SOT Shift Report Shift M405 Duration: 30 Aug 2000 12:30 EDT - 30 Aug 2000 16:00 EDT 30 Aug 2000 16:30 GMT - 30 Aug 2000 20:00 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- Continue with AUG2700b load: Imaging of the X-ray binary 1E 1740.7-2942, which has evidence for a relativistic jet. Then go to 1746.7-3224, a faint X-ray source thought to be a LMXB. Finally, perigee. 00658 1E 1740.7-2942 2000:243:17:15:33.343 9.6 ACIS-I NONE 00669 1746.7-3224 2000:243:20:23:33.343 7.0 ACIS-S NONE T_E47 CAL-ER 2000:243:22:54:19.318 8.4 -- -- TE47B CAL-ER 2000:244:05:00:00.000 10.0 -- -- T_X48 CAL-ER 2000:244:11:56:29.319 10.0 -- -- Events ------ 17:00 AOS on DSS-66 19:00 LOS Notes/Issues/Problems --------------------- - ACIS FP temperature -119.7 - ACE Radiation levels are still very low (at least a factor of 1000 below limit thresholds) Snapshot -------- Looks good for ACIS-I imaging of 1E 1740.7-2942: UTC 2000:243:19:00:02 (Aug30) f_ACE 9.46e+00 F_ACE 3.94e+06 Kp 2.3 R km 101921D OBT 2000:243:18:59:28 CTUVCDU 15322879 OBC s/w NRML FMT2_NORM CPEstat OBT 84049168.73 ONLVCDU 15322864 OBC Errs 0 OBSID 658 EPState SUN SIM TTpos 92903 HETG Angle 80.2 PCADMODE NPNT RA 265.962 Bus V 30.87 SIM FApos -535 LETG Angle 78.3 PCONTROL NPNT Dec -29.727 Bus I 27.98 AOFSTAR GUID Roll 270.573 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 2.06 Yaw Rate -0.24 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -3.81 Pitch Rate 0.06 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.11 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.35 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -18.97 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.89 SA Resolv 108.91 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 13.33 HRMA power 94.30 SCS 128 -Y SA Amps 14.30 EPHIN Geom LARG OBA power 59.30 SCS 129 +Y SA Temp 110.51 E150 3.6 SCS 130 -Y SA Temp 110.20 E300 0.2 Roll Mom. -8.370 E1300 0.0 Pitch Mom. 14.181 UpL Cmd Acc 63247 EPH A-Leak 0.6640 P4GM 0.0 Yaw Mom. 12.810 Cmd Rej A 95 EPH B-Leak 0.1160 P41GM 0.0 UTC 2000:243:19:08:05 (Aug30) f_ACE 9.46e+00 F_ACE 3.95e+06 Kp 2.3 R km 101306D