See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9212. Start at 284:13:00 GMT PLAN ---- Radiation Hold NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6.6 hours) 3 SSR dumps. CAP's / Procedures Run: CAP # | Time | Title / Description / Notes [893B] | 283/1344z | Disable SCS 29 [1230O]| 283/2054z | Manual ObsID Change Radiation: Solar activity is expected to be moderate with a chance for X-class flares on days one and two (10 Oct, 11 Oct) and likely to be moderate with a chance for X-class flares on day three (12 Oct). MP: Working on return to science loads. These should be out late today or early tomorrow. ENG: There was a Fixed Overflow Error in the OBC error log, associated with a rollover of the OBC’s Command Accept Counter. This happens about every 5-6 years (based on rates of commanding the OBC) and is a benign error. Ground: ALARMS testing tomorrow 12-2. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 30561 ACT-CL_J0034.4+0225 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 284/1530-1740 1630 1725 DSS-56 MADRID 1230-1325 EDT, Thu 10 Oct 285/1050-1305 1150 1250 DSS-54 MADRID 0750-0850 EDT, Fri 11 Oct SNAPSHOT summary: ----------------- UTC 2024:284:11:03:01 (Oct10) f_ACE 7.40e+03 F_CRM 0.00e+00 Kp 0.3 R km 72401A OBT 2024:284:11:00:19 CTUVCDU 1421439 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 844945219.34 ONLVCDU 1421432 OBC Errs 0 OBSID 65520 EPState SUN SIM TTpos -99616 HETG Angle 77.96 PCADMODE NMAN RA 22.924 Bus V 26.79 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 60.433 Bus I 23.66 AOFSTAR GUID Roll 171.458 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc SSSSSSSS Dith Yang -12.64 Yaw Rate -5.62 HRC-S HV OFF ACA CCD Temp -8.8 Dith Zang 2.82 Pitch Rate 270.13 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -9.02 EVT RT 6374 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -0.17 Batt 1 SOC 100.00% Avg HRMA Temp 73.46 FSS Beta -36.39 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 77.11 SA Resolv 128.29 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 11.79 A +24 V 0.00 HRMA power 94.40 SCS 128 ACT -Y SA Amps 11.41 OBA power 70.20 SCS 129 ACT +Y SA Temp 115.12 SCS 130 ACT -Y SA Temp 114.51 ACIS Stat7-0 6 Roll Mom. 9.203 SCS 131 DISA Cold Rad -118. Pitch Mom. 0.959 SCS 132 DISA Ephin Temp 0.0000 Warm Rad -82.0 Yaw Mom. 7.580 SCS 133 DISA EIO Temp 0.0000 RadMon DISA PMTANKP 151.731 SCS 107 DISA EPH temp 126.31 UpLCmdAcc 48820 IRU2G2 curr 112.80 M Unload MON Cmd Rej A 97 IRU2G1 curr 93.60 Roll Bias 1.6368 TSC Move STOP Prop. line 03 101.95 Pitch Bias -3.7647 FA Move STOP CTX A PWR 36.38 Prop. line 04 95.62 Yaw Bias -1.7730 OTG Move DISA CTX A Volts 3.52 UTC 2024:284:12:57:01 (Oct10) f_ACE 1.01e+04 F_CRM 0.00e+00 Kp 0.3 R km 85941A Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 0.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.01e+04 GOES-R P4 flux, in RADMON P4GM units : 1735.800 GOES-R P7 flux, in RADMON P41GM units : 1.860 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 233.0 Orbit Start Time : 1.932 Geocentric Distance (km), Orbit Leg : 85613 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.2078e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.5675e+06 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.0000e+00