See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9888. Start at 229:13:00 GMT PLAN ---- Finish: Obsid: 29990 SI: ACIS-S (12 ksec) Target: NGC 7213 Then: 2026:229:13:12:00 Grating: NONE 2026:229:13:42:59 Obsid: 30234 SI: ACIS-I (29 ksec) Target: [vD2023]1 2026:229:22:04:41 Grating: HETG 2026:229:22:07:07 RADMON Disable 2026:230:10:17:33 Grating: NONE 2026:230:10:42:17 RADMON Enable 2026:230:11:00:09 Obsid: 30007 SI: ACIS-S (12 ksec) Target: MaNGA 8982-9101 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 8 Supports Completed over the weekend (Total time: 15.5 hours) 8 SSR dumps Loads good through: 2026:235:21:59:21 DSN DR's - M119403, DSS-53, Frequent telemetry dropouts during the final 20 minutes of the RTS demo, TLP (Telemetry Link Processor) dropped out. - C119403, DSS-34, Unable to support Chandra, Issues with OCCG/microwave of the transmitter. Transmitter declared red. Receiver was OK, but there were no turn-on commands in the loads. Techs will work the issue, but ETRO is not expected until 230/0600z Radiation (Solar Activity): Solar activity is expected to be low with a slight chance for an M-class flare on days one, two, and three (17 Aug, 18 Aug, 19 Aug). Radiation (Geophysical Activity): The geomagnetic field is expected to be at quiet to active levels on days one and two (17 Aug, 18 Aug) and quiet levels on day three (19 Aug). MP: No issues. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 30227 NGC 424 ACIS-S NONE 30331 Perseus cluster N ACIS-I NONE 32499 SWIFT J2157.4-3316 ACIS-I NONE 32459 EP J223759.5+531421 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 229/1115-1315 1200 1300 DSS-34 CANBERRA 0800-0900 EDT, Mon 17 Aug 230/1135-1405 1220 1350 DSS-53 MADRID 0820-0950 EDT, Tue 18 Aug 230/2045-2245 2130 2230 DSS-54 MADRID 1730-1830 EDT, Tue 18 Aug SNAPSHOT summary: ----------------- UTC 2026:229:07:38:01 (Aug17) f_ACE 3.82e+01 F_CRM 5.12e+08 Kp 2.7 R km 105428D OBT 2026:229:07:34:53 CTUVCDU 11196927 OBC s/w NRML FMT1_NORM CPEstat NORM OBT 903339293.00 ONLVCDU 11196920 OBC Errs 0 OBSID 31499 EPState SUN SIM TTpos -50504 HETG Angle 5.59 PCADMODE NPNT RA 160.647 Bus V 27.42 SIM FApos -580 LETG Angle 75.71 PCONTROL NPNT Dec -33.659 Bus I 21.08 AOFSTAR GUID Roll 197.013 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTS Dith Yang -19.95 Yaw Rate 0.15 HRC-S HV OFF ACA CCD Temp -3.6 Dith Zang -6.53 Pitch Rate 0.40 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.12 EVT RT 5609 AOACSTAT OK FSS SunBeta SUN SHLD RT 4589 FSS Alfa 1.08 Batt 1 SOC 100.00% Avg HRMA Temp 74.43 FSS Beta 40.64 Batt 2 SOC 100.00% A -15 V -14.45 Avg OBA Temp 86.11 SA Resolv 48.79 Batt 3 SOC 100.00% A +15 V 14.53 OBA Tavg Fault NFLT SA Sun Pres ILLM A +5 V 4.84 OBA Trng Fault NFLT +Y SA Amps 10.63 A +24 V 0.00 HRMA power 31.50 SCS 128 ACT -Y SA Amps 10.25 OBA power 0.00 SCS 129 ACT +Y SA Temp 109.28 SCS 130 INAC -Y SA Temp 108.70 ACIS Stat7-0 6 Roll Mom. 3.091 SCS 131 ACT Cold Rad -115. Pitch Mom. -11.162 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. 8.866 SCS 133 INAC EIO Temp 0.0000 RadMon ENAB PMTANKP 151.731 SCS 107 INAC EPH temp 126.31 UpLCmdAcc 24081 IRU2G2 curr 124.80 M Unload MON Cmd Rej A 132 IRU2G1 curr 96.00 Roll Bias 2.0728 TSC Move STOP Prop. line 03 162.13 Pitch Bias -4.2634 FA Move STOP CTX A PWR 36.32 Prop. line 04 118.31 Yaw Bias -1.8544 OTG Move DISA CTX A Volts 3.52 UTC 2026:229:12:58:01 (Aug17) f_ACE 4.32e+01 F_CRM 5.12e+08 Kp 4.0 R km 105428D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 2.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.29e+01 GOES-R P4 flux, in RADMON P4GM units : 5.99e-02 GOES-R P7 flux, in RADMON P41GM units : 8.33e-03 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 6.85e+01 Orbit Start Time : 2026:177:08:08:58 Geocentric Distance (km), Orbit Leg : 117295 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.8248e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.8248e+04 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.1745e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.1173e+08