See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9518. Start at 224:13:00 GMT PLAN ---- Finish: Obsid: 29961 SI: ACIS-S (27 ksec) Target: LAMOST J215015. Then: 2025:224:17:30:34 Grating: HETG 2025:224:17:32:37 RADMON Disable 2025:225:04:14:54 Grating: NONE 2025:225:04:30:22 RADMON Enable 2025:225:04:54:40 Obsid: 30965 SI: ACIS-S (29 ksec) Target: GW170817 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6 hours) 2 SSR dumps. Loads good through: 2025:228:18:20:26.000 DSN DR's Created: DR Number| Station| Problem| Cause| Action ---|---|---|---|--- [M118206]|DSS-65| Station unable to lock up telemetry at BOT| Unknown| Resweep requested with no joy. Changed data rate at station to 128, no joy. Commanded 1024 and IUB and station at 1024, no joy. Changed data rate to 512 at station, no joy. Commanded 512 and LGAA and telemetry was established. After SOH at 512, 1024 was commanded with success. Radiation: Solar activity is likely to be moderate with a slight chance for an X-class flare on days one, two, and three (12 Aug, 13 Aug, 14 Aug). MP: Aug 18 loads in work. A set of test loads is also comming out. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 31022 Sgr A* ACIS-S NONE 30016 HE 1353-1917 HRC-I NONE 26971 70 OPH HRC-I NONE 30049 EXO 0748-676 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 224/1825-2110 1910 2055 DSS-65 MADRID 1510-1655 EDT, Tue 12 Aug 225/1430-1550 1505 1535 DSS-54 MADRID 1105-1135 EDT, Wed 13 Aug 225/1955-2225 2040 2210 DSS-56 MADRID 1640-1810 EDT, Wed 13 Aug SNAPSHOT summary: ----------------- UTC 2025:224:11:14:02 (Aug12) f_ACE 1.31e+01 F_CRM 2.26e+05 Kp 2.0 R km 106526D OBT 2025:224:11:11:24 CTUVCDU 3934975 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 871384284.40 ONLVCDU 3934968 OBC Errs 0 OBSID 29961 EPState SUN SIM TTpos 75623 HETG Angle 77.59 PCADMODE NPNT RA 327.593 Bus V 27.26 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 5.270 Bus I 22.63 AOFSTAR GUID Roll 164.677 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -15.86 Yaw Rate -0.05 HRC-S HV OFF ACA CCD Temp -4.7 Dith Zang 5.11 Pitch Rate -0.11 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.40 EVT RT 5354 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 73.46 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 87.40 SA Resolv 158.89 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 11.21 A +24 V 0.00 HRMA power 0.00 SCS 128 ACT -Y SA Amps 11.02 OBA power 35.10 SCS 129 ACT +Y SA Temp 110.51 SCS 130 INAC -Y SA Temp 109.58 ACIS Stat7-0 6 Roll Mom. 5.120 SCS 131 ACT Cold Rad -123. Pitch Mom. 3.573 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -82.0 Yaw Mom. -10.259 SCS 133 INAC EIO Temp 0.0000 RadMon ENAB PMTANKP 140.540 SCS 107 INAC EPH temp 132.03 UpLCmdAcc 20814 IRU2G2 curr 120.00 M Unload MON Cmd Rej A 23 IRU2G1 curr 96.00 Roll Bias 1.8722 TSC Move STOP Prop. line 03 145.12 Pitch Bias -4.0319 FA Move STOP CTX A PWR 36.32 Prop. line 04 138.53 Yaw Bias -1.8126 OTG Move DISA CTX A Volts 3.52 UTC 2025:224:12:58:01 (Aug12) f_ACE 1.28e+01 F_CRM 2.26e+05 Kp 2.0 R km 97899D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 2.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.28e+01 GOES-R P4 flux, in RADMON P4GM units : 0.020 GOES-R P7 flux, in RADMON P41GM units : 0.011 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 1620.0 Orbit Start Time : 0.000 Geocentric Distance (km), Orbit Leg : 98253 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 7.4994e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 7.4994e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.2498e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.2573e+05