See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8056. Start at 223:13:00 GMT PLAN ---- Start in radiation zone Then: 2021:223:12:52:02 RADMON Disable 2021:223:21:26:01 RADMON Enable 2021:223:21:43:06 Obsid: 24521 SI: ACIS-S (19 ksec) Target: 4U 1916-053 2021:224:03:57:24 Grating: NONE 2021:224:04:00:55 Grating: LETG 2021:224:04:32:27 Obsid: 25681 SI: HRC-S (15 ksec) Target: PSR J0821-4300 2021:224:10:06:03 Obsid: 24783 SI: HRC-S (30 ksec) Target: MR 2251-178 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 4 Supports Completed in the last 24 hours (Total time: 9.2 hours) 2 SSR dumps DSN DR's Created: DR Number| Station| Problem| Cause| Action ---|---|---|---|--- [M113783] DSS-56| DSS-56 antenna feed mirror drive not working| Unknown| Scheduled a support with DSS-54 with BOT at 223-0000z. [M113788] DSS-56| DSS-56 antenna feed mirror drive not working| Unknown| None Radiation: Solar activity is expected to be very low on days one, two, and three (11 Aug, 12 Aug, 13 Aug). MP: Aug1621 review today. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 25680 GRB210726A ACIS-S NONE 25562 2RXS J201634.6-071147 ACIS-S NONE 24465 MR 2251-178 HRC-S LETG Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 223/1110-1325 1210 1310 DSS-24 GOLDSTONE 0810-0910 EDT, Wed 11 Aug 223/1705-1920 1805 1905 DSS-56 MADRID 1405-1505 EDT, Wed 11 Aug 224/0030-0245 0130 0230 DSS-54 MADRID 2130-2230 EDT, Wed 11 Aug 224/0915-1130 1015 1115 DSS-34 CANBERRA 0615-0715 EDT, Thu 12 Aug 224/1935-2150 2035 2135 DSS-54 MADRID 1635-1735 EDT, Thu 12 Aug SNAPSHOT summary: ----------------- UTC 2021:223:12:50:01 (Aug11) f_ACE 1.32e+02 F_CRM 1.00e+00 Kp 0.3 R km 122206A OBT 2021:223:12:49:32 CTUVCDU 15097471 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 745073372.58 ONLVCDU 15097464 OBC Errs 0 OBSID 46153 EPState SUN SIM TTpos -9547 HETG Angle 5.96 PCADMODE NMAN RA 289.716 Bus V 28.52 SIM FApos -467 LETG Angle 76.46 PCONTROL NPNT Dec -5.851 Bus I 22.11 AOFSTAR GUID Roll 252.104 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc RRRNRTTN Dith Yang 7.17 Yaw Rate 29.93 HRC-S HV ON ACA CCD Temp -13.4 Dith Zang -6.96 Pitch Rate -9.62 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 54.87 EVT RT 255 AOACSTAT OK FSS SunBeta NSUN SHLD RT 5099 FSS Alfa -49.60 Batt 1 SOC 100.00% Avg HRMA Temp 71.33 FSS Beta -49.94 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 59.18 SA Resolv 147.82 Batt 3 SOC 100.00% Cold Rad -120.7 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -79.6 OBA Trng Fault NFLT +Y SA Amps 11.02 RadMon ENAB HRMA power 71.00 SCS 128 ACT -Y SA Amps 10.83 OBA power 43.20 SCS 129 ACT +Y SA Temp 112.35 SCS 130 ACT -Y SA Temp 112.04 Roll Mom. 9.945 SCS 131 ACT Pitch Mom. -10.194 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 22435 Yaw Mom. -4.722 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 72 PMTANKP 132.547 SCS 107 INAC EPH temp 158.47 IRU2G2 curr 115.20 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.7507 TSC Move MOVE Prop. line 03 118.31 Pitch Bias -2.7958 CTX B PWR 36.69 FA Move STOP Prop. line 04 101.95 Yaw Bias -1.6041 CTX B Volts 3.54 OTG Move DISA UTC 2021:223:12:50:01 (Aug11) f_ACE 1.32e+02 F_CRM 1.00e+00 Kp 0.3 R km 122206A Currently scheduled FPSI, OTG : HRC-S HETG Estimated Kp : 0.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.32e+02 GOES-R P4 flux, in RADMON P4GM units : 0.039 GOES-R P7 flux, in RADMON P41GM units : 0.028 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) : 2.6762e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.3170e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.1221e+08 Due to transition to GOES-16, what used to be P2 is now P4 and what used to be P5 is now P7 This message will dissappear in 01/31/2021