See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L7860. Start at 027:14:00 GMT PLAN ---- 2021:027:09:41:57 Obsid: 24299 SI: ACIS-S (29 ksec) Target: SDSS J092532.36 2021:027:18:01:01 RADMON Disable 2021:028:05:49:20 RADMON Enable 2021:028:06:14:22 Obsid: 23475 SI: ACIS-S (35 ksec) Target: M51 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports completed in the last 24 hours (total time: 5.8 hours) 2 SSR dumps DSN DR, M113194, DSS-54, Station unable to support Chandra, S-band transmitter failure, station has been RED since 024/1006z with no notification to the Chandra team. Added time to following support for SSR recovery (SSR-B will rollover at 027/0927z). CAP 1510, DSN Outage Deadma Load, Part 2 only ran successfully at each support, 026/1454z. Radiation: Solar activity is expected to be very low on days one, two, and three (27 Jan, 28 Jan, 29 Jan). MP: Feb0121 loads will be sent out today. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 24739 2MASX J09325962+0405062 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 027/1230-1545 1330 1530 DSS-26 GOLDSTONE 0830-1030 EST, Wed 27 Jan 028/0330-0545 0415 0500 DSS-54 MADRID 2315-0000 EST, Wed 27 Jan 028/1045-1300 1145 1245 DSS-26 GOLDSTONE 0645-0745 EST, Thu 28 Jan 028/1425-1620 1525 1605 DSS-24 GOLDSTONE 1025-1105 EST, Thu 28 Jan SNAPSHOT summary: ---------------- UTC 2021:027:13:58:01 (Jan27) f_ACE 6.83e+01 F_CRM 1.00e+00 Kp 2.0 R km 88062D OBT 2021:027:13:57:41 CTUVCDU 16136831 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 728143061.30 ONLVCDU 16136824 OBC Errs 0 OBSID 24299 EPState SUN SIM TTpos 75624 HETG Angle 77.96 PCADMODE NPNT RA 141.385 Bus V 28.20 SIM FApos -467 LETG Angle 76.46 PCONTROL NPNT Dec 14.033 Bus I 20.31 AOFSTAR GUID Roll 66.748 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -2.41 Yaw Rate -0.61 HRC-S HV ON ACA CCD Temp -6.9 Dith Zang -2.05 Pitch Rate -0.45 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.36 EVT RT 255 AOACSTAT OK FSS SunBeta NSUN SHLD RT 4844 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 73.12 FSS Beta -49.72 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 65.21 SA Resolv 168.10 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 10.06 RadMon ENAB HRMA power 33.00 SCS 128 ACT -Y SA Amps 10.06 OBA power 35.10 SCS 129 INAC +Y SA Temp 119.51 SCS 130 ACT -Y SA Temp 119.15 Roll Mom. 4.211 SCS 131 ACT Pitch Mom. -15.455 SCS 132 INAC Ephin Temp 0.0000 UpLCmdAcc 12323 Yaw Mom. -4.032 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 18 PMTANKP 134.145 SCS 107 INAC EPH temp 164.13 IRU2G2 curr 112.80 M Unload MON IRU2G1 curr 96.00 Roll Bias 0.5379 TSC Move STOP Prop. line 03 91.82 Pitch Bias -2.5805 CTX B PWR 36.69 FA Move STOP Prop. line 04 91.82 Yaw Bias -1.5411 CTX B Volts 3.54 OTG Move DISA UTC 2021:027:13:58:01 (Jan27) f_ACE 6.83e+01 F_CRM 1.00e+00 Kp 2.0 R km 88062D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 2.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 6.83e+01 GOES-R P4 flux, in RADMON P4GM units : 0.081 GOES-R P7 flux, in RADMON P41GM units : 0.010 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 1680.0 Orbit Start Time : 2021:025:07:24:01 Geocentric Distance (km), Orbit Leg : 88456 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.3528e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.3528e+04 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.5138e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.0736e+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 disappear in 01/31/2021