See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8005. Start at 172:13:00 GMT PLAN ---- Finish: Obsid: 25079 SI: ACIS-S, HETG (28 ksec) Target: 4U 1543-475 Then: 2021:172:17:59:50 Grating: NONE 2021:172:18:03:21 Grating: LETG 2021:172:18:30:03 Obsid: 24597 SI: ACIS-S (22 ksec) Target: MKN421 2021:173:00:52:11 Grating: NONE 2021:173:01:18:29 Obsid: 25018 SI: HRC-S (11 ksec) Target: Cold ECS Blank 2021:173:04:37:53 RADMON Disable 2021:173:11:18:20 Grating: LETG 2021:173:15:00:48 RADMON Enable NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 9 Supports completed in the last 24 hours (total time: 20.7 hours) 9 SSR dumps Loads good through: 2021:179:05:28:22 1 DSN DR: M113616, DSS-54, 170/1915-2130z, No command lock on spacecraft, Drive reject turn-on - system thought elevation was too low. Resweep uplink. Radiation: Solar activity is expected to be very low with a slight chance for a C-class flare on days one, two, and three (21 Jun, 22 Jun, 23 Jun). MP: Jun2821 loads are in work. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 22595 Sgr A* ACIS-S NONE 25080 ESO 497- G 003 ACIS-I NONE 24732 NGC 3258 ACIS-I NONE 23567 SN 2005cz ACIS-S NONE 23563 SN 2011jm ACIS-S NONE 22594 Sgr A* ACIS-S NONE 23589 4FGL J0854.8-4504 ACIS-I NONE 25064 AT2020mrf ACIS-S NONE 22450 SN2020tcw ACIS-S NONE 25050 AT2020mrf ACIS-S NONE 23607 M33-South ACIS-I NONE 25063 MAXI J1803-298 ACIS-S HETG 24710 SN 2009dq ACIS-S NONE 25041 MAXI J1803-298 ACIS-S HETG Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 172/1905-2120 2005 2105 DSS-56 MADRID 1605-1705 EDT, Mon 21 Jun 173/0130-0345 0230 0330 DSS-65 MADRID 2230-2330 EDT, Mon 21 Jun 173/0915-1130 1015 1115 DSS-34 CANBERRA 0615-0715 EDT, Tue 22 Jun 173/1540-1755 1640 1740 DSS-34 CANBERRA 1240-1340 EDT, Tue 22 Jun SNAPSHOT summary: ---------------- UTC 2021:172:11:19:01 (Jun21) f_ACE 2.48e+01 F_CRM 1.00e+00 Kp 0.3 R km 139029D OBT 2021:172:11:16:19 CTUVCDU 14657151 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 740661379.03 ONLVCDU 14657144 OBC Errs 0 OBSID 25079 EPState SUN SIM TTpos 75624 HETG Angle 5.96 PCADMODE NPNT RA 236.752 Bus V 28.83 SIM FApos -467 LETG Angle 76.46 PCONTROL NPNT Dec -47.658 Bus I 20.83 AOFSTAR GUID Roll 300.861 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 4.71 Yaw Rate 0.12 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 7.37 Pitch Rate 0.19 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.01 EVT RT 255 AOACSTAT OK FSS SunBeta NSUN SHLD RT 4844 FSS Alfa 17.91 Batt 1 SOC 100.00% Avg HRMA Temp 72.42 FSS Beta -49.54 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 61.61 SA Resolv 144.33 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 10.44 RadMon ENAB HRMA power 62.90 SCS 128 ACT -Y SA Amps 10.06 OBA power 35.10 SCS 129 ACT +Y SA Temp 111.43 SCS 130 ACT -Y SA Temp 111.12 Roll Mom. -0.960 SCS 131 ACT Pitch Mom. -0.783 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 58502 Yaw Mom. 3.796 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 249 PMTANKP 134.145 SCS 107 INAC EPH temp 155.64 IRU2G2 curr 110.40 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.6474 TSC Move STOP Prop. line 03 131.94 Pitch Bias -2.6965 CTX B PWR 36.69 FA Move STOP Prop. line 04 100.68 Yaw Bias -1.5715 CTX B Volts 3.54 OTG Move DISA UTC 2021:172:12:58:02 (Jun21) f_ACE 2.37e+01 F_CRM 1.00e+00 Kp 0.3 R km 135526D Currently scheduled FPSI, OTG : ACIS-S HETG Estimated Kp : 0.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.13e+01 GOES-R P4 flux, in RADMON P4GM units : 0.178 GOES-R P7 flux, in RADMON P41GM units : 0.020 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 2730.0 Orbit Start Time : 2021:170:18:09:01 Geocentric Distance (km), Orbit Leg : 135679 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 4.4908e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 8.9816e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.2391e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.3795e+07