See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8068. Start at 235:13:00 GMT PLAN ---- Finish: Obsid: 23441 SI: ACIS-S (10 ksec) Target: Terzan 6 Then: 2021:235:13:06:20 Grating: HETG 2021:235:13:28:23 Obsid: 22936 SI: ACIS-S (31 ksec) Target: 4U 1636-53 2021:235:22:08:38 Grating: NONE 2021:235:22:37:11 Obsid: 24510 SI: ACIS-S (23 ksec) Target: SPT-CLJ2031-403 2021:236:05:36:26 Obsid: 24353 SI: ACIS-S (15 ksec) Target: 3c 297 2021:236:09:50:01 Grating: HETG 2021:236:10:14:46 Obsid: 24626 SI: ACIS-S (25 ksec) Target: 4U 1636-53 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 9 Supports completed in the last 24 hours (total time: 20.4 hours) 9 SSR dumps Loads good through: 2021:242:01:37:14 Radiation: Solar activity is expected to be very low with a chance for a C-class flares on days one, two, and three (23 Aug, 24 Aug, 25 Aug). MP: Aug3021 loads are in work. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 24297 A1351 ACIS-I NONE 25982 V* V1311 Ori ACIS-S NONE 24462 MR 2251-178 HRC-S LETG 25686 2RXS J054718.0-000040 ACIS-S NONE 24267 SNR 0519-69.0 ACIS-S NONE 24827 Westerlund 1 ACIS-I NONE 24467 MR 2251-178 HRC-S LETG 23496 NGC 253 ACIS-I NONE 25687 2RXS J063238.6-063156 ACIS-S NONE 25690 SS 433 ACIS-S HETG 25688 PSZ2 G126.57+51.61 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 235/1920-2135 2020 2120 DSS-56 MADRID 1620-1720 EDT, Mon 23 Aug 236/0130-0345 0230 0330 DSS-54 MADRID 2230-2330 EDT, Mon 23 Aug 236/1200-1415 1300 1400 DSS-24 GOLDSTONE 0900-1000 EDT, Tue 24 Aug 236/1910-2125 2010 2110 DSS-34 CANBERRA 1610-1710 EDT, Tue 24 Aug SNAPSHOT summary: ---------------- UTC 2021:235:11:10:02 (Aug23) f_ACE 2.18e+01 F_CRM 1.00e+00 Kp 0.3 R km 122206A OBT 2021:235:11:06:54 CTUVCDU 2342271 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 746104014.61 ONLVCDU 2342264 OBC Errs 0 OBSID 23441 EPState SUN SIM TTpos 75624 HETG Angle 77.96 PCADMODE NPNT RA 267.683 Bus V 28.52 SIM FApos -467 LETG Angle 76.46 PCONTROL NPNT Dec -31.275 Bus I 22.37 AOFSTAR GUID Roll 267.994 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 4.42 Yaw Rate 0.17 HRC-S HV ON ACA CCD Temp -11.2 Dith Zang -6.37 Pitch Rate 0.10 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.06 EVT RT 509 AOACSTAT OK FSS SunBeta SUN SHLD RT 5354 FSS Alfa 5.05 Batt 1 SOC 100.00% Avg HRMA Temp 72.52 FSS Beta -27.94 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 62.71 SA Resolv 117.73 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -84.4 OBA Trng Fault NFLT +Y SA Amps 11.21 RadMon ENAB HRMA power 40.70 SCS 128 ACT -Y SA Amps 11.02 OBA power 0.00 SCS 129 ACT +Y SA Temp 111.43 SCS 130 INAC -Y SA Temp 111.43 Roll Mom. -3.810 SCS 131 ACT Pitch Mom. -1.975 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 43580 Yaw Mom. -7.358 SCS 133 INAC EIO Temp 0.0000 Cmd Rej A 171 PMTANKP 134.145 SCS 107 INAC EPH temp 144.33 IRU2G2 curr 112.80 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.7583 TSC Move STOP Prop. line 03 162.13 Pitch Bias -2.8037 CTX B PWR 36.69 FA Move STOP Prop. line 04 123.15 Yaw Bias -1.6062 CTX B Volts 3.54 OTG Move DISA UTC 2021:235:13:00:01 (Aug23) f_ACE 2.45e+01 F_CRM 1.00e+00 Kp 0.3 R km 122206A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 0.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.45e+01 GOES-R P4 flux, in RADMON P4GM units : 0.078 GOES-R P7 flux, in RADMON P41GM units : 0.020 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) : 2.1387e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.1387e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.4942e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.5501e+08