See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8813. Start at 250:12:47 GMT PLAN ---- Finish: 2023:250:11:45:42 Obsid: 28880 SI: ACIS-I (21 ksec) Target: JWST- DTDF-1 Then: 2023:250:18:25:47 Grating: LETG 2023:250:19:04:38 Obsid: 28883 SI: HRC-S (14 ksec) Target: MR 2251-178 2023:250:23:07:07 Grating: NONE 2023:250:23:39:28 Obsid: 26515 SI: ACIS-S (22 ksec) Target: Terzan 6 2023:251:06:22:54 Obsid: 28885 SI: ACIS-S (18 ksec) Target: AM2353-291 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6.9 hours) 3 SSR dumps Radiation: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (07 Sep, 08 Sep, 09 Sep). MP: SEP1123 command loads out for review later today. ENG: Low voltage caution warning. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 23882 JWST-DTDF-1 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 250/1120-1335 1220 1320 DSS-56 MADRID 0820-0920 EDT, Thu 7 Sep 250/2040-2325 2140 2310 DSS-56 MADRID 1740-1910 EDT, Thu 7 Sep 251/0645-0900 0745 0845 DSS-34 CANBERRA 0345-0445 EDT, Fri 8 Sep 251/1805-2020 1905 2005 DSS-65 MADRID 1505-1605 EDT, Fri 8 Sep SNAPSHOT summary: ----------------- UTC 2023:250:12:47:01 (Sep 7) f_ACE 3.52e+01 F_CRM 0.00e+00 Kp 0.3 R km 122390A OBT 2023:250:12:46:33 CTUVCDU 1132927 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 810477993.28 ONLVCDU 1132920 OBC Errs 0 OBSID 28880 EPState SUN SIM TTpos 92903 HETG Angle 77.96 PCADMODE NPNT RA 260.682 Bus V 27.58 SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec 65.844 Bus I 22.37 AOFSTAR GUID Roll 258.016 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -7.99 Yaw Rate -0.03 HRC-S HV OFF ACA CCD Temp -5.8 Dith Zang 7.51 Pitch Rate 0.16 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.13 EVT RT 4844 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa 4.45 Batt 1 SOC 100.00% Avg HRMA Temp 73.90 FSS Beta 3.15 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 66.08 SA Resolv 86.70 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 31.50 SCS 128 ACT -Y SA Amps 11.02 OBA power 0.00 SCS 129 INAC +Y SA Temp 111.74 SCS 130 ACT -Y SA Temp 111.43 ACIS Stat7-0 6 Roll Mom. -6.505 SCS 131 ACT Cold Rad -120. Pitch Mom. 7.920 SCS 132 INAC Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. 3.167 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 148.534 SCS 107 INAC EPH temp 178.27 UpLCmdAcc 9308 IRU2G2 curr 115.20 M Unload MON Cmd Rej A 18 IRU2G1 curr 96.00 Roll Bias 1.3395 TSC Move STOP Prop. line 03 142.92 Pitch Bias -3.4271 FA Move STOP CTX B PWR 36.96 Prop. line 04 113.47 Yaw Bias -1.7307 OTG Move DISA CTX B Volts 3.54 UTC 2023:250:12:47:01 (Sep 7) f_ACE 3.52e+01 F_CRM 0.00e+00 Kp 0.3 R km 122390A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 0.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.52e+01 GOES-R P4 flux, in RADMON P4GM units : 0.214 GOES-R P7 flux, in RADMON P41GM units : 0.018 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 141.0 Orbit Start Time : 0.018 Geocentric Distance (km), Orbit Leg : 122193 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.7542e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.7542e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.2802e+04 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.2802e+04