -Y SA Temp 114.81 Roll Mom. -1.299 SCS 131 DISA Pitch Mom. 0.354 SCS 132 DISA Ephin Temp 0.0000 UpLCmdAcc 63291 Yaw Mom. 9.061 SCS 133 DISA EIO Temp 0.0000 Cmd Rej A 181 PMTANKP 137.343 SCS 107 DISA EPH temp 135.85 IRU2G2 curr 115.20 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.9456 TSC Move STOP Prop. line 03 95.62 Pitch Bias -3.0028 CTX B PWR 36.69 FA Move STOP Prop. line 04 79.60 Yaw Bias -1.6626 CTX B Volts 3.54 OTG Move DISA UTC 2022:089:12:58:02 (Mar30) f_ACE 9.16e+02 F_CRM 1.00e+00 Kp 1.0 R km 136736A Currently scheduled FPSI, OTG : HRC-S HETG Estimated Kp : 1.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 9.03e+02 GOES-R P4 flux, in RADMON P4GM units : 0.528 GOES-R P7 flux, in RADMON P41GM units : 0.030 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 54.9 Orbit Start Time : 2022:088:17:09:01 Geocentric Distance (km), Orbit Leg : 136570 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 1.8514e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.8272e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.0000e+00