See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L6990. Start at 253:13:00 GMT PLAN ---- Finish: Obsid: 20502 SI: ACIS-I (13 ksec) Target: ClG J010301-023 Then: 2018:253:16:04:25 RADMON Disable 2018:254:07:08:35 RADMON Enable 2018:254:07:32:54 Obsid: 21269 SI: ACIS-S (5 ksec) Target: 21P/Giacobini-Z 2018:254:09:04:44 Obsid: 21727 SI: ACIS-S (5 ksec) Target: 21P/Giacobini-Z 2018:254:10:36:34 Obsid: 21728 SI: ACIS-S (5 ksec) Target: 21P/Giacobini-Z 2018:254:12:08:24 Obsid: 21729 SI: ACIS-S (5 ksec) Target: 21P/Giacobini-Z 2018:254:13:40:14 Obsid: 21730 SI: ACIS-S (5 ksec) Target: 21P/Giacobini-Z NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 9 Supports completed over the weekend (total time: 20.5 hours) 10 SSR dumps Loads good through: 2018:257:01:30:01 Radiation: Solar activity is expected to be very low on days one, two, and three (10 Sep, 11 Sep, 12 Sep). MP: Nothing to report. Eng: There has been another change in the state of EIO/EPHIN. It appears to be no longer in "Maintenance" mode. Starting Saturday (~250:03:04:00 UTC) we have experienced extended periods of no data from the unit (i.e., housekeeping data is gone as well as the internal counter data we have been using as an indicator the unit is still working) along with what appear to have been multiple reset events of EIO and EPHIN. If the EIO is no longer synched properly to the CTU, the telemetry we are looking at may be unreliable. Since EPHIN data are not used in radiation processing, there is no impact to the mission. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 21733 Abell 2146 ACIS-I NONE 20913 Abell 2146 ACIS-I NONE 21672 NGC7212 ACIS-S NONE 20400 J1435+5435 ACIS-S NONE 18680 Jupiter HRC-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 253/1000-1215 1100 1200 DSS-26 GOLDSTONE 0700-0800 EDT, Mon 10 Sep 253/1800-2200 1900 2145 DSS-36 CANBERRA 1500-1745 EDT, Mon 10 Sep 254/0605-0750 0650 0735 DSS-36 CANBERRA 0250-0335 EDT, Tue 11 Sep 254/1755-2005 1855 1950 DSS-65 MADRID 1455-1550 EDT, Tue 11 Sep SNAPSHOT summary: ---------------- UTC 2018:253:11:59:01 (Sep10) f_ACE 2.49e+01 F_CRM 2.01e+08 Kp 1.0 R km 86443D OBT 2018:253:11:56:13 CTUVCDU 8364159 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 652967773.39 ONLVCDU 8364144 OBC Errs 0 OBSID 20502 EPState SUN SIM TTpos 89648 HETG Angle 78.34 PCADMODE NMAN RA 44.062 Bus V 28.83 SIM FApos -535 LETG Angle 76.46 PCONTROL NPNT Dec 36.324 Bus I 21.60 AOFSTAR GUID Roll 115.045 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc RRRRRRRR Dith Yang 7.37 Yaw Rate -76.91 HRC-S HV OFF ACA CCD Temp -10.8 Dith Zang -4.01 Pitch Rate -113.02 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -51.68 EVT RT 1 AOACSTAT OK FSS SunBeta SUN SHLD RT 17 FSS Alfa 0.84 Batt 1 SOC 100.00% Avg HRMA Temp 71.50 FSS Beta -24.12 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 63.17 SA Resolv 113.39 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 10.63 RadMon ENAB HRMA power 39.50 SCS 128 ACT -Y SA Amps 10.63 EPHIN Geom BAD OBA power 70.20 SCS 129 ACT +Y SA Temp 113.89 E150 0.0 SCS 130 ACT -Y SA Temp 113.58 E300 0.0 Roll Mom. -5.754 SCS 131 ACT E1300 0.0 Pitch Mom. -8.452 SCS 132 ACT EPH A-Leak 0.0000 UpLCmdAcc 29436 Yaw Mom. -0.121 SCS 133 ACT EPH B-Leak 0.0000 Cmd Rej A 175 PMTANKP 132.547 SCS 107 INAC EPH temp 132.03 Gyro 2 Curr 1 100.80 EPH 27I 0.00 M Unload MON Gyro 2 Curr 2 127.20 Roll Bias 0.1059 TSC Move STOP Prop. line 03 145.12 Pitch Bias -2.1280 CTX A PWR 36.38 FA Move STOP Prop. line 04 115.08 Yaw Bias -1.3341 CTX A Volts 3.52 OTG Move DISA UTC 2018:253:12:55:02 (Sep10) f_ACE 2.41e+01 F_CRM 2.19e+08 Kp 1.0 R km 81449D Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 1.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.41e+01 GOES-13 P2 flux, in RADMON P4GM units : 0.28 GOES-15 P2 flux, in RADMON P4GM units : 0.04 GOES-13 P5 flux, in RADMON P41GM units : 0.20 GOES-15 P5 flux, in RADMON P41GM units : 0.03 GOES-13 E > 2.0 MeV flux (p/cm^2-s-sr) : 507.0 Orbit Start Time : 2018:251:06:29:01 Geocentric Distance (km), Orbit Leg : 81541 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.4736e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 5.4736e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.1325e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.9401e+08