SOT Shift Report 2004-08-16 L1852 Duration: 16 Aug 2004 08:30 EDT - 16 Aug 2004 10:30 EDT 16 Aug 2004 12:30 GMT - 16 Aug 2004 14:30 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- Continue with AUG1604B TOO replan load: Pass through perigee; then continue the survey of LBQS BAL quasars; then monitor the Sculptor dwarf spheroidal galaxy to measure its x-ray binary content; then look at the extremely X-ray rich GRB 040812; and finally get back to the most interesting cluster in the universe 1E0657-56: GG_94 CAL-ER (60092) 2004:229:14:33:02.859 3.6 -- -- T_X95 CAL-ER (60091) 2004:229:20:47:11.588 20.8 -- -- 04831 LBQS 0054+0200 2004:230:03:01:51.588 6.0 ACIS-S NONE 04707 SCULPTOR DWARF SPH 2004:230:05:09:51.588 6.0 ACIS-S NONE 05364 GRB 040812 2004:230:07:28:48.052 10.0 ACIS-S NONE 05361 1E0657-56 2004:230:10:47:29.776 83.5 ACIS-I NONE Events ------ 12:00 AOS on DSS-34 13:00 LOS Notes from 9am meeting --------------------- Ops - Twice over the weekend there was a DSN power supply failure, requiring a board to be swapped. There was minimal delay and supports were completed successfully MP - Friday TOO necessitated an AUG1604B replan which was out on Friday afternoon and approved in the evening. AUG2304 products in work, hopefully out tomorrow IST - Firewall work today from 9am to 1pm Radiation - ACE rates went through a broad moderate peak over the weekend but did not rise to problematic levels. Currently somewhat elevated (2 hour fluence of 3e6) but dropping steadily. - After a fair amount of C and M class activity in the past 48 hours, the sun appears to be settling down although region 656 retains the capability for major flare activity - GOES and EPHIN rates are low - Geophysical Activity Forecast: The geomagnetic field is expected to be at predominantly quiet to unsettled levels. Isolated active conditions may occur throughout the period due to the potential of weak flanking blows from the CME activity observed over the past couple days. Quicklooks ---------- 5356 1E0657-56 ACIS-I NONE OK 5357 1E0657-56 ACIS-I NONE OK 5359 RCS 2156.7-0448 ACIS-S NONE OK 4643 SGN 1806-20 ACIS-S NONE OK (CC mode) 4990 2dF group ACIS-I NONE OK Snapshot -------- Snapshot matches expected configuration: UTC 2004:229:12:53:04 (Aug16) f_ACE 3.54e+02 F_CRM 4.21e+08 Kp 1.0 R km 58180D OBT 2004:229:12:52:37 CTUVCDU 16583733 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 209047957.03 ONLVCDU 16583720 OBC Errs 0 OBSID 60093 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 326.298 Bus V 29.77 SIM FApos -535 LETG Angle 77.59 PCONTROL NPNT Dec -19.000 Bus I 33.30 AOFSTAR GUID Roll 2.931 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTR Dith Yang -7.84 Yaw Rate 0.09 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang 1.36 Pitch Rate -0.12 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.24 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.63 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.79 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 51.37 SA Resolv 174.72 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 16.25 RadMon DISA HRMA power 39.20 SCS 128 ACT -Y SA Amps 16.84 EPHIN Geom LARG OBA power 124.50 SCS 129 ACT +Y SA Temp 110.20 E150 4.6 SCS 130 ACT -Y SA Temp 110.51 E300 0.1 Roll Mom. 8.057 SCS 107 INAC E1300 0.0 Pitch Mom. -11.499 UpL Cmd Acc 60243 EPH A-Leak 1.0200 P4GM 0.2 Yaw Mom. 0.124 Cmd Rej A 42 EPH B-Leak 0.3440 P41GM 0.0 EPH temp 64.02 Gyro 1 Curr 1 9.60 Roll Bias -0.7148 M Unload MON Gyro 1 Curr 2 9.60 Pitch Bias -1.9489 CTX B PWR 36.69 TSC Move STOP Gyro 2 Curr 1 103.20 Yaw Bias -1.0279 CTX B Volts 3.54 FA Move STOP Gyro 2 Curr 2 100.80 OTG Move DISA Explanation Current Data: UTC 2004:229:12:53:04 (Aug16) f_ACE 3.54e+02 F_CRM 4.21e+08 Kp 1.0 R km 58180D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 1.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.60e+02 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 : 2004:227:03:09:01 Geocentric Distance (km), Orbit Leg : 58640 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.25075000000e+05 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.20712518460e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.20853952604e+08