SOT shift report 2000-10-10 L446 Start at 2000:284:12:40 GMT = 2000 Oct. 10 08:40am EDT End 11:45am EDT See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Oct_10_2000_L446.txt SOT Lead Ed Kellogg Plan: ---- Doing OBSID 00528, A520 2000:284:12:57:57.220 9.5 ks, ACIS-I NONE - DETERMINATION OF H0/Q0 then 00377, B2 0738+313 2000:284:16:04:17.220 28.0 ks, ACIS-S NONE EVENTS GMT OBSID -------------- ---- ----- AOS 1510 Notes from 9 am meeting ------------------------ OPS: Passes 3 over the last day SSR dumps 4 Data loss none Load is good -> (no new uploads) CAPs CPE warm start (=1) next passes 1510, 2300, 0625 MP: Oct1600 load out yesterday; review at 2 pm today. Oct2300 has one target roll constrained that needs to be bumped. There are 3 LETG observations to be packed into one orbit. S/C: Eric is working on the floating point rollover. It was a thruster ontime count that needs reset - not critical. Previously, it got reset during safe mode events, but it's been a long time since we've had one. A CAP will be written. GOT: The Greta crash on Twinkie disk: recovery tape due tomorrow. SOT: Radiation very low and stable. ASCDS: Lots of quicklook results. Data ---- On colossus at 1430 GMT.(/dsops/GOT/input), - Oct 10 05:53 2000_283_2038_284_0537_Dump_EM_27865.gz Evaluation of QL data --------------------- The following OBSIDs should be available for review. No comment after the entry means the QL image has not been distributed yet to SOT. OBSID Target Time SI SOT Eval. ----- ------ ----------- -- ------- 00072 V1494 Aql 2000:275:10:27 HRC-S LETG 01857 CAS A 2000:278:23:00 HRC-S NONE looks OK 01853 PSR J0218+4232 2000:279:13:00 HRC-S NONE looks OK 00842 PKS 2005-489 2000:281:15:14 ACIS-I NONE looks OK 00019 CRA CLOUD CORE 2000:281:17:22 ACIS-I NONE looks OK 02175 2MASSJ222554+1958 2000:281:23:28 ACIS-I NONE nothing obvious 00500 A2390 2000:282:01:04 ACIS-S NONE looks OK 00855 B2 0055+30 2000:282:04:23 ACIS-S NONE looks OK 01645 4C55.16 2000:282:06:20 ACIS-S NONE looks OK 00021 HH 1 2000:282:09:21 ACIS-S NONE looks OK 00902 MS 0451.6-0305 2000:282:15:10 ACIS-S NONE 01047 GRB000926 2000:283:04:47 ACIS-S NONE 00676 GRO J0422+32 2000:284:07:13 ACIS-I NONE 01647 RXJ0821 looks OK 00838 3C200 looks OK NOTES/ISSUES/PROBLEMS --------------------- ACE 2 hr fluence is 1.2e5 vs. threshold 3.6e8. *ACIS* Orbital fluence (R>70km)is 4.1e5 vs. threshold 1.0e9. ACIS focal plane temperature -119.9 at 1126 EDT. Chandra's state was: --------------------- UTC 2000:284:15:35:03 (Oct10) f_ACE 1.72e+01 F_ACE 4.62e+05 Kp 2.0 R km 118983A OBT 2000:284:15:34:28 CTUVCDU 12321663 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 87579268.91 ONLVCDU 12321648 OBC Errs 0 OBSID 528 EPState SUN SIM TTpos 89824 HETG Angle 79.8 PCADMODE NPNT RA 73.556 Bus V 30.40 SIM FApos -535 LETG Angle 78.3 PCONTROL NPNT Dec 2.950 Bus I 30.51 AOFSTAR GUID Roll 83.698 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -4.04 Yaw Rate 0.08 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -4.99 Pitch Rate 0.14 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.11 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.42 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -33.06 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.97 SA Resolv 122.86 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 14.49 RADMON ENAB HRMA power 100.30 SCS 128 ACT -Y SA Amps 15.66 EPHIN Geom LARG OBA power 78.30 SCS 129 ACT +Y SA Temp 113.89 E150 3.0 SCS 130 ACT -Y SA Temp 114.51 E300 0.2 Roll Mom. -9.752 E1300 0.0 Pitch Mom. 2.672 UpL Cmd Acc 60959 EPH A-Leak 0.8240 P4GM 0.1 Yaw Mom. 9.708 Cmd Rej A 115 EPH B-Leak 0.1400 P41GM 0.0