SOT shift report 2000-09-22 L428 Start at 2000:266:12:00 GMT = 2000 Sept. 22 08:00am EDT End 10:30am EDT See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Sept_22_2000_L428.txt SOT Lead Ed Kellogg Plan: ---- Doing OBSID 01856, Betelgeuse 2000:266:11:26, ACIS-I NONE Investigation of the red transmission of the ACIS Optical Blocking Filter then 01855, Betelgeuse 2000:266:13:18, ACIS-S NONE EVENTS GMT OBSID -------------- ---- ----- AOS 1532 743 Notes from 9 am meeting ------------------------ OPS: Passes 3 over the last day SSR dumps 3 Data loss none Load is good -> 270:01:00 CAPs - next passes 1530, 2345, 0800 MP: Sep2400 load approved yesterday. Oct0200 products to be out later this AM; review Monday. S/C: LETG insertion coming up Monday. Preparing for upcoming eclipse - to use 75 degree offpoint, simulation planned for 26 Oct. - ASVT testing scheduled - product certification under way. A procedure is being developed to reset the pointers in case dumped data are lost. GOT: - SOT: Radiation very low, dropping. ASCDS: Thanks to the FOT for special help given to process recent special case datasets. Data ---- On colossus at 1447 GMT.(/dsops/GOT/input), - Sep 22 08:08 2000_265_2336_266_0716_Dump_EM_20395.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. ----- ------ ----------- -- ------- 02306 0509-67.5 2000:263:18:09 ACIS-S HETG 00010 AR LAC-5 FIRSTQUAD 2000:264:09:48 ACIS-S HETG OK 00115 TYCHO SNR 2000:264:12:21 ACIS-S NONE Fantastic! 00313 M31 TRANSIENT TBD 2000:265:18:05 ACIS-S NONE OK 00606 IC 348 2000:265:20:14 ACIS-I NONE 01856 Betelgeuse 2000:266:11:26 ACIS-I NONE 01855 Betelgeuse 2000:266:13:18 ACIS-S NOTES/ISSUES/PROBLEMS --------------------- ACE 2 hr fluence is 3.5e5 vs. threshold 3.6e8. Orbital fluence (R>70km)is 7.0e6 vs. threshold 1.0e9. ACIS focal plane temperature -119.9 at 0343 EDT. Chandra's state was: --------------------- UTC 2000:266:15:32:01 (Sep22) f_ACE 4.63e+01 F_ACE 7.24e+06 Kp 1.0 R km 141755A OBT 2000:266:15:31:32 CTUVCDU 6251903 OBC s/w NRML FMT2_EPS CPEstat OBT 86023892.93 ONLVCDU 6251888 OBC Errs 0 OBSID 743 EPState SUN SIM TTpos 92903 HETG Angle 80.2 PCADMODE NPNT RA 134.735 Bus V 30.87 SIM FApos -535 LETG Angle 78.3 PCONTROL NPNT Dec -45.126 Bus I 28.49 AOFSTAR GUID Roll 125.227 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 1.14 Yaw Rate 0.15 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 4.20 Pitch Rate -0.17 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.12 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.32 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta 29.56 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.97 SA Resolv 60.27 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 13.53 HRMA power 40.40 SCS 128 -Y SA Amps 14.49 EPHIN Geom LARG OBA power 73.30 SCS 129 +Y SA Temp 110.51 E150 7.2 SCS 130 -Y SA Temp 110.82 E300 0.2 Roll Mom. 8.540 E1300 0.0 Pitch Mom. 4.136 UpL Cmd Acc 32349 EPH A-Leak 0.5040 P4GM 0.1 Yaw Mom. 6.611 Cmd Rej A 199 EPH B-Leak 0.0880 P41GM 0.0