SOT Shift Report 2005-04-01 L2080 Duration: 1 Apr 2005 08:30 EST - 1 Apr 2005 09:30 EST 1 Apr 2005 13:30 GMT - 1 Apr 2005 14:30 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- Continue with the MAR2805B load: study relativistic effects in the accretion disk of a Galactic black hole in outburst; and study the interaction between the hot, X-ray gas and cooler merger related interstellar material in NGC5813: 05461 GRO J1655-40 2005:091:12:56:37.690 62.0 ACIS-S HETG I5907 CAL-ER (59713) 2005:092:06:32:22.774 0.0 -- -- 05907 NGC5813 2005:092:07:01:19.374 49.0 ACIS-S NONE Events ------ No comm this shift Notes from 9am meeting ---------------------- Ops: In Radiation Zone NO Current SI ACIS-S Grating HETG Observation ID 05461 Target GRO J1655-40 Altitude 73.4 kkm Asc Radmon Disable 093/09:58z Next Radiation Zone 093/12:07z to 094/00:12z MP: - APR0405B load approved yesterday. This includes a FD waiver for a short duration (2 hr) period when the predicted EPHIN temperature of 96.6F exceeds the limit of 96 F. The following attitudes are sufficiently cool that EPHIN will recover even in the worst-case thermal scenario that produces a rail voltage trip. Radiation: - The sun remains very quiet - Solar Activity Forecast: Solar activity is expected to continue at very low levels. - Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels through 1 April. Isolated minor storming conditions are expected late on 2 April due to the onset of a recurrent coronal hole high speed stream and should continue through 3 April. Quicklooks ---------- 5809 RXJ0337-.. ACIS-I NONE OK 5956 Capella HRC-S LETG OK 6163 A1795 ACIS-I NONE OK Snapshot -------- Snapshot matches expected configuration: UTC 2005:091:04:52:05 (Apr 1) f_ACE 7.18e+01 F_CRM 0.00e+00 Kp 2.3 R km 35573A OBT 2005:091:04:48:20 CTUVCDU 9459199 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 228718100.93 ONLVCDU 9459184 OBC Errs 0 OBSID 59715 EPState SUN SIM TTpos -99616 HETG Angle 79.09 PCADMODE NPNT RA 182.401 Bus V 29.77 SIM FApos -535 LETG Angle 77.59 PCONTROL NPNT Dec -11.501 Bus I 26.46 AOFSTAR GUID Roll 311.091 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 6.21 Yaw Rate 0.02 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang -0.25 Pitch Rate -0.12 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.26 EVT RT 0 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -17.83 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -49.78 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 51.13 SA Resolv 169.55 Batt 3 SOC 100.00% Cold Rad -120.7 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -79.6 OBA Trng Fault NFLT +Y SA Amps 12.95 RadMon DISA HRMA power 40.70 SCS 128 ACT -Y SA Amps 13.14 EPHIN Geom LARG OBA power 111.00 SCS 129 ACT +Y SA Temp 113.89 E150 1225.4 SCS 130 ACT -Y SA Temp 114.51 E300 5.3 Roll Mom. 2.680 SCS 107 INAC E1300 0.0 Pitch Mom. 0.939 UpL Cmd Acc 44447 EPH A-Leak 1.0200 P4GM 0.5 Yaw Mom. -1.579 Cmd Rej A 63 EPH B-Leak 0.3080 P41GM 0.0 EPH temp 63.21 Gyro 2 Curr 1 103.20 Roll Bias -0.8612 EPH 27I 7.20 M Unload MON Gyro 2 Curr 2 98.40 Pitch Bias -2.0233 TSC Move STOP Prop. line 03 62.87 Yaw Bias -1.1329 CTX A PWR 36.38 FA Move STOP Prop. line 04 55.06 CTX A Volts 3.52 OTG Move DISA Explanation Current Data: UTC 2005:091:13:57:02 (Apr 1) f_ACE 2.26e+01 F_CRM 3.11e+07 Kp 1.3 R km 78980A Currently scheduled FPSI, OTG : ACIS-S HETG Estimated Kp : 1.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.26e+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 : 0.03 Orbit Start Time : 2005:091:04:14:01 Geocentric Distance (km), Orbit Leg : 78748 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 3.34249000000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 6.68498000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.20517087100e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.10924746000e+07