See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L6531. Start at 159:13:00 GMT PLAN ---- Finish Obsid: 18904 SI: ACIS-I (80 ksec) Target: G337.978-0.473 Then: 2017:160:09:29:49 Obsid: 18943 SI: ACIS-S (9 ksec) Target: 2MASS J19194119 2017:160:12:33:26 Obsid: 18933 SI: HRC-I (20 ksec) Target: tau03 Eri NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed (Total time: 6.9 hours), 4 SSR dumps. Ran CAP for Monthly EIA sequencer self-test (nominal), Ran 3 CAPs to download OBC-A Memory image as followup to yesterday’s patch. Radiation: Solar activity is expected to be very low with a slight chance for a C-class flare on days one, two, and three (08 Jun, 09 Jun, 10 Jun). MP: Jun1217A loads to be reviewed today at 1:45. Eng: During yesterday’s CAP it was noted that the full charge current for Battery 3 (with the 3W resistor now in place) got relatively close (2.235A) to the Current Monitor Check threshold (2.2A minimum current). This is not surprising as it is related to the solar panel degradation. However, it means a patch to the Current Monitor Check threshold will likely be required. GOT: No Issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 19937 NGC 6338 ACIS-S NONE 19738 W2042-3245 ACIS-S NONE 20070 IC4329a ACIS-S HETG Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 159/2000-2215 2100 2200 DSS-65 MADRID 1700-1800 EDT, Thu 8 Jun 160/0230-0445 0330 0430 DSS-24 GOLDSTONE 2330-0030 EDT, Thu 8 Jun 160/1105-1320 1205 1305 DSS-24 GOLDSTONE 0805-0905 EDT, Fri 9 Jun 160/1840-2055 1940 2040 DSS-65 MADRID 1540-1640 EDT, Fri 9 Jun SNAPSHOT summary: ---------------- UTC 2017:159:12:28:01 (Jun 8) f_ACE 4.54e+01 F_CRM 4.88e+07 Kp 0.3 R km 115964A OBT 2017:159:12:25:15 CTUVCDU 4604543 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 613311915.15 ONLVCDU 4604528 OBC Errs 0 OBSID 18904 EPState SUN SIM TTpos 92903 HETG Angle 78.34 PCADMODE NPNT RA 250.323 Bus V 28.99 SIM FApos -535 LETG Angle 76.84 PCONTROL NPNT Dec -47.088 Bus I 22.63 AOFSTAR GUID Roll 342.980 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -1.32 Yaw Rate 0.44 HRC-S HV ON ACA CCD Temp -12.6 Dith Zang -6.88 Pitch Rate 0.15 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.10 EVT RT 0 AOACSTAT OK FSS SunBeta NSUN SHLD RT 17 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 71.08 FSS Beta -49.76 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 61.06 SA Resolv 155.42 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 11.02 RadMon ENAB HRMA power 13.60 SCS 128 ACT -Y SA Amps 11.41 EPHIN Geom VLD OBA power 35.10 SCS 129 ACT +Y SA Temp 112.04 E150 6864896.0 SCS 130 ACT -Y SA Temp 111.74 E300 899072.0 Roll Mom. -22.029 SCS 131 ACT E1300 255.0 Pitch Mom. 0.314 SCS 132 ACT EPH A-Leak 1.0200 UpLCmdAcc 46943 Yaw Mom. 16.530 SCS 133 ACT EPH B-Leak 0.0000 Cmd Rej A 116 PMTANKP 129.349 SCS 107 INAC EPH temp 152.81 Gyro 2 Curr 1 100.80 EPH 27I 6.87 M Unload MON Gyro 2 Curr 2 120.00 Roll Bias -0.0932 TSC Move STOP Prop. line 03 113.47 Pitch Bias -1.9420 CTX B PWR 36.99 FA Move STOP Prop. line 04 100.68 Yaw Bias -1.2126 CTX B Volts 3.54 OTG Move DISA UTC 2017:159:13:22:01 (Jun 8) f_ACE 3.93e+01 F_CRM 4.98e+07 Kp 0.3 R km 118497A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 0.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.93e+01 GOES-13 P2 flux, in RADMON P4GM units : 0.52 GOES-15 P2 flux, in RADMON P4GM units : 0.28 GOES-13 P5 flux, in RADMON P41GM units : 0.22 GOES-15 P5 flux, in RADMON P41GM units : 0.22 GOES-13 E > 2.0 MeV flux (p/cm^2-s-sr) : 357.0 Orbit Start Time : 2017:158:18:59:01 Geocentric Distance (km), Orbit Leg : 118361 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.9808e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.9808e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.4795e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.9762e+07