See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8432. Start at 234:13:00 GMT PLAN ---- Near the end of the 231:1745 to 1845 support Chandra experienced a CTU reset, as a result of which the spacecraft transitioned to normal sun mode. The CTU reset recovery procedure was run Friday afternoon. An ACIS ECS measurment began Friday night. The NSM recovery SOP was run Saturday afternoon. New loads were updated Sunday afternoon, but did not start because there was no clock correlation file. Today we will complete clock correlation update and prepare new loads. Exit radzone at 2022:234:11:29:47 RADMON Enable Loads not running NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 9 Supports Completed (Total time: 25.6 hours) 10 SSR dumps. A total of 10 CAPs were run. Radiation: Solar activity is likely to be low with a slight chance for an M-class flare on days one, two, and three (22 Aug, 23 Aug, 24 Aug). MP: Aug23 loads in work Eng: See above. GOT: No issues. Quick look data: ---------------- None Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 234/1215-1430 1315 1415 DSS-56 MADRID 0915-1015 EDT, Mon 22 Aug 234/2045-2300 2145 2245 DSS-65 MADRID 1745-1845 EDT, Mon 22 Aug 235/0130-0345 0230 0330 DSS-24 GOLDSTONE 2230-2330 EDT, Mon 22 Aug 235/0850-1050 0950 1035 DSS-26 GOLDSTONE 0550-0635 EDT, Tue 23 Aug 235/1905-2120 2005 2105 DSS-56 MADRID 1605-1705 EDT, Tue 23 Aug SNAPSHOT summary: ---------------- UTC 2022:234:03:16:01 (Aug22) f_ACE 8.90e+01 F_CRM 0.00e+00 Kp 2.3 R km 14677D OBT 2022:234:03:13:02 CTUVCDU 795391 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 777525182.65 ONLVCDU 795376 OBC Errs 0 OBSID 62624 EPState SUN SIM TTpos -99616 HETG Angle 5.59 PCADMODE NPNT RA 357.100 Bus V 27.73 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -13.700 Bus I 22.11 AOFSTAR GUID Roll 90.077 ACA Object SSSSSSSS Dither DISA HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 0.00 Yaw Rate 0.28 HRC-S HV OFF ACA CCD Temp -8.8 Dith Zang 0.00 Pitch Rate 0.24 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.22 EVT RT 6119 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 73.14 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 62.78 SA Resolv 153.13 Batt 3 SOC 100.00% A +15 V 2.81 OBA Tavg Fault NFLT SA Sun Pres ILLM A +5 V 4.84 OBA Trng Fault NFLT +Y SA Amps 11.21 A +24 V 0.00 HRMA power 62.90 SCS 128 DISA -Y SA Amps 10.44 OBA power 35.10 SCS 129 DISA +Y SA Temp 113.89 SCS 130 DISA -Y SA Temp 114.20 ACIS Stat7-0 67 Roll Mom. -10.981 SCS 131 DISA Cold Rad -113.5 Pitch Mom. -12.133 SCS 132 DISA Ephin Temp 0.0000 Warm Rad -74.7 Yaw Mom. 7.913 SCS 133 DISA EIO Temp 0.0000 RadMon DISA PMTANKP 135.744 SCS 107 INAC EPH temp 115.28 UpLCmdAcc 12698 IRU2G2 curr 115.20 M Unload MON Cmd Rej A 241 IRU2G1 curr 98.40 Roll Bias 1.0786 TSC Move STOP Prop. line 03 94.35 Pitch Bias -3.1409 FA Move STOP CTX B PWR 36.73 Prop. line 04 67.09 Yaw Bias -1.6931 OTG Move DISA CTX B Volts 3.54 UTC 2022:234:12:58:01 (Aug22) f_ACE 2.53e+01 F_CRM 0.00e+00 Kp 1.3 R km 95506A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 1.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.53e+01 GOES-R P4 flux, in RADMON P4GM units : 0.020 GOES-R P7 flux, in RADMON P41GM units : 0.010 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 2810.0 Orbit Start Time : 0.013 Geocentric Distance (km), Orbit Leg : 95113 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 4.2796e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 4.2796e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.2882e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.2882e+05