See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8054. Start at 221:13:00 GMT PLAN ---- Finish: Obsid: 24508 SI: ACIS-S (28 ksec) Target: SPT-CLJ2031-403 Then: 2021:221:15:19:48 Grating: LETG 2021:221:15:53:11 Obsid: 24776 SI: HRC-S (15 ksec) Target: PSR J0821-4300 2021:221:21:20:32 Obsid: 24465 SI: HRC-S (30 ksec) Target: MR 2251-178 2021:222:06:49:22 Grating: NONE 2021:222:07:27:48 Obsid: 25680 SI: ACIS-S (25 ksec) Target: GRB210726A NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 9 Supports completed over the weekend (total time: 20.9 hours) 9 SSR dumps Loads good through: 2021:227:23:02:28 4 CAPs: - 897A, 220/0306z, Activate SCS 29 prior to the first eclipse of the season. - 1036E, 220, 0308z, Clear EPS Glitch Counters. - 893B, 221/1152z, Disable SCS 29 (Post Lunar Eclipse). - 1036B, 221/1155z, Clear EPS Glitch Counters (Post Lunar Eclipse). Radiation: Solar activity is expected to be very low on days one, two, and three (09 Aug, 10 Aug, 11 Aug). MP: Aug1621 loads are in work. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 24282 hete j1900.1-2455 ACIS-S NONE 25101 A1351 ACIS-I NONE 24296 A1351 ACIS-I NONE 24280 hete j1900.1-2455 ACIS-S NONE 24355 3c 297 ACIS-S NONE 25086 hete j1900.1-2455 ACIS-S NONE 23491 NGC 4485/90 ACIS-S NONE 22666 70 OPH HRC-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 221/1030-1245 1130 1230 DSS-34 CANBERRA 0730-0830 EDT, Mon 9 Aug 221/1930-2145 2030 2130 DSS-56 MADRID 1630-1730 EDT, Mon 9 Aug 222/0130-0345 0230 0330 DSS-54 MADRID 2230-2330 EDT, Mon 9 Aug 222/1005-1220 1105 1205 DSS-34 CANBERRA 0705-0805 EDT, Tue 10 Aug 222/1925-2140 2025 2125 DSS-56 MADRID 1625-1725 EDT, Tue 10 Aug SNAPSHOT summary: ---------------- UTC 2021:221:12:28:02 (Aug 9) f_ACE 2.60e+01 F_CRM 1.00e+00 Kp 1.0 R km 122206A OBT 2021:221:12:25:39 CTUVCDU 14417535 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 744899139.20 ONLVCDU 14417528 OBC Errs 0 OBSID 24508 EPState SUN SIM TTpos 75623 HETG Angle 77.96 PCADMODE NPNT RA 307.949 Bus V 28.67 SIM FApos -467 LETG Angle 76.46 PCONTROL NPNT Dec -40.627 Bus I 20.57 AOFSTAR GUID Roll 335.521 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -5.60 Yaw Rate -0.22 HRC-S HV OFF ACA CCD Temp -12.1 Dith Zang -7.98 Pitch Rate 0.07 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.37 EVT RT 255 AOACSTAT OK FSS SunBeta NSUN SHLD RT 5099 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 72.04 FSS Beta -49.73 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 60.20 SA Resolv 153.56 Batt 3 SOC 100.00% Cold Rad -123.1 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 10.25 RadMon ENAB HRMA power 29.90 SCS 128 ACT -Y SA Amps 10.06 OBA power 0.00 SCS 129 ACT +Y SA Temp 111.74 SCS 130 ACT -Y SA Temp 111.43 Roll Mom. 3.738 SCS 131 ACT Pitch Mom. -8.251 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 22186 Yaw Mom. 4.814 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 24 PMTANKP 132.547 SCS 107 INAC EPH temp 158.47 IRU2G2 curr 108.00 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.7002 TSC Move STOP Prop. line 03 111.86 Pitch Bias -2.7447 CTX B PWR 36.69 FA Move STOP Prop. line 04 96.88 Yaw Bias -1.5883 CTX B Volts 3.54 OTG Move DISA UTC 2021:221:12:56:01 (Aug 9) f_ACE 2.35e+01 F_CRM 1.00e+00 Kp 1.0 R km 122206A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 1.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.35e+01 GOES-R P4 flux, in RADMON P4GM units : 0.039 GOES-R P7 flux, in RADMON P41GM units : 0.038 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 4.0 Orbit Start Time : 2021:199:20:19:01 Geocentric Distance (km), Orbit Leg : 122206 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 4.5039e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 4.5039e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.2236e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.5510e+08