SOT shift report 2001-04-17 L635 Start at 2001:107:12:28 GMT = 2001 Apr. 17 08:28am EST End 11:00am EST SOT Lead Ed Kellogg Plan: OBSID 02014, NGC2403 2001:107:04:33, ACIS-S NONE - SPIRAL GALAXY: study of X-ray emission from the superbubbles & search for hot diffuse emission from the halo. Then OBSID 02022, NGC 1316 2001:107:15:18, ACIS-S NONE - ARCHETYPAL MERGER: central X-ray morphology; double peaks and valleys, radio jets vs. hot ISM, distribution of the cold/warm ISM. REAL TIME OBSERVATIONS GMT OBSID ---------------------- ---- ----- Notes from 9 am meeting ------------------------ OPS: Passes 2 over the last day(s) Dumps current Data loss - Load is good -> 111/1315 CAPs 675 to enable SCS 107 before uplink next passes 1615, 2315, 0915 MP: APR23 products to be out this AM, review @ 2 pm. S/C: ASVT testing today & tomorrow for OTG patches. GOT: - SOT: ACE low E proton radiation is high and steady. High energy proton flux is dropping. Mgr: Action room unavailable from today @ 3pm through Thurs. Data ---- On colossus (/dsops/GOT/input), - 2001_106_1240_106_2331_Dump_EM_14963.gz Evaluation of QL data --------------------- OBSID Target SI SOT Eval. ----- ------ ------ ------- 971 TWA-5 ACIS-S7 OK 2070 NGC 5018 ACIS-S nothing obvious 1646 A3558 ACIS-S OK 2087 Mkn 509 ACIS-S/HETG OK 1017 EXO 0748-676 " OK NOTES/ISSUES/PROBLEMS --------------------- ACE 2 hr fluence is 4.9e7 vs. threshold 3.6e8. *ACIS* Orbital fluence (since perigee)is 2.1e8 vs. threshold 1.0e9. ACIS focal plane temperature -119.7 at 0429 EST. - EPHIN rates (cts/cm^2-s-sr) at 0828 GMT OBSERVED RADMON limit ------------ ------------- E1300 (electrons, 2.64 - 6.18 MeV): 1.8 10.0 P4GM (protons, 5.0 - 8.3 MeV): 46.7 300.0 P41GM (protons, 41 - 53 MeV): 0.7 8.47 Chandra's state was: --------------------- UTC 2001:107:12:35:01 (Apr17) f_ACE 8.57e+03 F_CRM 3.96e+08 Kp 1.0 R km 126806D OBT 2001:107:08:28:49 CTUVCDU 8838399 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 103883329.60 ONLVCDU 8838384 OBC Errs 0 OBSID 2014 EPState SUN SIM TTpos 75623 HETG Angle 79.84 PCADMODE NPNT RA 114.174 Bus V 30.55 SIM FApos -467 LETG Angle 78.34 PCONTROL NPNT Dec 65.605 Bus I 31.53 AOFSTAR GUID Roll 266.670 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -3.82 Yaw Rate 0.08 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 7.91 Pitch Rate 0.14 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.37 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.20 Batt 1 SOC 100.00% Avg HRMA Temp 70.56 FSS Beta 9.81 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.89 SA Resolv 80.14 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 15.07 RadMon ENAB HRMA power 80.90 SCS 128 ACT -Y SA Amps 16.05 EPHIN Geom LARG OBA power 124.50 SCS 129 ACT +Y SA Temp 110.82 E150 589.3 SCS 130 ACT -Y SA Temp 111.12 E300 26.5 Roll Mom. 3.176 SCS 107 INAC E1300 1.8 Pitch Mom. -14.401 UpL Cmd Acc 13508 EPH A-Leak 0.4200 P4GM 46.7 Yaw Mom. 0.979 Cmd Rej A 15 EPH B-Leak 0.0800 P41GM 0.7 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Apr_17_2001_L635.txt