See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8174. Start at 341:14:00 GMT PLAN ---- Now: Obsid: 23869 SI: ACIS-S (29 ksec) Target: GW170817 Next: 2021:341:18:48:08 Obsid: 25849 SI: ACIS-I (28 ksec) Target: Sh2-284 2021:342:03:12:41 Obsid: 24572 SI: HRC-I (2 ksec) Target: HZ43 (LETG) 2021:342:04:13:09 Obsid: 26032 SI: ACIS-S (20 ksec) Target: [RCD2020] J142. 2021:342:10:08:20 RADMON Disable 2021:342:14:45:15 Eclipse [2021:342:15:07:35] NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed (Total time: 4.3 hours) 7 SSR Dumps: DR:Multiple failed SSR PB attempts: BCWs and FDs : 3 Playback attempts Loads good through: 2021:347:04:10:17.000 Next Rad zone: 342/10:08z to 342/22:17z Radiation: Solar activity is expected to be very low with a slight chance for a C-class flare on day one (07 Dec) and expected to be very low on days two and three (08 Dec, 09 Dec). MP: Working on the Dec1321 loads. Eng: No Issues. GOT: No Issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 25251 FRB190608 ACIS-S NONE 23500 NGC 253 ACIS-I NONE 25446 NGC 1589 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 341/1705-1905 1805 1850 DSS-56 MADRID 1305-1350 EST, Tue 7 Dec 342/0005-0220 0105 0205 DSS-24 GOLDSTONE 2005-2105 EST, Tue 7 Dec 342/0900-1115 1000 1100 DSS-56 MADRID 0500-0600 EST, Wed 8 Dec 342/2135-2350 2235 2335 DSS-34 CANBERRA 1735-1835 EST, Wed 8 Dec SNAPSHOT summary: ---------------- UTC 2021:341:03:29:01 (Dec 7) f_ACE 2.41e+01 F_CRM 1.00e+00 Kp 2.3 R km 148302A OBT 2021:341:03:25:47 CTUVCDU 4419967 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 755234747.98 ONLVCDU 4419960 OBC Errs 0 OBSID 25124 EPState SUN SIM TTpos 75624 HETG Angle 77.96 PCADMODE NPNT RA 64.696 Bus V 27.89 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 17.402 Bus I 19.54 AOFSTAR GUID Roll 303.743 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTS Dith Yang -7.39 Yaw Rate 0.04 HRC-S HV ON ACA CCD Temp -8.0 Dith Zang -7.53 Pitch Rate -0.08 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.28 EVT RT 255 AOACSTAT OK FSS SunBeta NSUN SHLD RT 4844 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 72.65 FSS Beta -49.72 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 64.35 SA Resolv 170.25 Batt 3 SOC 100.00% Cold Rad -123.1 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -79.6 OBA Trng Fault NFLT +Y SA Amps 9.66 RadMon ENAB HRMA power 72.50 SCS 128 ACT -Y SA Amps 9.67 OBA power 0.00 SCS 129 ACT +Y SA Temp 119.51 SCS 130 ACT -Y SA Temp 118.78 Roll Mom. -6.902 SCS 131 ACT Pitch Mom. -14.058 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 10688 Yaw Mom. 0.818 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 72 PMTANKP 135.744 SCS 107 INAC EPH temp 141.50 IRU2G2 curr 115.20 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.8610 TSC Move STOP Prop. line 03 90.80 Pitch Bias -2.9111 CTX B PWR 36.69 FA Move STOP Prop. line 04 104.49 Yaw Bias -1.6350 CTX B Volts 3.54 OTG Move DISA UTC 2021:341:14:23:01 (Dec 7) f_ACE 2.34e+01 F_CRM 1.00e+00 Kp 0.3 R km 145653D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 0.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.34e+01 GOES-R P4 flux, in RADMON P4GM units : 0.059 GOES-R P7 flux, in RADMON P41GM units : 0.020 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 630.0 Orbit Start Time : 2021:340:00:04:02 Geocentric Distance (km), Orbit Leg : 145741 D CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 2.3400e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.3400e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.0644e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.1693e+07