SOT shift report 2001-07-10 L719 Start at 2001:191:12:45 GMT = 2001 Jul 10 08:45 am EDT End 11:30 am EDT SOT Lead Ed Kellogg Plan: OBSID 01694, PROTO CLUSTER 2001:191:01:01, ACIS-S NONE Lyman Alpha Blobs and a proto cluster at z=3.09; then OBSID 02067, IC 5332 2001:191:23:26, ACIS-S NONE A sample of nearby spiral galaxies to characterise the properties of the discrete sources. RADIATION SUMMARY Observed Limit ----------------- -------- ----- ACE 2 hr fluence 1.1e5 3.6e8. *ACIS* Orbital fluence (since perigee) 6.9e5 1.0e9. GOES-8/P2 4-9 MeV protons `P4GM' 0.04 95 GOES-8/p5 40-80 MeV protons `P41GM' 0.01 0.78 EPHIN rates (cts/cm^2-s-sr) OBSERVED RADMON limit ---------------------------------------- -------- ----------- E1300 (electrons, 2.64 - 6.18 MeV): 0 10.0 P4GM (protons, 5.0 - 8.3 MeV): 0 300.0 P41GM (protons, 41 - 53 MeV): 0 8.47 ACIS focal plane temperature -119.7 at 8:19 am EDT. Notes from 9 am meeting ------------------------ OPS: Passes 4 over the last day(s) Dumps current Data loss - Load is good -> 195/1700 CAPs 734 Manual LETG retraction next passes 2040, 0700 MP: Products are out, email review today. New OTG CSDs are in the database. They may get used for the next load's HETG observations. S/C: - GOT: - SOT: Solar flare activity is extremely low: two orders of magnitude below A class. Proton flux is quite low. Data ---- On colossus (/dsops/GOT/input), - Jul 9 20:29 2001_190_1951_190_2105_Dump_EM_55938.gz Evaluation of QL data --------------------- OBSID Target SI SOT Eval. ----- ------ ------ ------- 2479 Linear 2001 A2 HRC-S/LETG nothing obvious 2477 Linear 2001 A2 HRC-S/LETG nothing obvious 2476 Linear 2001 A2 HRC-S/LETG nothing obvious 2475 Linear 2001 A2 HRC-S/LETG nothing obvious 2474 Linear 2001 A2 HRC-S/LETG nothing obvious 2473 Linear 2001 A2 HRC-S/LETG nothing obvious 2472 Linear 2001 A2 HRC-S/LETG nothing obvious 2481 Linear 2001 A2 HRC-S/LETG nothing obvious 2480 Linear 2001 A2 HRC-S/LETG nothing obvious NOTES/ISSUES/PROBLEMS --------------------- There was some concern that the position of Comet Linear was not well enough known to permit Chandra to find it for the above observations. Chandra's state was: --------------------- UTC 2001:191:13:25:06 (Jul10) f_ACE 1.68e+01 F_CRM 9.98e+07 Kp 2.7 R km 139222A OBT 2001:191:12:19:21 CTUVCDU 3660287 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 111154761.90 ONLVCDU 3660272 OBC Errs 0 OBSID 1694 EPState SUN SIM TTpos 75623 HETG Angle 79.84 PCADMODE NPNT RA 334.392 Bus V 30.71 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec 0.239 Bus I 30.01 AOFSTAR GUID Roll 120.147 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -3.20 Yaw Rate -0.03 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 0.50 Pitch Rate -0.07 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.15 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.23 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -41.43 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.89 SA Resolv 130.93 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 59.80 SCS 128 ACT -Y SA Amps 15.26 EPHIN Geom LARG OBA power 111.00 SCS 129 ACT +Y SA Temp 109.28 E150 0.5 SCS 130 ACT -Y SA Temp 109.58 E300 0.2 Roll Mom. 4.158 SCS 107 INAC E1300 0.0 Pitch Mom. -13.680 UpL Cmd Acc 13444 EPH A-Leak 0.9480 P4GM 0.0 Yaw Mom. 7.052 Cmd Rej A 241 EPH B-Leak 0.1720 P41GM 0.0 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jul_10_2001_L719.txt