See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L4662. Start at 117:13:00 GMT PLAN ---- Running APR2312B. Obsid 13741 100 ks ACIS-I/NONE SN1006 SE. Loads good through: 2012:121:05:12. No FDB this week, no items submitted. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed (Total time: 6.9 hours). CAPs: 648FU 117/1147z Spacecraft Ephemeris Update Space weather: Quiet. Solar Activity Forecast: Solar activity is expected to remain at low levels with a slight chance for M-class activity for the next three days (26 - 28 April). MP: APR3012 is holding for a TOO. New products should be out today. Eng: Saw unexpected, excessive (but explainable) attitude errors during dark current maneuvers on day 115. Will develop a tech note and mission planning guidelines to avoid in the future. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 14423 SN1006 CTR ACIS-I NONE 14364 NGC 6302 ACIS-S NONE 13269 RXJ1622.7-2325_P2 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 117/1640-1855 1740 1840 DSS-24 GOLDSTONE 1340-1440 EDT, Thu 26 Apr 118/0245-0500 0345 0445 DSS-54 MADRID 2345-0045 EDT, Thu 26 Apr 118/0955-1210 1055 1155 DSS-27 GOLDSTONE 0655-0755 EDT, Fri 27 Apr 118/1415-1630 1515 1615 DSS-34 CANBERRA 1115-1215 EDT, Fri 27 Apr SNAPSHOT summary: ---------------- UTC 2012:117:12:00:09 (Apr26) f_ACE 4.42e+01 F_CRM 6.93e+08 Kp 3.3 R km 150287D OBT 2012:117:11:56:58 CTUVCDU 11468543 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 451828618.74 ONLVCDU 11468536 OBC Errs 0 OBSID 13741 EPState SUN SIM TTpos 92903 HETG Angle 79.09 PCADMODE NPNT RA 225.935 Bus V 28.83 SIM FApos -535 LETG Angle 77.21 PCONTROL NPNT Dec -42.066 Bus I 29.25 AOFSTAR GUID Roll 24.409 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -5.38 Yaw Rate 0.68 HRC-S HV OFF ACA CCD Temp -19.6 Dith Zang 2.70 Pitch Rate 0.17 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.55 EVT RT 0 AOACSTAT OK FSS SunBeta NSUN SHLD RT 14 FSS Alfa -49.70 Batt 1 SOC 100.00% Avg HRMA Temp 70.65 FSS Beta -49.77 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 55.25 SA Resolv 149.72 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 14.49 RadMon ENAB HRMA power 29.90 SCS 128 ACT -Y SA Amps 14.49 EPHIN Geom VLD OBA power 59.80 SCS 129 INAC +Y SA Temp 113.58 E150 32.0 SCS 130 ACT -Y SA Temp 114.51 E300 60.0 Roll Mom. 8.299 SCS 131 ACT E1300 57.0 Pitch Mom. 2.441 SCS 132 INAC EPH A-Leak 1.0200 UpLCmdAcc 41828 Yaw Mom. 12.734 SCS 133 ACT EPH B-Leak 1.0200 Cmd Rej A 91 PMTANKP 167.718 SCS 107 INAC EPH temp 106.37 Gyro 2 Curr 1 105.60 EPH 27I 7.27 M Unload MON Gyro 2 Curr 2 120.00 Roll Bias -0.5432 TSC Move STOP Prop. line 03 78.58 Pitch Bias -1.6342 CTX B PWR 36.73 FA Move STOP Prop. line 04 53.58 Yaw Bias -0.7419 CTX B Volts 3.54 OTG Move DISA UTC 2012:117:12:46:03 (Apr26) f_ACE 2.85e+01 F_CRM 6.93e+08 Kp 3.3 R km 149747D Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 3.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.85e+01 GOES-15 P2 flux, in RADMON P4GM units : 0.36 GOES-13 P2 flux, in RADMON P4GM units : 0.28 GOES-15 P5 flux, in RADMON P41GM units : 0.14 GOES-13 P5 flux, in RADMON P41GM units : 0.18 GOES-13 E > 2.0 MeV flux (p/cm^2-s-sr) : 1750.0 Orbit Start Time : 2012:116:01:09:02 Geocentric Distance (km), Orbit Leg : 149773 D CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 2.8500e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.8500e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.6283e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.9317e+08