SOT shift report 2001-12-11 L873 Start at 2001:345:13:47 GMT = 2001 Dec 11 08:47 am EST End 10:45 am EST SOT Lead Ed Kellogg PLAN ---- OBSID 02556, RCW 38 2001:344:10:29,ACIS-I NONE - HIGH ENERGY EMISSION FROM THE YOUNG MASSIVE CLUSTER RCW 38 then CAL-ER 2001:345:14:06 RADIATION SUMMARY Observed Limit ----------------- -------- ----- ACE 2 hr fluence 2.2e5 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) 2.7e6 1.0e9 EPHIN rates (cts/cm^2-s-sr) at last comm. OBSERVED RADMON limit ---------------------------------------- -------- ----------- E1300 (electrons, 2.64 - 6.18 MeV): 0.0 10.0 P4GM (protons, 5.0 - 8.3 MeV): 0.0 300.0 P41GM (protons, 41 - 53 MeV): 0.0 8.47 ACIS focal plane temperature -119.7 at 13:56 am EST. REAL TIME OBSERVATIONS GMT OBSID ----------------------------------------------------------------- Notes from 9 am meeting ------------------------ OPS: Passes 2 over the last day(s) Dumps current Data loss - Load is good -> 348/0000 CAPs - Next passes 2100, 0540 MP: DEC17 load review will occur later today. S/C: The EPHIN temperature is just at the edge of the yellow limit. GOT: - DATA: SOT: Proton rates are low. There was an X class flare today at 0808 UT. A CME was likely, but no info is yet available from LASCO. There is a low chance of a CME arriving within 96 hrs and a high chance of M or X class flares in the next 48 hours. MEETINGS: -------- Data ---- On colossus (/dsops/GOT/input), - Dec 11 06:51 2001_344_2105_345_0605_Dump_EM_22495.gz Evaluation of QL data --------------------- Target: OBSID SI SOT Eval. ---------------- -- --------- XRF011130:obs2823 ACIS-I OK NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2001:345:13:37:19 (Dec11) f_ACE 2.55e+01 F_CRM 9.81e+07 Kp 1.3 R km 122250D OBT 2001:345:13:33:58 CTUVCDU 5270399 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 124464838.36 ONLVCDU 5270384 OBC Errs 0 OBSID 2556 EPState SUN SIM TTpos 92903 HETG Angle 79.46 PCADMODE NPNT RA 134.826 Bus V 29.77 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec -47.531 Bus I 30.01 AOFSTAR GUID Roll 50.971 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -7.95 Yaw Rate -0.02 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -7.44 Pitch Rate 0.18 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.15 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -1.30 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -3.53 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.21 SA Resolv 92.83 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 43.50 SCS 128 ACT -Y SA Amps 15.26 EPHIN Geom LARG OBA power 54.30 SCS 129 ACT +Y SA Temp 116.95 E150 10.9 SCS 130 ACT -Y SA Temp 116.95 E300 0.1 Roll Mom. -18.539 SCS 107 INAC E1300 0.0 Pitch Mom. -6.609 UpL Cmd Acc 45629 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. -2.100 Cmd Rej A 28 EPH B-Leak 0.5680 P41GM 0.0 Explanation Current Data: UTC 2001:345:13:53:01 (Dec11) f_ACE 2.08e+01 F_CRM 9.82e+07 Kp 1.7 R km 121600D Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 1.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.08e+01 Orbit Start Time : 2001:343:17:24:00 Geocentric Distance (km), Orbit Leg : 121775 D CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 2.08000000000e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.08000000000e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.56143401800e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.81520968000e+07 ************************************************************************** See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Dec_11_2001_L873.txt