Jul_24_2002_M1098.txt Shift M1098 Start at 2002:205:18:00:00 GMT = 2002 Jul 24 2:00 pm EDT End 2002 Jul 24 4:00 pm EDT SOT shift report 2002-07-24 M1098 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or Jul_24_2002_M1098.txt SOT Lead Mark Freeman SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running JUL2202C on descending leg. Performing 3 short ACIS observations (OBSIDs 3088, 3120, and 3301) and then safe for radiation zone passage at 205:1935. Radiation levels have been elevated for several days. Soft proton levels have been in the 4,000 - 6,000 range; during this shift there have been spikes into the 7000 range and both low energy proton channels have become noisy. Seq # ObsID It Target start time SI Grat RA dec roll ------------------------------------------------------------------------------------------------------- JUL2202C: 200166 03722 00 0 LAMBDA AND 2002:205:00:12:00.659 49.3 HRC-S LETG 354.4265 46.4543 131.98 700527 03088 00 1 M87 2002:205:14:49:30.278 5.0 ACIS-S NONE 187.6919 12.4066 254.00 700559 03120 00 0 1343-601 2002:205:16:44:59.076 5.0 ACIS-S NONE 206.6901 -60.3919 253.95 900140 P3 03301 00 0 H183611 2002:205:18:36:19.076 1.5 ACIS-I NONE 278.9884 -65.1252 327.92 ---- T_E09 00 CAL-ER 2002:205:19:35:56.200 8.6 -- -- 293.0000 -43.0000 334.99 ---- T_X10 00 CAL-ER 2002:206:05:11:29.607 20.8 -- -- 293.0000 -43.0000 334.21 200139 02531 00 2 IM PEG 2002:206:12:04:08.680 24.0 ACIS-S HETG 343.2814 16.8415 132.21 ORBITAL EVENTS: 2002:204:19:47:30.961 409 EAPOGEE ORBIT APOGEE 2002:205:21:57:51.021 409 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2002:206:03:32:36.387 409 EPERIGEE ORBIT PERIGEE 2002:206:08:11:51.021 410 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2002:207:11:15:47.246 410 EAPOGEE ORBIT APOGEE 2002:208:13:46:29.416 410 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 EVENTS DONE OBSID -------------- ---- ----- Start Shift 205:1800 AOS DSS-34 Canberra 34m 205:1836 Status at AOS was as expected (see note 1) 205:1837 3301 LOS DSS-34 205:1915 End of shift 205:2000 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2002:205:18:37:49 (Jul24) f_ACE 5.65e+03 F_CRM 2.15e+09 Kp 2.0 R km 79635D OBT 2002:205:18:37:24 CTUVCDU 14095871 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 143923044.90 ONLVCDU 14095856 OBC Errs 0 OBSID 3301 EPState SUN SIM TTpos 92903 HETG Angle 79.46 PCADMODE NPNT RA 278.986 Bus V 30.24 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec -65.127 Bus I 33.30 AOFSTAR GUID Roll 327.915 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 0.43 Yaw Rate -0.13 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 6.95 Pitch Rate -0.02 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.39 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -42.06 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.29 SA Resolv 131.98 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 16.05 RadMon ENAB HRMA power 26.80 SCS 128 ACT -Y SA Amps 16.64 EPHIN Geom LARG OBA power 74.20 SCS 129 ACT +Y SA Temp 109.28 E150 3535.6 SCS 130 ACT -Y SA Temp 110.20 E300 72.3 Roll Mom. 5.208 SCS 107 INAC E1300 0.6 Pitch Mom. 0.371 UpL Cmd Acc 43063 EPH A-Leak 1.0200 P4GM 29.4 Yaw Mom. 3.126 Cmd Rej A 20 EPH B-Leak 0.5920 P41GM 0.1 2) Current Radiation Data: UTC 2002:205:18:37:49 (Jul24) f_ACE 5.65e+03 F_CRM 2.15e+09 Kp 2.0 R km 79635D Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 2.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 5.65e+03 GOES-8 P2 flux, in RADMON P4GM units : 0.08 GOES-10 P2 flux, in RADMON P4GM units : 0.01 GOES-8 P5 flux, in RADMON P41GM units : 0.03 GOES-10 P5 flux, in RADMON P41GM units : 0.02 Orbit Start Time : 2002:203:12:09:01 Geocentric Distance (km), Orbit Leg : 79999 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.97800000000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.97800000000e+04 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.35113545220e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.14684299600e+09