SOT shift report 2001-03-20 L607 Start at 2001:079:13:45 GMT = 2001 Mar. 20 08:45am EST End 11:00am EST SOT Lead Ed Kellogg Plan: ---- CAL-ER 2001:079:10:17 then OBSID 01594, 1ES1927+654 2001:079:13:19 HRC-S LETG SEARCH FOR AN IONIZED ACCRETION DISK IN THE AGN 1ES1927+654 REAL TIME OBSERVATIONS GMT OBSID ---------------------- ---- ----- (no realtime pass) Notes from 9 am meeting ------------------------ OPS: Passes 2 over the last day(s) Dumps current Data loss - Load is good -> CAPs - next passes 1800,0200 MP: Load review today at 2:00. Ken is working on the OTG command sequences. When he is completed they will be tested on 9.1. S/C: OTG patches were received & tested on ASVT. There is a 1:00 OBSID corruption meeting today. GOT: - SOT: Radiation is moderate Bill Podgorski's report on yesterday's OTG ASVT testing: "All of the `long pulse' durations are within 1/4 sec of the target times as originally specified in the K constants (times now being used in orbital operations). The 1/4 sec variation is due to the discretization imposed by software implementation and was expected (and is acceptable). The LETG long pulses are about 1/4 sec longer than specified, indicating that we should need 2 fewer "nudges" than currently used on-orbit." OCC Mgr: Roger will be scheduling the Thursday FDB meeting, since Bruce is away. Data ---- On colossus at 1445 GMT.(/dsops/GOT/input), - Mar 20 08:53 2001_078_2304_079_0839_Dump_EM_01681.gz Evaluation of QL data --------------------- OBSID Target SI SOT Eval. ----- ------ ------ ------- (no QL data this morning) NOTES/ISSUES/PROBLEMS --------------------- ACE 2 hr fluence is 1.3e7 vs. threshold 3.6e8. *ACIS* Orbital fluence (since perigee)is 0.0e0 vs. threshold 1.0e9. ACIS focal plane temperature -118.1 at 0356 EST. Chandra's state was: --------------------- UTC 2001:079:13:58:01 (Mar20) f_ACE 1.03e+03 F_CRM 0.00e+00 Kp 5.7 R km 74823A OBT 2001:079:08:57:50 CTUVCDU 16181631 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 101465870.77 ONLVCDU 16181616 OBC Errs 0 OBSID 61694 EPState SUN SIM TTpos -99616 HETG Angle 79.84 PCADMODE NPNT RA 54.999 Bus V 30.40 SIM FApos -990 LETG Angle 4.46 PCONTROL NPNT Dec 54.995 Bus I 27.22 AOFSTAR GUID Roll 299.532 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTNN Dith Yang 13.69 Yaw Rate -0.04 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 9.85 Pitch Rate -0.06 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.31 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.12 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 18.76 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 51.29 SA Resolv 71.24 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 12.95 RadMon DISA HRMA power 69.10 SCS 128 ACT -Y SA Amps 13.91 EPHIN Geom LARG OBA power 132.60 SCS 129 ACT +Y SA Temp 113.89 E150 89.8 SCS 130 ACT -Y SA Temp 114.51 E300 2.8 Roll Mom. 5.282 SCS 107 INAC E1300 0.0 Pitch Mom. 6.051 UpL Cmd Acc 41289 EPH A-Leak 1.0000 P4GM 0.1 Yaw Mom. -2.283 Cmd Rej A 252 EPH B-Leak 0.1800 P41GM 0.0 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Mar_20_2001_L607 .txt