SOT Shift Report 2009-09-08 L3699 Duration: 8 Sep 2009 08:30 EDT - 8 Sep 2009 09:30 EDT 8 Sep 2009 12:30 GMT - 8 Sep 2009 13:30 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- Continue with the SEP0709A loads: 10926 SNR 1987A 2009:251:10:09:26.012 35.0 ACIS-S HETG 10722 Centaurus A 2009:251:20:27:07.612 50.0 ACIS-S NONE 11653 2PIGG_1752 2009:252:10:57:57.787 5.0 ACIS-I NONE 11701 SDSS J214000.49+12 2009:252:12:58:45.953 11.3 ACIS-S NONE Events ------ No comm this shift. Notes/Issues/Problems --------------------- Ops: - Supports Completed: 2 (2 34 Meter, 0 26 Meter) - SCS's Loaded: 1 - Good through: 2009:256:05:00:33.000 - SSR Dumps: 7 - Current Configuration (as of 251/1300): In Radiation Zone NO Current SI ACIS-S Grating HETG Observation ID 10926 Target SNR 1987A Altitude 84.6 kkm Asc Radmon Disable 253/10:45z Next Radiation Zone 253/10:45z to 254/01:38z - Next Scheduled Supports (2): Time BOT EOT Site Station Antenna 251/2130-0000 2230 2330 MADRID DSS-65 34 Meter 252/0405-0620 0505 0605 GOLDST DSS-27 34 Meter MP: - SEP1409A products expected out no earlier than tomorrow. Eng: - Nominal behavior for the first HETG insert and retract since the unexpected HETG retract state anomaly. The switch appears to now be functioning properly. - First excursion to forward sun pitch was nominal with no dramatic behavior in the MUPS pressure reading. Radiation: - Solar Activity Forecast: Solar activity is expected to be very low for the next three days (8-10 September). - Geophysical Activity Forecast: The geomagnetic field is expected to be quiet with isolated unsettled periods on day one and day two (8-9 September). The increased activity is due to a recurrent coronal hole high speed stream. On day three (10 September), the geomagnetic field will return to quiet levels. Snapshot -------- UTC 2009:251:12:02:05 (Sep 8) f_ACE 0.00e+00 F_CRM 1.39e+06 Kp 0.7 R km 85888A OBT 2009:251:11:58:49 CTUVCDU 14766079 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 368798329.91 ONLVCDU 14766072 OBC Errs 0 OBSID 10926 EPState SUN SIM TTpos 75623 HETG Angle 5.96 PCADMODE NPNT RA 83.907 Bus V 29.93 SIM FApos -467 LETG Angle 77.21 PCONTROL NPNT Dec -69.288 Bus I 27.22 AOFSTAR GUID Roll 98.524 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -4.68 Yaw Rate -0.02 HRC-S HV ON ACA CCD Temp -20.1 Dith Zang -0.10 Pitch Rate -0.13 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.14 EVT RT 0 AOACSTAT OK FSS SunBeta SUN SHLD RT 24 FSS Alfa -0.40 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -3.06 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 54.15 SA Resolv 92.77 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -86.9 OBA Trng Fault NFLT +Y SA Amps 13.14 RadMon ENAB HRMA power 7.70 SCS 128 INAC -Y SA Amps 13.53 EPHIN Geom VLD OBA power 38.60 SCS 129 ACT +Y SA Temp 112.04 E150 54.0 SCS 130 ACT -Y SA Temp 112.66 E300 84.0 Roll Mom. 2.694 SCS 107 INAC E1300 98.0 Pitch Mom. -6.350 UpL Cmd Acc 48991 EPH A-Leak 1.0200 Yaw Mom. -2.223 Cmd Rej A 187 EPH B-Leak 1.0200 PMTANKP 183.705 EPH temp 106.37 Gyro 2 Curr 1 103.20 Roll Bias -0.9761 EPH 27V 26.84 M Unload MON Gyro 2 Curr 2 108.00 Pitch Bias -2.0190 TSC Move STOP Prop. line 03 89.78 Yaw Bias -1.0973 CTX A PWR 36.43 FA Move STOP Prop. line 04 62.03 CTX A Volts 3.52 OTG Move DISA