SOT shift report 2002-01-04 L897 Start at 2002:004:13:42 GMT = 2002 Jan 04 8:42 am EST End 11:00 am EST SOT Lead Ed Kellogg PLAN ---- OBSID 03228, TXS 0145+386 FIELD 2002:004:00:38, ACIS-I NONE - THE CLUSTER ENVIRONMENTS OF OLD GALAXIES IN QUASAR FIELDS AT Z ~ 1.5 - regions where galaxy evolution has proceeded most rapidly, and thus likely the regions of strongest overdensity. Then CAL-ER 2002:004:19:11. There will be a SIM next Tuesday, 8 Jan; briefing in the morning, activities in the afternoon. RADIATION SUMMARY: settling down for a quiet weekend? Quantity Observed Limit ----------------- -------- ----- ACE fluence, p/cm2-2hr-ster-MeV 2.3e7 3.6e8. GOES-8/P2 4-9 MeV protons P4GM,p/cm2-s-ster-MeV 8. 95. GOES-8/P5 40-80 MeV protons `P41GM' 0.01 0.78 *ACIS* Orbital fluence (ACE, since perigee) 2.0e8 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): 33.5 300.0 P41GM (protons, 41 - 53 MeV): 0.1 8.47 ACIS focal plane temperature -119.7 at 05:07 am EST. REAL TIME OBSERVATIONS GMT OBSID ----------------------------------------------------------------- 3 FIDs, 5 stars 1525 3228 Notes from 9 am meeting ------------------------ OPS: Passes 3 over the last day(s) Dumps current Data loss - Load is good -> 007/1300 CAPs - Next passes 0520, 2340, 0630 Note We may have ASVT activity on Monday. MP: We will review the JAN07 load today at 10:00 EST. We are working on the JAN14 load. Products will be out today or Monday. S/C: We saw a prop line T violation, barely over the limit. This has been happening over months. It is caused by being near perihelion and degradation of the thermal system. We are looking into changing the limit. GOT: We are progressingg on the GRETA salmon red issue. We will work on the GRETA time server on Sunday; to incorporate GPS. DATA: No quick looks today. SOT: Proton rates are moderate and falling. There were several smaller flares yesterday, with no CME recorded. There is a low chance of a CME arriving within 96 hrs and a moderate chance of M or X class flares in the next 48 hours. It looks like a quiet weekend may be ahead! MEETINGS: -------- - Data ---- On colossus (/dsops/GOT/input), - Jan 4 02:17 2002_003_1230_004_0135_Dump_EM_32178.gz Evaluation of QL data --------------------- Target: OBSID SI SOT Eval. ---------------- -- --------- - NOTES/ISSUES/PROBLEMS --------------------- - SNAPSHOT -------- UTC 2002:004:15:24:19 (Jan 4) f_ACE 3.30e+03 F_CRM 2.07e+08 Kp 1.0 R km 99875D OBT 2002:004:15:23:44 CTUVCDU 13388159 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 126545024.11 ONLVCDU 13388144 OBC Errs 0 OBSID 3228 EPState SUN SIM TTpos 91727 HETG Angle 79.46 PCADMODE NPNT RA 27.080 Bus V 29.61 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec 38.903 Bus I 31.53 AOFSTAR GUID Roll 281.090 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -7.12 Yaw Rate -0.03 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 1.58 Pitch Rate -0.08 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.15 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.05 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -23.22 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.05 SA Resolv 113.61 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 15.85 RadMon ENAB HRMA power 41.70 SCS 128 ACT -Y SA Amps 16.84 EPHIN Geom LARG OBA power 149.20 SCS 129 INAC +Y SA Temp 117.68 E150 170.7 SCS 130 ACT -Y SA Temp 117.68 E300 3.5 Roll Mom. -3.499 SCS 107 INAC E1300 0.1 Pitch Mom. 2.441 UpL Cmd Acc 12854 EPH A-Leak 1.0200 P4GM 33.5 Yaw Mom. 9.206 Cmd Rej A 97 EPH B-Leak 0.6120 P41GM 0.1 Explanation Current Data: UTC 2002:004:15:24:19 (Jan 4) f_ACE 3.30e+03 F_CRM 2.07e+08 Kp 1.0 R km 99875D Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 1.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.30e+03 GOES-8 P2 flux, in RADMON P4GM units : 0.09 GOES-10 P2 flux, in RADMON P4GM units : 0.01 GOES-8 P5 flux, in RADMON P41GM units : 0.01 GOES-10 P5 flux, in RADMON P41GM units : 0.02 Orbit Start Time : 2002:002:15:24:00 Geocentric Distance (km), Orbit Leg : 99945 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 7.51315000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 7.51315000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.78024811062e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.06790795000e+08 ************************************************************************** See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jan_04_2002_L897.txt