SOT Shift Report 2005-07-05 L2175 Duration: 5 Jul 2005 08:30 EDT - 5 Jul 2005 09:30 EDT 5 Jul 2005 12:30 GMT - 5 Jul 2005 13:30 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- Continue with JUL0405C load: Come out of perigee; then continue monitoring Comet Tempel-1 after the Deep Impact collision; then back to M81 for another in the series of monitoring observations of the binaries in this galaxy: GG_16 CAL-ER (59580) 2005:186:04:51:25.677 3.6 -- -- T_X17 CAL-ER (59579) 2005:186:13:59:39.404 10.0 -- -- 06330 9PTempel1 2005:186:17:41:24.472 7.9 ACIS-S NONE 06331 9PTempel1 2005:186:20:01:33.472 7.9 ACIS-S NONE 06332 9PTempel1 2005:186:22:21:42.472 7.9 ACIS-S NONE 06333 9PTempel1 2005:187:00:41:52.472 7.9 ACIS-S NONE 06334 9PTempel1 2005:187:03:02:02.472 7.9 ACIS-S NONE 05367 9PTempel1 2005:187:05:22:12.472 7.9 ACIS-S NONE 05949 M81 2005:187:08:09:29.226 12.0 ACIS-S NONE Events ------ No comm this shift Notes from the 9am meeting -------------------------- Ops: In Radiation Zone YES (186/01:18z - 186/13:59z) Current SI Grating NONE Observation ID None, Finished 59580 Target None, Finished Gravity Gradient Altitude 44.2 kkm Asc Radmon Disable 188/15:32z Next Radiation Zone 188/19:07z to 189/06:13z MP: - JUL1105 loads are being worked. This is a fairly complicated week to build and products will be out no earlier than tomorrow morning Engineering: - As expected, the EPHIN temperatures were high over the weekend and the 27V rail voltage drooped accordingly. It is expected to have recovered by the next realtime pass. Radiation: - Sun and geomagnetic environment have been quiet over the last several days. - Solar Activity Forecast: Solar activity is expected to be low, but there continues to be a chance for an isolated M-class event, with Regions 786 or Region 783 the most likely source. - Geophysical Activity Forecast: The geomagnetic field should be mostly quiet for the next three days (05-07 July). Snapshot -------- Snapshot matches expected configuration, with the exception of the EPHIN 27V rail voltage: UTC 2005:186:03:46:04 (Jul 5) f_ACE 2.01e+01 F_CRM 1.21e+09 Kp 1.7 R km 54983D OBT 2005:186:03:45:32 CTUVCDU 7921279 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 236922332.58 ONLVCDU 7921264 OBC Errs 0 OBSID 59581 EPState SUN SIM TTpos -99616 HETG Angle 79.09 PCADMODE NPNT RA 315.498 Bus V 29.93 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -26.001 Bus I 29.75 AOFSTAR GUID Roll 90.389 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -2.50 Yaw Rate 0.21 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang -7.93 Pitch Rate 0.18 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.11 EVT RT 0 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -17.83 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.78 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 52.81 SA Resolv 151.60 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 14.88 RadMon DISA HRMA power 68.80 SCS 128 ACT -Y SA Amps 14.68 EPHIN Geom SMAL OBA power 94.40 SCS 129 ACT +Y SA Temp 109.58 E150 1682.9 SCS 130 ACT -Y SA Temp 111.12 E300 2.4 Roll Mom. 3.170 SCS 107 INAC E1300 0.0 Pitch Mom. 16.623 UpL Cmd Acc 42439 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 1.941 Cmd Rej A 80 EPH B-Leak 1.0200 P41GM 0.0 EPH temp 91.63 Gyro 2 Curr 1 103.20 Roll Bias -0.9078 EPH 27V 19.64 M Unload MON Gyro 2 Curr 2 98.40 Pitch Bias -2.0456 TSC Move STOP Prop. line 03 81.63 Yaw Bias -1.1665 CTX B PWR 36.69 FA Move STOP Prop. line 04 63.72 CTX B Volts 3.54 OTG Move DISA Explanation Current Data: UTC 2005:186:12:52:02 (Jul 5) f_ACE 1.59e+01 F_CRM 0.00e+00 Kp 1.3 R km 49061A Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 1.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.59e+01 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-12 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P5 flux, in RADMON P41GM units : 0.02 GOES-12 P5 flux, in RADMON P41GM units : 0.02 Orbit Start Time : 2005:186:08:54:00 Geocentric Distance (km), Orbit Leg : 48796 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 3.70401950000e+05 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.36609877000e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00