SOT shift report 2001-10-09 L810 Start at 2001:282:12:47 GMT = 2001 Oct 09 08:47 am EDT End 11:00 am EDT SOT Lead Ed Kellogg PLAN --- CAL-ER 2001:282:13:11 Enter Radiation zone at 1538 CAL-ER 2001:282:17:41 CAL-ER 2001:283:00:09 RADIATION SUMMARY Observed Limit ----------------- -------- ----- ACE 2 hr fluence 4.0e6 3.6e8. GOES-8/P2 4-9 MeV protons `P4GM' 1. 95 GOES-8/P5 40-80 MeV protons `P41GM' 0.01 0.78 *ACIS* Orbital fluence (since perigee) in belts 1.0e9. EPHIN rates (cts/cm^2-s-sr) at last comm. OBSERVED RADMON limit ---------------------------------------- -------- ----------- E1300 (electrons, 2.64 - 6.18 MeV): 0.1 10.0 P4GM (protons, 5.0 - 8.3 MeV): 3.0 300.0 P41GM (protons, 41 - 53 MeV): 0.0 8.47 ACIS focal plane temperature -119.9 at 09:21 am EDT. REAL TIME OBSERVATIONS GMT OBSID ----------------------------------------------------------------- 0 fids, 5 stars 1315 61446 Notes from 9 am meeting ------------------------ OPS: Passes 2 over the last day(s) Dumps current Data loss having trouble locking on currently due to lots of zeroes in ACIS data Load is good -> 285/1931 CAPs none Next passes current, 2230, 0715 MP: There will be an email review of the OCT15 load today. We are beginning to work on the OCT22 load. S/C: Gyros look fine. GOT: - DATA: - SOT: Proton flux is moderately low. Flare activity has been low, but there was a recent M class flare. There was a possible CME on 7 Oct. A coronal stream is expected on Thursday, 12 Oct. 20-60% chance of a CME today. MEETINGS -------- Data ---- On colossus (/dsops/GOT/input), - Oct 9 04:08 2001_281_1956_282_0436_Dump_EM_96665.gz Evaluation of QL data --------------------- Target: OBSID SI SOT Eval. ---------------- -- --------- M31 NUCLEUS: obs1576 ACIS-I OK A2556: obs2226 ACIS-S OK M31 NUCLEUS:obs1575 ACIS-S OK SAXJ1753.5-2349:obs1915 ACIS-S nothing obvious NGC6093: obs1007 ACIS-S OK RCW103: obs2318 ACIS-S cc mode BHC TRANSIENT:obs2699 ACIS-S/HETG cc mode NOTES/ISSUES/PROBLEMS --------------------- Chandra's state was: (http://cxc.harvard.edu/mta_days/MIRROR/Snap/snap.cgi) --------------------------------------------------------------------------- UTC 2001:282:13:18:43 (Oct 9) f_ACE 4.39e+02 F_CRM 7.28e+08 Kp 3.7 R km 78445D OBT 2001:282:13:18:13 CTUVCDU 802047 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 119020693.49 ONLVCDU 802032 OBC Errs 0 OBSID 61446 EPState SUN SIM TTpos -99616 HETG Angle 79.84 PCADMODE NPNT RA 306.999 Bus V 30.40 SIM FApos -990 LETG Angle 4.46 PCONTROL NPNT Dec -34.998 Bus I 28.49 AOFSTAR GUID Roll 288.325 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTNNN Dith Yang -7.95 Yaw Rate 0.06 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -0.42 Pitch Rate -0.13 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.34 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -14.25 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.21 SA Resolv 104.14 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 13.72 RadMon DISA HRMA power 64.20 SCS 128 ACT -Y SA Amps 14.49 EPHIN Geom LARG OBA power 102.50 SCS 129 ACT +Y SA Temp 113.28 E150 240.0 SCS 130 ACT -Y SA Temp 113.28 E300 5.1 Roll Mom. -0.410 SCS 107 INAC E1300 0.1 Pitch Mom. -5.485 UpL Cmd Acc 7916 EPH A-Leak 1.0200 P4GM 3.0 Yaw Mom. -0.300 Cmd Rej A 133 EPH B-Leak 0.3520 P41GM 0.0 Explanation Current Data: UTC 2001:282:13:18:43 (Oct 9) f_ACE 4.39e+02 F_CRM 7.28e+08 Kp 3.7 R km 78445D Currently scheduled FPSI, OTG : HRC-S LETG Costello Kp : 3.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 4.30e+02 Orbit Start Time : 2001:280:06:09:01 Geocentric Distance (km), Orbit Leg : 78932 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.99088000000e+05 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.43865108300e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.28180817300e+08 ************************************************************************** See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Oct_09_2001_L810.txt