SOT shift report 2001-08-03 L743 Start at 2001:215:12:22 GMT = 2001 Aug 03 08:22 am EDT End 11:30 am EDT SOT Lead Ed Kellogg PLAN ---- OBSID 01909, 2S0921-630 2001:214:15:39, ACIS-S HETG - observe the high inclination low mass X-ray binary 2S0921-630 in order to test the hypothesis that the residual X-rays seen during eclipse are due to reprocessing and scatttering in an accretion disk corona; then OBSID 02182, BRI 0401-1711 2001:215:13:17, ACIS-S NONE - SURVEY OF RADIO QUIET Z>4 QUASARS. RADIATION SUMMARY Observed Limit ----------------- -------- ----- ACE 2 hr fluence 5.3e6 3.6e8. GOES-8/P2 4-9 MeV protons `P4GM' 0.1 95 GOES-8/P5 40-80 MeV protons `P41GM' 0.01 0.78 *ACIS* Orbital fluence (since perigee) 1.0e8 1.0e9. 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 6:29 am EDT. REAL TIME OBSERVATIONS GMT OBSID ----------------------------------------------------------------- (none) Notes from 9 am meeting ------------------------ OPS: Passes 3 over the last day(s) Dumps current Data loss - Load is good -> 218/1815 CAPs - next passes in flux MP: The Aug06 load was approved. Commands for XMTR & LGA on/off are being omitted from the loads. S/C: The FDB approved the plan for upcoming eclipses. GOT: - DATA: OBSID 1905 is OK. We are investigating. SOT: Solar activity is low. Proton flux dropping from yesterday. Brad Spitzbart is working on the snapshot. Data ---- On colossus (/dsops/GOT/input), - Aug 3 07:27 2001_214_1850_215_0305_Dump_EM_67003.gz Evaluation of QL data (from web page) --------------------- OBSID Target SI SOT Eval. ----- ------ -- --------- 1905 Cir X-1 ACIS-S/HETG OK 1627 PKS 2153-69 ACIS-S OK NOTES/ISSUES/PROBLEMS --------------------- Chandra's state was: (http://cxc.harvard.edu/mta_days/MIRROR/Snap/snap.cgi) --------------------------------------------------------------------------- UTC 2001:215:10:32:21 (Aug 3) f_ACE 1.06e+03 F_CRM 2.76e+08 Kp 1.7 R km 139313A OBT 2001:215:10:29:12 CTUVCDU 11726591 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 113221752.38 ONLVCDU 11726576 OBC Errs 0 OBSID 1909 EPState SUN SIM TTpos 75623 HETG Angle 6.34 PCADMODE NPNT RA 140.674 Bus V 31.02 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -63.277 Bus I 25.45 AOFSTAR GUID Roll 187.600 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -5.23 Yaw Rate 0.18 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 1.58 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 -1.05 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta 8.84 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.21 SA Resolv 81.28 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 11.98 RadMon ENAB HRMA power 58.80 SCS 128 ACT -Y SA Amps 13.14 EPHIN Geom LARG OBA power 59.30 SCS 129 ACT +Y SA Temp 108.17 E150 1.4 SCS 130 ACT -Y SA Temp 108.70 E300 0.2 Roll Mom. -6.662 SCS 107 INAC E1300 0.0 Pitch Mom. -1.130 UpL Cmd Acc 49384 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 7.000 Cmd Rej A 61 EPH B-Leak 0.2000 P41GM 0.0 Current Data: UTC 2001:215:12:45:53 (Aug 3) f_ACE 8.48e+02 F_CRM 2.78e+08 Kp 2.3 R km 139106D Currently scheduled FPSI, OTG : ACIS-S HETG Costello Kp : 2.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 8.48e+02 Orbit Start Time : 2001:214:03:29:00 Geocentric Distance (km), Orbit Leg : 139116 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.72846000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 3.45692000000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.12400323980e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.77832882040e+08 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Aug_03_2001_L743.txt