SOT Shift Report 2003-10-15 M1546 Duration: 15 Oct 2003 16:30 EDT - 15 Oct 2003 17:30 EDT 15 Oct 2003 20:30 GMT - 15 Oct 2003 21:30 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- Continue with OCT1203A load: Do high resolution spectroscopy of the photosphere of the neutron star in EXO0748-676, then into perigee: 04573 EXO 0748-676 2003:288:09:16:06.465 166.5 ACIS-S HETG T_E79 CAL-ER (60508) 2003:290:08:16:46.796 10.2 -- -- GG_79 CAL-ER (60507) 2003:290:12:27:04.995 3.6 -- -- T_X8000 CAL-ER (60506) 2003:290:18:19:12.769 20.8 -- -- Events ------ 20:30 AOS on DSS-54 21:30 LOS Notes/Issues/Problems --------------------- - Soft radiation rates from ACE are low but somewhat unstable - GOES and EPHIN rates are low Snapshot -------- Snapshot matches expected configuration: UTC 2003:288:20:40:03 (Oct15) f_ACE 6.02e+01 F_CRM 1.15e+09 Kp 4.7 R km 115652A OBT 2003:288:20:39:35 CTUVCDU 14182143 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 182637575.97 ONLVCDU 14182128 OBC Errs 0 OBSID 4573 EPState SUN SIM TTpos 73391 HETG Angle 5.96 PCADMODE NPNT RA 117.186 Bus V 29.93 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -67.780 Bus I 29.25 AOFSTAR GUID Roll 93.581 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -2.56 Yaw Rate 0.10 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang 1.08 Pitch Rate 0.08 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.20 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.84 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta 10.26 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.85 SA Resolv 79.61 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 14.30 RadMon ENAB HRMA power 0.00 SCS 128 ACT -Y SA Amps 14.68 EPHIN Geom SMAL OBA power 124.50 SCS 129 ACT +Y SA Temp 113.58 E150 9.1 SCS 130 ACT -Y SA Temp 114.20 E300 0.1 Roll Mom. -2.687 SCS 107 INAC E1300 0.3 Pitch Mom. -8.014 UpL Cmd Acc 10678 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 4.066 Cmd Rej A 242 EPH B-Leak 1.0200 P41GM 0.0 Gyro 1 Curr 1 9.60 Roll Bias -0.5129 Gyro 1 Curr 2 9.60 Pitch Bias -1.8708 Gyro 2 Curr 1 103.20 Yaw Bias -0.8728 Gyro 2 Curr 2 96.00 Explanation Current Data: UTC 2003:288:20:40:03 (Oct15) f_ACE 6.02e+01 F_CRM 1.15e+09 Kp 4.7 R km 115652A Currently scheduled FPSI, OTG : ACIS-S HETG Estimated Kp : 4.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 6.02e+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 : 2003:288:01:04:02 Geocentric Distance (km), Orbit Leg : 115613 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 3.22681000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 6.45362000000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.76409403050e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.14683617800e+09