SOT Shift Report Shift M397 Duration: 22 Aug 2000 14:00 EDT - 22 Aug 2000 16:00 EDT 22 Aug 2000 18:00 GMT - 22 Aug 2000 20:00 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- Continue with AUG2000 load, doing time-resolved spectroscopy of the supergiant X-ray binary 4U 1700-37: 00657 4U 1700-37 2000:235:11:54:29.735 43.0 ACIS-S HETG T_E44 CAL-ER 2000:236:00:45:43.535 7.9 -- -- T_X45 CAL-ER 2000:236:13:22:54.079 10.0 -- -- 00671 4U 1822-37 2000:236:16:37:34.079 40.0 ACIS-S HETG Events ------ 18:40 AOS on DSS-54 18:45 Start playback 19:40 LOS Notes/Issues/Problems --------------------- - Playback successful - Radiation levels are low - ACIS FP temperature is -119.7 C Snapshot -------- Chandra attitude and configuration are good for HETG observation of 4U 1700-37: UTC 2000:235:18:46:02 (Aug22) f_ACE 1.93e+01 F_ACE 2.65e+06 Kp 0.7 R km 109803D OBT 2000:235:18:45:28 CTUVCDU 12622230 OBC s/w NRML FMT2_SSR CPEstat OBT 83357128.19 ONLVCDU 12622216 OBC Errs 0 OBSID 657 EPState SUN SIM TTpos 75623 HETG Angle 6.3 PCADMODE NPNT RA 255.966 Bus V 30.87 SIM FApos -467 LETG Angle 78.3 PCONTROL NPNT Dec -37.824 Bus I 28.74 AOFSTAR GUID Roll 269.355 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -1.32 Yaw Rate -0.14 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 0.84 Pitch Rate 0.00 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.11 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.44 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -18.26 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.89 SA Resolv 108.40 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 HRMA power 110.30 SCS 128 -Y SA Amps 14.88 EPHIN Geom LARG OBA power 43.60 SCS 129 +Y SA Temp 109.89 E150 1.2 SCS 130 -Y SA Temp 109.58 E300 0.1 Roll Mom. -1.142 E1300 0.0 Pitch Mom. 2.073 UpL Cmd Acc 51669 EPH A-Leak 0.7360 P4GM 0.0 Yaw Mom. 1.171 Cmd Rej A 94 EPH B-Leak 0.1280 P41GM 0.0