See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9230. Start at 302:13:00 GMT PLAN ---- Vehicle loads. SCS107 to high radiation. Return-to-science planned for the 2024:304:01:15:00 DSS-24 pass. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 7 Supports Completed over the weekend (Total time: 16 hours) 8 SSR dumps Loads good through: 2024:306:12:25:01 CAP's: - 750AG, 301/0254z, Low Rate Dump of the On-line OBC Checksummed Memory (XSUM_1) - 893B, 301/1715z | DISA SCS 29 - 1230P, 301/1716z | Manual OBSID Change, Set New OBSID (Post SCS 107 Run) 65519 - 750AH, 301/2246z | Low Rate Dump of the On-line OBC Checksummed Memory (XSUM_2) - 750 AI, 301/2306z | Low Rate Dump of the On-line OBC Checksummed Memory (XSUM_3) Radiation: The ACE P3 and HRX GOES proxy rates are high due to a combined effect of two CMEs which passed Earth over the weekend. The second CME arrived before midnight night and since then the ACE P3 rates have been slowly decreasing (currently at ~100,000). The HRC GOES proxy rate has been topping over the last 24 hours and it is currently at ~150,000, and expected to start decaying as well. No other CMEs are expected in the next 24 hours. Solar activity is expected to be moderate with a 30% chance for X-class flares on days one, two, and three (28 Oct, 29 Oct, 30 Oct). MP: Return-to-science loads are in work. ENG: SCS107 run nomoinally. MUPS1 valve caution high temperature violation in backorbit data due to attitude heating. The violation limit is currently at the level of the planning limit and it will be adjusted. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 30586 Abell 370 ACIS-I NONE 28676 SpARCS J105111+581803 ACIS-I NONE 30582 2MASXJ10410120-1734300 ACIS-S NONE 30585 Abell 370 ACIS-I NONE 28603 Abell 370 ACIS-I NONE 29501 NSA 91579 ACIS-S NONE 28551 NGC7496 ACIS-S NONE 28805 PSZ2G146.00-49.45 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 303/0025-0310 0125 0255 DSS-26 GOLDSTONE 2125-2255 EDT, Mon 28 Oct 303/1915-2200 2015 2145 DSS-65 MADRID 1615-1745 EDT, Tue 29 Oct SNAPSHOT summary: ----------------- UTC 2024:302:11:31:02 (Oct28) f_ACE 1.17e+05 F_CRM 0.00e+00 Kp 1.7 R km 72252D OBT 2024:302:11:27:51 CTUVCDU 7496959 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 846502071.45 ONLVCDU 7496952 OBC Errs 0 OBSID 65519 EPState SUN SIM TTpos -99615 HETG Angle 77.59 PCADMODE NPNT RA 49.198 Bus V 26.79 SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec 39.094 Bus I 22.63 AOFSTAR GUID Roll 146.253 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 15.43 Yaw Rate 0.43 HRC-S HV OFF ACA CCD Temp -7.7 Dith Zang 15.41 Pitch Rate 0.09 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.29 EVT RT 3824 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.60 Batt 1 SOC 100.00% Avg HRMA Temp 73.03 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 81.61 SA Resolv 150.66 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 11.41 A +24 V 0.00 HRMA power 31.50 SCS 128 ACT -Y SA Amps 11.02 OBA power 0.00 SCS 129 ACT +Y SA Temp 116.22 SCS 130 INAC -Y SA Temp 115.12 ACIS Stat7-0 6 Roll Mom. -2.200 SCS 131 DISA Cold Rad -118. Pitch Mom. 5.552 SCS 132 DISA Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. -6.142 SCS 133 DISA EIO Temp 0.0000 RadMon DISA PMTANKP 150.132 SCS 107 DISA EPH temp 147.16 UpLCmdAcc 37899 IRU2G2 curr 110.40 M Unload MON Cmd Rej A 161 IRU2G1 curr 96.00 Roll Bias 1.6547 TSC Move STOP Prop. line 03 131.94 Pitch Bias -3.7814 FA Move STOP CTX B PWR 36.96 Prop. line 04 118.31 Yaw Bias -1.7807 OTG Move DISA CTX B Volts 3.54 UTC 2024:302:12:49:01 (Oct28) f_ACE 1.01e+05 F_CRM 0.00e+00 Kp 1.7 R km 61502D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 1.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.01e+05 GOES-R P4 flux, in RADMON P4GM units : 485.100 GOES-R P7 flux, in RADMON P41GM units : 1.380 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 6.2 Orbit Start Time : 1.320 Geocentric Distance (km), Orbit Leg : 61502 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.1060e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.5369e+07 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.0000e+00