SOT Shift Report 2006-04-17 L2461 Duration: 17 Apr 2006 08:30 EDT - 17 Apr 2006 09:30 EDT 17 Apr 2006 12:30 GMT - 17 Apr 2006 13:30 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- Continue with APR1706B loads: Start with short-time monitoring of the extreme variations in NGC 1365 to understand the nature of obscuring material in AGN; then observe one in a sample of candidate massive star clusters; then do a calibration observation of Capella: I6868 CAL-ER (59015) 2006:107:18:37:48.622 0.0 -- -- 06868 NGC 1365 2006:107:19:32:25.452 15.0 ACIS-S NONE 06575 Sh2-187 2006:108:00:32:22.990 10.0 ACIS-I NONE 06471 Capella 2006:108:03:49:58.590 30.0 ACIS-S HETG Events ------ No comm this shift Notes from 9am meeting ---------------------- Ops: In Radiation Zone NO Current SI ACIS-I Grating NONE Observation ID 06949 Target IC1262 Altitude 91.9 kkm Asc Radmon Disable 109/05:28z Next Radiation Zone 109/06:45z to 109/19:19z MP: - APR2406 products in work Eng / IST: - Squirt 1 and 2 now both having problems with dropping VCDUs in traffic to Greta. This may be related to recent SGI equipment reconfiguration. Active investigation is underway. - The Greta issue caused a failure of realtime decom of an OBC memory dump (CAP 750F) on day 104. The subsequent SSR playback data had a good capture of the OBC dump. - During the 106/1945-2200 DSS-34 (Canberra) support there were a communication issues (JPL to station) resulting in two failures to uplink the SCS 129 command load block (with no further attempts on this support), several failed individual commands (with success on the second try), and failed voice link. A DSN DR has been submitted and the issue will be followed up by the GOT. Radiation: - Solar Activity Forecast: Solar activity is expected to be very low to low. - Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled. Isolated active periods are possible early on 17 April. Quicklooks ---------- 6444 HD 104237A ACIS-S HETG OK 7020 ELAIS-S1E ACIS-I NONE OK 7680 UGC 6860 ACIS-S NONE OK 6578 DB2001 CL-123 ACIS-I NONE OK 6423 CG12 ACIS-I NONE OK 6914 RXJ 1131-1231 ACIS-S NONE OK 6246 CG12 ACIS-I NONE OK 6873 NGC 1365 ACIS-S NONE OK 6846 AM0630-353 ACIS-S NONE OK 7320 HD104237A ACIS-S NONE OK Snapshot -------- Snapshot matches expected configuration: UTC 2006:107:12:12:03 (Apr17) f_ACE 2.66e+01 F_CRM 1.76e+08 Kp 2.3 R km 95319A OBT 2006:107:12:09:06 CTUVCDU 3806719 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 261662946.46 ONLVCDU 3806704 OBC Errs 0 OBSID 6949 EPState SUN SIM TTpos 90919 HETG Angle 79.09 PCADMODE NPNT RA 263.278 Bus V 29.93 SIM FApos -535 LETG Angle 77.59 PCONTROL NPNT Dec 43.763 Bus I 28.24 AOFSTAR GUID Roll 120.319 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -2.51 Yaw Rate 0.08 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang -5.93 Pitch Rate 0.13 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.03 EVT RT 0 AOACSTAT OK FSS SunBeta SUN SHLD RT 19 FSS Alfa -0.14 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -14.82 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 53.05 SA Resolv 104.71 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 13.72 RadMon ENAB HRMA power 45.40 SCS 128 ACT -Y SA Amps 14.10 EPHIN Geom SMAL OBA power 86.80 SCS 129 DISA +Y SA Temp 112.66 E150 9.1 SCS 130 ACT -Y SA Temp 112.97 E300 0.4 Roll Mom. 2.521 SCS 107 INAC E1300 0.0 Pitch Mom. 13.631 UpL Cmd Acc 39380 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 4.913 Cmd Rej A 202 EPH B-Leak 1.0200 P41GM 0.0 EPH temp 98.62 Gyro 2 Curr 1 103.20 Roll Bias -0.9855 EPH 27I 11.83 M Unload MON Gyro 2 Curr 2 98.40 Pitch Bias -2.0783 TSC Move STOP Prop. line 03 96.88 Yaw Bias -1.2092 CTX B PWR 36.69 FA Move STOP Prop. line 04 66.25 CTX B Volts 3.54 OTG Move DISA Explanation Current Data: UTC 2006:107:14:01:02 (Apr17) f_ACE 3.20e+01 F_CRM 1.80e+08 Kp 2.7 R km 101638A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 2.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.20e+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 : 0.01 GOES-12 P5 flux, in RADMON P41GM units : 0.02 Orbit Start Time : 2006:106:22:44:00 Geocentric Distance (km), Orbit Leg : 101526 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 4.46476000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 4.46476000000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.26378754900e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.79628684000e+08