SOT shift report 2007-04-18 L2827 File created at 2007:108:12:31 UTC = 08:31 AM Apr-18-2007 EDT End 11:00:00 AM EDT SOT Lead: Ed Kellogg PLAN ---- OBSID 07590, Sn 1987A 2007:107:04:48, ACIS-S HETG, then 07800 , Centaurus A Jet 2007:107:15:19, ACIS-I NONE RADIATION SUMMARY ----------------- Solar soft proton flux is very low. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity - At midnight the visible solar disk was spotless. The solar flare activity level was very low. No C class events were recorded yesterday. (http://www.dxlc.com/solar/). GOES x-ray flux: very quiet. CMEs reported for past two days - April 15-17: No obvious fully or partially Earth directed CMEs were observed in LASCO imagery. (http://www.dxlc.com/solar/- Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2 hr fluence 1.3E+05 1/2833.5 (http://www.srl.caltech.edu/ACE/ASC/) GOES-11/P2 4-9 MeV protons `P4GM' 1.3E-01 1/736.4 GOES-11/P5 40-80 MeV protons `P41GM' 1.8E-02 1/44.3 (http://sec.noaa.gov/ftpdir/lists/pchan/G11pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 1.5E+06 1/666.7 (http://asc.harvard.edu/mta/alerts/current.dat) EPHIN rates (cts/cm^2-s-sr) at last comm. OBSERVED ---------------------------------------- -------- E1300 (2.64-6.18 MeV electrons): 0.1; RADMON limit = 20 P4GM (5-8.3 MeV protons): 0.0; RADMON limit = 300 P41GM (41-53 MeV protons): 0.0; RADMON limit = 8.47 (http://cxc.harvard.edu/cgi-gen/mta/Snap/snap.cgi?action=Latest) ACIS focal plane temperature= -119.2 C, at (dddZhh:mm:ss) 108Z11:59:19 (http://asc.harvard.edu/acis/RT/acisrt.html) CURRENT STA. PASS Support-UTC BOT EOT ---Station------ Local Time ----------------- ------------ --- --- ---------------- ---------- (none) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- Notes from 9 am meeting ------------------------ OPS: Passes 3 Supports Completed (3 34 Meter, 0 26 Meter) from 107/1300 - 108/1300 Dump status Current Data loss None Last load segment ends 2007:112:05:20 CAPs, last 24h: None Next passes(yyyy:ddd:BOT-EOT, UTC)2007:108:2045-2145 2007:109:0315-0415 2007:109:1400-1500 MP: The APR23 load products were released yesterday, with a review scheduled for today at 2:00. S/C: - GOT/IST: - DATA: - SOT: - MEETINGS -------- Tomorrow's Flight Director's Board is cancelled. Data ---- On colossus (/dsops/GOT/input), - Apr 18 04:45 2007_107_2005_108_0421_Dump_EM_87792.gz. Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- Sn 1987A: obs7590_0 Detector: ACIS-S/HETG OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT - as expected ---------------------- UTC 2007:108:12:24:01 (Apr18) f_ACE 1.94e+01 F_CRM 1.04e+07 Kp 1.3 R km 124272D OBT 2007:108:11:58:59 CTUVCDU 9768319 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 293284739.24 ONLVCDU 9768304 OBC Errs 0 OBSID 7800 EPState SUN SIM TTpos 92903 HETG Angle 79.09 PCADMODE NPNT RA 201.416 Bus V 29.46 SIM FApos -535 LETG Angle 77.59 PCONTROL NPNT Dec -42.978 Bus I 31.27 AOFSTAR GUID Roll 353.193 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -6.80 Yaw Rate -0.28 HRC-S HV OFF ACA CCD Temp -19.6 Dith Zang -6.75 Pitch Rate -0.24 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.12 EVT RT 0 AOACSTAT OK FSS SunBeta NSUN SHLD RT 21 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -49.81 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 52.65 SA Resolv 147.50 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 15.66 RadMon ENAB HRMA power 41.10 SCS 128 ACT -Y SA Amps 15.46 EPHIN Geom SMAL OBA power 70.20 SCS 129 ACT +Y SA Temp 112.97 E150 0.0 SCS 130 ACT -Y SA Temp 114.51 E300 0.0 Roll Mom. 0.896 SCS 107 INAC E1300 0.1 Pitch Mom. -10.272 UpL Cmd Acc 2462 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 9.416 Cmd Rej A 39 EPH B-Leak 1.0200 P41GM 0.0 EPH temp 91.63 Gyro 2 Curr 1 103.20 Roll Bias -0.9969 M Unload MON Gyro 2 Curr 2 98.40 Pitch Bias -2.0702 CTX B PWR 36.69 TSC Move STOP Prop. line 03 78.58 Yaw Bias -1.1965 CTX B Volts 3.54 FA Move STOP Prop. line 04 55.06 OTG Move DISA