See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L7027. Start at 290:13:00 GMT PLAN ---- Rebuild and retest patches required to swap to the mixed IRU configuration. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 4 Supports completed in the last 24 hours (total time: 18.3 hours) 3 SSR dumps Remarks: Pass at 290/0045-0340, backup support for DSS 65 during IRU swap. 1 DSN DR: DSS-24, 22 min late for BOT 5 CAPs: - 1463, 290/0116z, Stop ACIS Science Run - 1454, 290/0154z, SWAP Gyros to MUX 4, ran steps 1 and 2 and exited CAP - 593A, 290/0243z, Activate SCS 107 - 893B, 290/0302z, Disable SCS 29 - 1466, 290/0438z, Manual Maneuver for Cooling Radiation: Solar activity is expected to be very low on days one, two, and three (17 Oct, 18 Oct, 19 Oct). MP: Nothing to report. Eng: Several CAPs have been executed including CAP to stop ACIS/CTI run and turn off the HRC PMTs. An issue has been identified with one of the patches to swap to the mixed gyro configuration and it was decided to stop CAP 1454. We were able to maneuver to a higher pitch of ~153 and we now see more definitive signs of cooling. The current timeline includes rebuilding and retesting patches for the IRU reconfiguration CAP, and identifying comm opportunities to execute swap to the mixed IRU mode. GOT: No issues. Quick look data: ---------------- None Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 290/0900-1550 1000 1535 DSS-24 GOLDSTONE 0600-1135 EDT, Wed 17 Oct 290/1755-2100 1855 2045 DSS-36 CANBERRA 1455-1645 EDT, Wed 17 Oct 291/0215-0400 0300 0345 DSS-34 CANBERRA 2300-2345 EDT, Wed 17 Oct 291/1445-1700 1545 1645 DSS-54 MADRID 1145-1245 EDT, Thu 18 Oct 291/1900-2115 2000 2100 DSS-54 MADRID 1600-1700 EDT, Thu 18 Oct SNAPSHOT summary: ---------------- UTC 2018:290:12:59:02 (Oct17) f_ACE 1.78e+01 F_CRM 0.00e+00 Kp 1.7 R km 84082D OBT 2018:290:12:58:36 CTUVCDU 1689599 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 656168316.68 ONLVCDU 1689584 OBC Errs 0 OBSID 62659 EPState SUN SIM TTpos -99616 HETG Angle 78.34 PCADMODE NPNT RA 23.547 Bus V 28.36 SIM FApos -535 LETG Angle 76.46 PCONTROL NPNT Dec 35.705 Bus I 21.86 AOFSTAR GUID Roll 181.598 ACA Object SSSSSSSS Dither DISA HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 0.00 Yaw Rate 0.05 HRC-S HV OFF ACA CCD Temp -5.4 Dith Zang 0.00 Pitch Rate 0.15 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.01 EVT RT 0 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.63 Batt 1 SOC 100.00% Avg HRMA Temp 74.89 FSS Beta -49.72 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 66.63 SA Resolv 153.87 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 11.02 RadMon DISA HRMA power 29.90 SCS 128 DISA -Y SA Amps 10.63 OBA power 70.20 SCS 129 DISA +Y SA Temp 116.58 SCS 130 DISA -Y SA Temp 117.32 Roll Mom. 2.516 SCS 131 DISA Pitch Mom. 8.671 SCS 132 DISA UpLCmdAcc 13389 Yaw Mom. 0.891 SCS 133 DISA Cmd Rej A 77 PMTANKP 130.948 SCS 107 DISA EPH temp 135.85 Gyro 2 Curr 1 96.00 M Unload MON Gyro 2 Curr 2 108.00 Roll Bias 0.1643 TSC Move STOP Prop. line 03 99.42 Pitch Bias -2.1872 CTX A PWR 36.32 FA Move STOP Prop. line 04 73.84 Yaw Bias -1.3581 CTX A Volts 3.52 OTG Move DISA UTC 2018:290:12:59:02 (Oct17) f_ACE 1.78e+01 F_CRM 0.00e+00 Kp 1.7 R km 84082D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 1.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.93e+01 GOES-13 P2 flux, in RADMON P4GM units : 0.20 GOES-15 P2 flux, in RADMON P4GM units : 0.03 GOES-13 P5 flux, in RADMON P41GM units : 0.22 GOES-15 P5 flux, in RADMON P41GM units : 0.01 GOES-13 E > 2.0 MeV flux (p/cm^2-s-sr) : 613.0 Orbit Start Time : 2018:288:06:59:02 Geocentric Distance (km), Orbit Leg : 84527 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 9.1833e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.1782e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.0000e+00