SOT shift report 2001-07-05 M714 Start at 2001:186:18:10 GMT = 2001 Jul 05 02:10 pm EDT End 05:00 pm EDT SOT Lead Mark Freeman Plan: Continue LOCKMAN HOLE SHALLOW SURVEY using ACIS-I, a 1 square degree flux limited sky survey 10 times deeper than the ROSAT survey. OBSIDs 1673 thru 1693 cover the area in a 15 arcmin raster pattern. Scheduled to do OBSIDs 1685, 1686, begin 1687 during contact: approx. 2/3 of pattern complete. RADIATION SUMMARY ----------------- Chandra's radiation environment is very quiet: UTC 2001:186:18:51:13 (Jul 5) f_ACE 2.40e+01 F_CRM 2.27e+08 Kp 2.3 R km 130370D Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 2.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.40e+01 Orbit Start Time : 2001:185:01:19:00 Geocentric Distance (km), Orbit Leg : 130435 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 3.22092000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 3.22092000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.09276502900e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.27014452000e+08 NOTES/ISSUES/PROBLEMS --------------------- (1) Chandra's state was: UTC 2001:186:18:50:28 (Jul 5) f_ACE 2.40e+01 F_CRM 2.27e+08 Kp 2.3 R km 130370D OBT 2001:186:18:50:03 CTUVCDU 2065821 OBC s/w NRML FMT2_EPS CPEstat NORM OBT 110746203.52 ONLVCDU 2065808 OBC Errs 0 OBSID 1685 EPState SUN SIM TTpos 92903 HETG Angle 79.84 PCADMODE NPNT RA 163.162 Bus V 30.87 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec 57.974 Bus I 28.49 AOFSTAR GUID Roll 284.779 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -2.75 Yaw Rate 0.06 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 7.03 Pitch Rate -0.12 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.07 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.22 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 35.52 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.05 SA Resolv 54.35 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 RadMon ENAB HRMA power 61.40 SCS 128 ACT -Y SA Amps 14.30 EPHIN Geom LARG OBA power 170.60 SCS 129 ACT +Y SA Temp 108.17 E150 1.2 SCS 130 ACT -Y SA Temp 108.70 E300 0.1 Roll Mom. 4.950 SCS 107 INAC E1300 0.0 Pitch Mom. 1.497 UpL Cmd Acc 2371 EPH A-Leak 0.4840 P4GM 0.0 Yaw Mom. 12.532 Cmd Rej A 156 EPH B-Leak 0.0920 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_05_2001_M714.txt