Dec_27_1999_L158.txt Shift L158 Start at 1999:361:13:00 GMT = 1999 Dec 27 8:00Am EST End 1999 Dec 27 10:00am EST See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Dec_27_1999_L158.txt SOT Lead Ed Kellogg SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running load DEC2699 load. Doing OBSID 00790, OBSERVATIONS OF THE SUPERWIND FROM NGC 253 with ACIS-S, no grating. At 361:15, we start OBSID 876, SURVEY OF RADIO QUIET Z>4 QUASARS, PSS 0248+1802. EVENTS DONE OBSID -------------- ---- ----- AOS 1310 790 ACA has 3 fids, 5 stars, as planned 1405 EOT 1446 Evaluation of QL data done at 358:14:30 -------------------------------------------- The following observations from the last ten days should be available for review. If there is no comment after the entry, it means the image has not yet appeared in the book. OBSID Target Time Comment ----- ------ -------------- ------- 01508 LP 944-20 1999:349:13:20 00901 A521 1999:357:05:06 00029 ALPHA CEN 1999:358:10:50 00672 NGC 1851 1999:359:09:40 in book, looks good, see dispersed spectrum 00331 PKS 2155-304 1999:359:13:39 NOTES/ISSUES/PROBLEMS --------------------- At AOS, station 24 did not have uplink command capability. The OC arranged to use 54 as the uplink. Sta 24 tried to get their uplink working, and succeeded, so backup from 54 was released. Chandra's state at AOS 358:14:18 was: UTC 1999:361:13:22:01 (Mon Dec 27) f_ACE 9.69e+01 F_ACE 0.00e+00 R km 20744A OBT 1999:361:13:21:38 CTUVCDU 13993599 OBC s/w NRML FMT2_NORM CPEstat OBT 62688098.28 ONLVCDU 13993592 OBC Errs 0 OBSID 790 EPState SUN SIM TTpos 75623 HETG Angle 81.0 PCADMODE NPNT RA 11.811 Bus V 30.24 SIM FApos -467 LETG Angle 79.5 PCONTROL NPNT Dec -25.205 Bus I 32.54 AOFSTAR GUID Roll 299.990 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 6.37 Yaw Rate 0.18 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 7.11 Pitch Rate -0.14 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.04 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -6.66 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 4.46 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.97 SA Resolv 85.79 Batt 3 SOC 100.00% Cold Rad -120.7 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 15.46 HRMA power 91.30 -Y SA Amps 16.84 EPHIN Geom LARG OBA power 97.50 +Y SA Temp 116.22 E1300 0 -Y SA Temp 116.58 P4GM 0 Roll Mom. 0.163 P41GM 0 Pitch Mom. -7.952 UpL Cmd Acc 39796 A-Leak 0.4880 Yaw Mom. -1.444 Cmd Rej A 71 B-Leak 0.0760