SOT shift report 2002-09-12 L1148 Start at 2002:255:12:48 UTC = 2002 Sep 12 08:48 am EDT End 11:00 am EDT SOT Lead Ed Kellogg PLAN ---- OBSID 02977, MRC 2251-178 2002:254:01:10,5 ACIS-S HETG - PROBING WARM ABSORPTION IN THE RADIO QUIET QSO MR2251-17.8 RADIATION SUMMARY ----------------- Solar soft proton flux is low and falling steadily. There were a couple of weak short duration flares yesterday, but no CMEs seen. Radiation Measurement Observed Limit --------------------- -------- ----- ACE 2 hr fluence 1.9e6 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) 1.4e7 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): 0.1 300.0 P41GM (protons, 41 - 53 MeV): 0.0 8.47 ACIS focal plane temperature -119.5 at 2:13 am EDT. REAL TIME OBSERVATIONS UTC OBSID ----------------------------------------------------------------- - Notes from 9 am meeting ------------------------ OPS: Passes 2 over the last 1 day(s) Dumps current Data loss - Load is good -> 258:19:00 UTC CAPs - Next passes 1530, 0045, 0515 MP: The SEP1602C products are out; review @ 1:00 pm EDT. S/C: - IST: - DATA: - SOT: There were several weak flares yesterday, but no CMEs yet reported. Low probability of CME to impact earth within 96 hours. Moderate probability of M and X class flares within the next 48 hours. MEETINGS -------- FDB today @ 2:00 pm EDT. Data ---- On colossus (/dsops/GOT/input), - Sep 12 07:31 2002_254_2146_255_0549_Dump_EM_27713.gz Evaluation of QL data --------------------- Target: OBSID SI SOT Eval. ---------------- -- --------- MRC 2251-178:obs2977 ACIS-S/HETG OK, partial NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2002:255:06:16:28 (Sep12) f_ACE 3.55e+02 F_CRM 3.88e+08 Kp 1.7 R km 131711D OBT 2002:255:06:13:14 CTUVCDU 14003071 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 148198394.56 ONLVCDU 14003056 OBC Errs 0 OBSID 2977 EPState SUN SIM TTpos 74423 HETG Angle 6.34 PCADMODE NPNT RA 343.495 Bus V 29.93 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -17.584 Bus I 32.28 AOFSTAR GUID Roll 336.492 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 1.19 Yaw Rate 0.09 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -7.45 Pitch Rate 0.12 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.58 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.78 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.42 SA Resolv 166.10 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 15.46 RadMon ENAB HRMA power 96.40 SCS 128 ACT -Y SA Amps 15.66 EPHIN Geom LARG OBA power 158.60 SCS 129 ACT +Y SA Temp 111.12 E150 33.8 SCS 130 ACT -Y SA Temp 111.43 E300 0.6 Roll Mom. 0.655 SCS 107 INAC E1300 0.1 Pitch Mom. -9.257 UpL Cmd Acc 11107 EPH A-Leak 0.2360 P4GM 0.1 Yaw Mom. 2.147 Cmd Rej A 221 EPH B-Leak 0.0480 P41GM 0.0 Explanation Current Data: UTC 2002:255:12:54:04 (Sep12) f_ACE 2.32e+02 F_CRM 4.14e+08 Kp 1.7 R km 121509D Currently scheduled FPSI, OTG : ACIS-S HETG Estimated Kp : 1.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.32e+02 GOES-8 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-8 P5 flux, in RADMON P41GM units : 0.01 GOES-10 P5 flux, in RADMON P41GM units : 0.02 Orbit Start Time : 2002:253:17:59:01 Geocentric Distance (km), Orbit Leg : 121509 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.07028000000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.14056000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.32993081100e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.14091558200e+08 ************************************************************************** See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/