SOT shift report 2003-02-11 L1300 Written at 2003:042:15:42 UTC = 10:42 am Feb-11-2003 EST End 11:00:00 AM EST SOT Lead: Ed Kellogg PLAN ---- OBSID 03796, KS 1731-260 2003:042:09:45, ACIS-S NONE MONITORING TWO QUASI-PERSISTENT X-RAY BINARIES IN QUIESCENCE RADIATION SUMMARY ----------------- Solar soft proton flux is Low. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity yesterday: Solar flare activity was low. A total of 2 barely C class events were recorded during the day, including a long duration C1.1 event peaking at 22:42. UTC(http://www.dxlc.com/solar/) CMEs reported for past two days: Feb. 8-10: No obviously geoeffective CMEs noted. (http://www.dxlc.com/solar/, Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2hr fluence 1.38E+05 1/2609 (http://www.srl.caltech.edu/ACE/ASC/) GOES-8/P2 4-9 MeV protons `P4GM' 7.00E-02 1/1357 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) GOES-8/P5 40-80 MeV protons `P41GM' 1.00E-02 1/78 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 4.32E+05 1/2315 (http://asc.harvard.edu/mta/alerts/current.dat) EPHIN rates (cts/cm^2-s-sr) at last comm. OBSERVED RADMON limit, or value/limit ---------------------------------------- -------- ----------------------------- E1300 (electrons, 2.64-6.18 MeV): 0.0 10 P4GM (protons, 5-8.3 MeV): 0.0 300 P41GM (protons, 41-53 MeV): 0.0 8.47 (http://cxc.harvard.edu/cgi-gen/mta/Snap/snap.cgi?action=Latest) ACIS focal plane temperature -119.9 C, at 08:52 am EST (http://acis.mit.edu/asc/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- 3 fids, 5 stars 13:48 3796 Notes from 9 am meeting ------------------------ OPS: Passes 3 over the last 1 day(s) Dump status Current Data loss None Load is good -> 42:08:18 UTC CAPs CAP 820 - Disable Angular Momentum Unloading Logic Subfunction - 042/08:18z Next passes 042/2340-0140 043/0420-0620 043/1100-1300 Note: There was a problem with DSS-16 pass yesterday - antenna emergency; required switching to another station. Problem report is initiated. MP: The FEB1703A load was reviewed yesterday. The B version products will be out this morning for a review today at 2:00. S/C There was a battery sensor disconnect glitch again after the eclipse. We are preparing a CAP to clear it. GOT/IST: - DATA:- SOT: GOES x-ray flux: No significant x-ray activity today. MEETINGS -------- MUPS anomaly meeting today at 2:30, action room, #1165 Data ---- On colossus (/dsops/GOT/input), - Feb 11 07:45 2003_042_0414_042_0910_Dump_EM_81669.gz Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- PSR J1509-5850: obs3513_0 ACIS-S OK SN2003L: obs4417_0 ACIS-S nothing obvious Earth: obs4410 HRC-I OK FIRST J114047+462204: obs4137_0 ACIS-S OK 2MASS104044+593409: obs4037_0 ACIS-S nothing obvious F16090-0139: obs4113_0 ACIS-S nothing obvious --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2003:042:13:43:05 (Feb11) f_ACE 2.06e+01 F_CRM 2.50e+07 Kp 1.3 R km 87056A OBT 2003:042:13:42:29 CTUVCDU 15026560 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 161358149.32 ONLVCDU 15026552 OBC Errs 0 OBSID 3796 EPState SUN SIM TTpos 75623 HETG Angle 79.46 PCADMODE NPNT RA 263.570 Bus V 29.93 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -26.105 Bus I 26.97 AOFSTAR GUID Roll 81.506 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -2.30 Yaw Rate 0.08 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -4.36 Pitch Rate -0.14 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.10 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa 7.35 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 31.71 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.37 SA Resolv 57.99 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 12.76 RadMon ENAB HRMA power 0.00 SCS 128 ACT -Y SA Amps 14.10 EPHIN Geom LARG OBA power 59.30 SCS 129 ACT +Y SA Temp 115.49 E150 2.4 SCS 130 INAC -Y SA Temp 115.85 E300 0.1 Roll Mom. -1.541 SCS 107 INAC E1300 0.0 Pitch Mom. -10.137 UpL Cmd Acc 61300 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 8.515 Cmd Rej A 230 EPH B-Leak 0.3720 P41GM 0.0