See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8007. Start at 174:13:00 GMT PLAN ---- Finish: Obsid: 24598 SI: ACIS-S, LETG (29 ksec) Target: MKN421 Then: 2021:174:19:27:59 Grating: NONE 2021:174:19:31:30 Grating: HETG 2021:174:20:04:12 Obsid: 24255 SI: ACIS-S (25 ksec) Target: Kepler SNR 2021:175:03:04:26 Grating: NONE 2021:175:03:07:57 Grating: LETG 2021:175:03:40:38 Obsid: 25076 SI: ACIS-S (30 ksec) Target: MKN421 2021:175:12:09:13 Grating: NONE 2021:175:13:33:55 Obsid: 22981 SI: ACIS-I (22 ksec) Target: Westerlund 1 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 very low with a slight chance for a C-class flare on days one, two, and three (23 Jun, 24 Jun, 25 Jun). MP: Jun2821A load review today at 2pm. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 23546 PSR J1813-1749 ACIS-S NONE 25075 MKN421 ACIS-S LETG 24706 SN 2005V ACIS-S NONE 25018 Cold ECS Blank Sky HRC-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 174/1500-1715 1600 1700 DSS-34 CANBERRA 1200-1300 EDT, Wed 23 Jun 174/2005-2220 2105 2205 DSS-54 MADRID 1705-1805 EDT, Wed 23 Jun 175/0130-0345 0230 0330 DSS-26 GOLDSTONE 2230-2330 EDT, Wed 23 Jun 175/1040-1255 1140 1240 DSS-24 GOLDSTONE 0740-0840 EDT, Thu 24 Jun 175/1740-1955 1840 1940 DSS-24 GOLDSTONE 1440-1540 EDT, Thu 24 Jun 175/2315-0130 0015 0115 DSS-36 CANBERRA 2015-2115 EDT, Thu 24 Jun SNAPSHOT summary: ---------------- UTC 2021:174:11:13:01 (Jun23) f_ACE 2.57e+01 F_CRM 1.00e+00 Kp 0.3 R km 144517A OBT 2021:174:11:10:08 CTUVCDU 15330047 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 740833808.66 ONLVCDU 15330040 OBC Errs 0 OBSID 24598 EPState SUN SIM TTpos 74471 HETG Angle 77.96 PCADMODE NMAN RA 165.918 Bus V 28.52 SIM FApos -467 LETG Angle 4.09 PCONTROL NPNT Dec 45.159 Bus I 25.20 AOFSTAR GUID Roll 263.135 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc RRRRRRRR Dith Yang -15.30 Yaw Rate 132.23 HRC-S HV OFF ACA CCD Temp -11.7 Dith Zang -8.28 Pitch Rate -25.10 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -96.96 EVT RT 509 AOACSTAT OK FSS SunBeta SUN SHLD RT 5099 FSS Alfa 0.09 Batt 1 SOC 100.00% Avg HRMA Temp 72.17 FSS Beta 27.18 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 59.26 SA Resolv 62.36 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 12.56 RadMon ENAB HRMA power 31.50 SCS 128 ACT -Y SA Amps 12.18 OBA power 78.70 SCS 129 ACT +Y SA Temp 109.58 SCS 130 ACT -Y SA Temp 109.58 Roll Mom. -1.573 SCS 131 ACT Pitch Mom. 13.316 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 58804 Yaw Mom. 9.178 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 58 PMTANKP 132.547 SCS 107 INAC EPH temp 109.34 IRU2G2 curr 110.40 M Unload MON IRU2G1 curr 91.20 Roll Bias 0.6596 TSC Move STOP Prop. line 03 105.75 Pitch Bias -2.6967 CTX B PWR 36.69 FA Move STOP Prop. line 04 78.58 Yaw Bias -1.5734 CTX B Volts 3.54 OTG Move DISA UTC 2021:174:12:57:02 (Jun23) f_ACE 2.52e+01 F_CRM 1.00e+00 Kp 0.3 R km 146305A Currently scheduled FPSI, OTG : ACIS-S LETG Estimated Kp : 0.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.52e+01 GOES-R P4 flux, in RADMON P4GM units : 0.020 GOES-R P7 flux, in RADMON P41GM units : 0.015 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 455.0 Orbit Start Time : 2021:173:09:34:02 Geocentric Distance (km), Orbit Leg : 146262 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.9601e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.4801e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.3532e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.7157e+06