SOT shift report 2002-04-16 L999 Start at 2002:106:12:47 UTC = 2002 Apr 16 08:47 am EDT End 11:00 am EST SOT Lead Ed Kellogg PLAN ---- OBSID 3130, FIELD-142549+353248 2002:106:03:09, ACIS-I NONE - STRONG LYMAN ALPHA SOURCES AT REDSHIFTS Z>4: GALAXIES OR QUASARS? RADIATION SUMMARY - Solar proton flux is low. We expect a proton event tomorrow. Measurement Observed Limit ----------------- -------- ----- ACE 2 hr fluence 1.1e6 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) 5.6e6 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. 8.47 ACIS focal plane temperature -119.7 at 7:58 am EDT. REAL TIME OBSERVATIONS UTC OBSID ----------------------------------------------------------------- none Notes from 9 am meeting ------------------------ OPS: Passes 3 over the last 3 day(s) Dumps current Data loss - Load is good -> 108:00:30 UTC CAPs - Next passes 1930, 0500 MP: APR2202 load was email reviewed yesterday. New products to be out this morning; review this afternoon. The OFLS 9.2b software is to be submitted to the Flight Director Board this Thursday. We are awaiting results of final evaluation by CXCDS. S/C: OK. There will NOT be a CAP review for the EIO/EPHIN glitch counter software patch today; we are not quite ready. GOT: We have reconfigured 90% of the PC hardware and 90% of the software. DATA: Two quick looks. SOT: Proton rates are low. There were long duration M class flares 23:24 UTC 15 Apr. and 03:55 UTC 16 Apr. with associated GOES x-ray flux enhancement. LASCO showed a halo CME, expected to impact Earth noon 17 Apr. to 06h UTC on 18 Apr. GOES x-ray flux is presently quite high, M class. MEETINGS: -------- Ground System training follow-on today at 2:30 pm. Data ---- On colossus (/dsops/GOT/input), - Apr 16 07:03 2002_105_1726_106_0215_Dump_EM_71258.gz Evaluation of QL data --------------------- Target: OBSID SI SOT Eval. ---------------- -- --------- C/2002 C1: obs3447 ACIS-S OK Crab Nebula Halo:obs2798 ACIS-I OK NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2002:106:12:01:33 (Apr16) f_ACE 2.26e+02 F_CRM 1.43e+08 Kp 1.0 R km 123171A OBT 2002:106:11:58:04 CTUVCDU 14177023 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 135345484.40 ONLVCDU 14177008 OBC Errs 0 OBSID 3130 EPState SUN SIM TTpos 92903 HETG Angle 79.46 PCADMODE NPNT RA 216.439 Bus V 30.08 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec 35.608 Bus I 29.00 AOFSTAR GUID Roll 163.207 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 4.53 Yaw Rate -0.03 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 3.89 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 0.16 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -43.18 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.05 SA Resolv 133.15 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 13.91 RadMon ENAB HRMA power 63.20 SCS 128 ACT -Y SA Amps 14.49 EPHIN Geom LARG OBA power 51.70 SCS 129 ACT +Y SA Temp 112.66 E150 12.0 SCS 130 ACT -Y SA Temp 113.28 E300 0.1 Roll Mom. -5.043 SCS 107 INAC E1300 0.0 Pitch Mom. -11.712 UpL Cmd Acc 56849 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. -1.150 Cmd Rej A 152 EPH B-Leak 0.3880 P41GM 0.0 Explanation Current Data: UTC 2002:106:13:20:03 (Apr16) f_ACE 1.44e+02 F_CRM 1.48e+08 Kp 1.0 R km 125968A Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 1.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.44e+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 : 2002:105:15:49:00 Geocentric Distance (km), Orbit Leg : 125934 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 9.93762000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 9.93762000000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.82603404100e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.48496900100e+08 ************************************************************************** See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/