SOT Shift Report 2010-02-11 L3857 Duration: 11 Feb 2010 08:30 EST - 11 Feb 2010 09:30 EST 11 Feb 2010 13:30 GMT - 11 Feb 2010 14:30 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- 11082 IC 10 2010:042:09:33:52.426 15.0 ACIS-S NONE 10951 Cygnus OB2 2010:042:14:13:23.426 29.5 ACIS-I NONE 10952 Cygnus OB2 2010:042:22:51:59.426 29.5 ACIS-I NONE 10953 Cygnus OB2 2010:043:07:12:09.426 29.5 ACIS-I NONE Events ------ No comm this shift Notes/Issues/Problems --------------------- Ops: - Scheduled DSS-45 support was lost because LRO declared a spacecraft emergency and took the time. An SSR rollover subsequently occurred. At this time SSR-A has been dumped and we expect to get back to the nominal configuration on the next support or two. - Supports Completed: 1 (Total time: 2.3 hours) - DSN DR's Created: G110020 DSS-24 7 mins. late for TLM/CMD - SSR Dumps: 1 - Current Configuration (as of 042/1400): In Radiation Zone NO Current SI None, Finished ACIS-S Grating NONE Observation ID None, Finished 11082 Target None, Finished IC 10 Altitude 90.4 kkm Asc Radmon Disable 044/11:07z Next Radiation Zone 044/11:07z to 044/23:37z - Next Scheduled Supports (3): Time BOT EOT Site Station 042/1915-2130 2015 2115 MADRID DSS-54 043/0230-0445 0330 0430 GOLDST DSS-27 043/1200-1415 1300 1400 GOLDST DSS-27 Eng: - Planning to run the pre-approved CAP to update the on-board ephemeris today. - Tomorrow morning will run the pre-approved CAP to set the short eclipse flag to true in preparation for the upcoming lunar eclipse on Saturday. Radiation: - Solar activity has been generally low (most B-class) in the last 24 hours. Region 1045 decayed but 1046 is now growing. - Solar Activity Forecast: Solar activity is expected to be predominately low. However, there is a chance for an isolated M-class flare for the next 3 days (11-13 February). - Geophysical Activity Forecast: The geomagnetic field is expected to be unsettled on day 1 (11 February). An increase to unsettled with a slight chance for active conditions is expected on day 2 (12 February), and unsettled conditions are expected on day 3 (13 February). The activity is forecast as a response to CME activity on 6 February. GOT: - EHS password update today. Snapshot -------- UTC 2010:042:12:46:06 (Feb11) f_ACE 0.00e+00 F_CRM 1.60e+08 Kp 1.7 R km 90291A OBT 2010:042:12:43:13 CTUVCDU 266239 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 382279393.02 ONLVCDU 266232 OBC Errs 0 OBSID 11082 EPState SUN SIM TTpos 75623 HETG Angle 79.09 PCADMODE NPNT RA 5.046 Bus V 29.46 SIM FApos -467 LETG Angle 77.21 PCONTROL NPNT Dec 59.289 Bus I 26.21 AOFSTAR GUID Roll 320.447 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 7.02 Yaw Rate -0.07 HRC-S HV ON ACA CCD Temp -19.6 Dith Zang 1.22 Pitch Rate 0.05 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.00 EVT RT 0 AOACSTAT OK FSS SunBeta SUN SHLD RT 22 FSS Alfa -0.18 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 9.50 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 54.39 SA Resolv 80.21 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -84.4 OBA Trng Fault NFLT +Y SA Amps 12.76 RadMon ENAB HRMA power 106.80 SCS 128 ACT -Y SA Amps 13.14 EPHIN Geom VLD OBA power 35.10 SCS 129 INAC +Y SA Temp 117.68 E150 46.0 SCS 130 ACT -Y SA Temp 118.05 E300 102.0 Roll Mom. 1.143 SCS 107 INAC E1300 102.0 Pitch Mom. -6.753 UpL Cmd Acc 31662 EPH A-Leak 1.0200 Yaw Mom. -9.479 Cmd Rej A 67 EPH B-Leak 1.0200 PMTANKP 174.113 EPH temp 106.37 Gyro 2 Curr 1 105.60 Roll Bias -0.9589 EPH 27V 26.84 M Unload MON Gyro 2 Curr 2 105.60 Pitch Bias -2.0043 TSC Move STOP Prop. line 03 99.42 Yaw Bias -1.0598 CTX B PWR 36.73 FA Move STOP Prop. line 04 64.56 CTX B Volts 3.54 OTG Move DISA