See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L6474. Start at 102:13:00 GMT PLAN ---- Finish: Obsid: 20040 SI: ACIS-S (30 ksec) Target: SgrA* Then: 2017:102:14:33:29 Obsid: 18902 SI: ACIS-S (30 ksec) Target: J1247-3816 2017:102:23:11:51 RADMON Disable 2017:103:13:15:50 RADMON Enable 2017:103:13:38:09 Obsid: 20028 SI: ACIS-I (44 ksec) Target: Coma cluster NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports completed in the last 24 hours (total time: 6.9 hours) 3 SSR dumps 5 CAPs for Low Rate Dump of the On-line OBC Checksummed Memory, all ran nominally: - 750AG, 101/2212z - 750AH, 101/2232z - 750AI, 102/0330z - 750AM, 102/0349z - 750AK, 102/0408z Radiation: Solar activity is expected to be very low with a slight chance for a C-class flare on days one, two, and three (12 Apr, 13 Apr, 14 Apr). MP: Apr1717A load review today at 2pm. Eng: CPE Memory Dump done every 6 months, tomorrow morning support. GOT: An update to the Time Distribution System today. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 20041 SgrA* ACIS-S NONE 19921 SNR 0509-68.7 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 102/1240-1455 1340 1440 DSS-24 GOLDSTONE 0940-1040 EDT, Wed 12 Apr 102/1940-2155 2040 2140 DSS-54 MADRID 1640-1740 EDT, Wed 12 Apr 103/0230-0445 0330 0430 DSS-24 GOLDSTONE 2330-0030 EDT, Wed 12 Apr 103/1030-1245 1130 1230 DSS-15 GOLDSTONE 0730-0830 EDT, Thu 13 Apr 103/1705-1920 1805 1905 DSS-24 GOLDSTONE 1405-1505 EDT, Thu 13 Apr SNAPSHOT summary: ---------------- UTC 2017:102:04:32:01 (Apr12) f_ACE 3.00e+01 F_CRM 4.06e+08 Kp 2.7 R km 132676D OBT 2017:102:04:28:44 CTUVCDU 2051455 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 608358524.53 ONLVCDU 2051440 OBC Errs 0 OBSID 50155 EPState SUN SIM TTpos 75624 HETG Angle 78.34 PCADMODE NMAN RA 224.016 Bus V 28.52 SIM FApos -467 LETG Angle 76.84 PCONTROL NPNT Dec -0.299 Bus I 23.14 AOFSTAR GUID Roll 110.610 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTNNNNN Dith Yang -1.33 Yaw Rate -112.33 HRC-S HV OFF ACA CCD Temp -12.6 Dith Zang 7.95 Pitch Rate -1.00 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -245.70 EVT RT 0 AOACSTAT OK FSS SunBeta NSUN SHLD RT 17 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 71.04 FSS Beta -49.86 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 59.18 SA Resolv 155.57 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 11.41 RadMon ENAB HRMA power 15.50 SCS 128 ACT -Y SA Amps 11.41 EPHIN Geom VLD OBA power 43.20 SCS 129 ACT +Y SA Temp 114.81 E150 7536640.0 SCS 130 ACT -Y SA Temp 115.12 E300 277504.0 Roll Mom. 10.962 SCS 131 ACT E1300 3.0 Pitch Mom. -11.710 SCS 132 ACT EPH A-Leak 1.0200 UpLCmdAcc 31389 Yaw Mom. -10.282 SCS 133 ACT EPH B-Leak 0.0000 Cmd Rej A 233 PMTANKP 127.751 SCS 107 INAC EPH temp 141.50 Gyro 2 Curr 1 100.80 EPH 27V 26.96 M Unload MON Gyro 2 Curr 2 122.40 Roll Bias -0.1306 TSC Move STOP Prop. line 03 90.80 Pitch Bias -1.9185 CTX A PWR 36.38 FA Move STOP Prop. line 04 70.46 Yaw Bias -1.1846 CTX A Volts 3.52 OTG Move DISA UTC 2017:102:12:35:01 (Apr12) f_ACE 1.77e+01 F_CRM 5.10e+08 Kp 1.3 R km 116236D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 1.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.77e+01 GOES-13 P2 flux, in RADMON P4GM units : 0.32 GOES-15 P2 flux, in RADMON P4GM units : 0.32 GOES-13 P5 flux, in RADMON P41GM units : 0.23 GOES-15 P5 flux, in RADMON P41GM units : 0.19 GOES-13 E > 2.0 MeV flux (p/cm^2-s-sr) : 1390.0 Orbit Start Time : 2017:100:14:39:01 Geocentric Distance (km), Orbit Leg : 116285 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.8739e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 5.8739e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.4117e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.6211e+08