SOT Shift Report Shift M404 Duration: 29 Aug 2000 14:30 EDT - 29 Aug 2000 17:00 EDT 29 Aug 2000 18:30 GMT - 29 Aug 2000 21:00 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- Continue the observation of Vela "shrapnel A" in AUG2700b load. Then observe the galaxy cluster RX J0439+0520 in order to determine H0/q0 via the SZ effect: 00727 VELA SHRAPNEL A 2000:242:06:46:22.882 46.9 ACIS-S NONE <- Current 00527 RX J0439+0520 2000:242:20:21:13.799 9.6 ACIS-I NONE 00385 NGC 1052 2000:242:23:29:13.799 2.0 ACIS-S NONE 00786 M33 2000:243:00:30:33.799 46.9 ACIS-S NONE 00384 NGC 404 2000:243:13:46:33.819 2.0 ACIS-S NONE Events ------ 18:50 AOS on DSS-66 20:50 LOS Notes/Issues/Problems --------------------- - Radiation is very low - ACIS FP temperature -119.9 C Snapshot -------- Everything looks correct for ACIS-S observation of Vela Shrapnel A UTC 2000:242:19:29:01 (Aug29) f_ACE 1.41e+01 F_ACE 1.52e+06 Kp 4.3 R km 141433A OBT 2000:242:19:28:32 CTUVCDU 14992511 OBC s/w NRML FMT2_SSR CPEstat OBT 83964512.05 ONLVCDU 14992496 OBC Errs 0 OBSID 727 EPState SUN SIM TTpos 75623 HETG Angle 80.2 PCADMODE NPNT RA 134.411 Bus V 30.87 SIM FApos -467 LETG Angle 78.3 PCONTROL NPNT Dec -41.841 Bus I 28.74 AOFSTAR GUID Roll 151.393 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -7.34 Yaw Rate -0.04 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 7.68 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 -0.93 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 34.31 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.05 SA Resolv 55.54 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 26.80 SCS 128 -Y SA Amps 14.68 EPHIN Geom LARG OBA power 108.40 SCS 129 +Y SA Temp 110.20 E150 0.7 SCS 130 -Y SA Temp 110.51 E300 0.1 Roll Mom. 1.948 E1300 0.0 Pitch Mom. 11.707 UpL Cmd Acc 60255 EPH A-Leak 0.4440 P4GM 0.0 Yaw Mom. 11.803 Cmd Rej A 38 EPH B-Leak 0.0800 P41GM 0.0 UTC 2000:242:19:29:01 (Aug29) f_ACE 1.41e+01 F_ACE 1.52e+06 Kp 4.3 R km 141433A