SOT shift report 2007-05-18 L2857 File created at 2007:138:12:39 UTC = 08:39 AM May-18-2007 EDT End 11:00:00 AM EDT SOT Lead: Ed Kellogg PLAN ---- OBSID CAL-ER (58388) 2007:138:09:59, then CAL-ER (58387) 2007:138:15:55 RADIATION SUMMARY ----------------- Solar soft proton flux is very low. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity - At midnight there were 2 spotted regions on the visible solar disk. The solar flare activity level was very low. No C class events were recorded yesterday. The compact region still has a chance of an M class flare. (http://www.dxlc.com/solar/). GOES x-ray flux: Two minor short B class events today. The background level has decreased to A level.. CMEs reported for past two days - May 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 8.0E+05 1/452.6 (http://www.srl.caltech.edu/ACE/ASC/) GOES-11/P2 4-9 MeV protons `P4GM' 5.2E-02 1/1837.5 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) 2.9E+06 1/346. (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): 7.6; 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= -119.7 C, at (dddZhh:mm:ss) 138Z11:46:12 (http://asc.harvard.edu/acis/RT/acisrt.html) CURRENT STA. PASS Support-UTC BOT EOT ---Station------ Local Time ----------------- ------------ --- --- ---------------- ---------- REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- (none) Notes from 9 am meeting ------------------------ OPS: Passes 3 Supports Completed (2 34 Meter, 1 26 Meter) from 137/1300 - 138/1300 Dump status Current Data loss None Last load segment ends 2007:142:12:05 CAPs, last 24h: None Note: The pass with DSS-27 did not work, and a try with an alternate station did not have enough time, so the SSR will roll over. Next passes(yyyy:ddd:BOT-EOT, UTC)2007:138:2015-2115 2007:139:0345-0445 2007:139:1130-1230 2007:139:2000-2100 2007:140:0305-0405 2007:140:1105-1205 2007:140:2000-2100 2007:141:0135-0230 2007:141:1000-1100 MP: The JUN0407A load is being worked. S/C: The target high temperature for TEPHIN was raised from 110-112 F at yesterday's FDB. This will ease mission planning. GOT/IST: - DATA: - SOT: MEETINGS -------- Data ---- On colossus (/dsops/GOT/input), - May 18 04:37 2007_137_2025_138_0401_Dump_EM_09127.gz Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- EXHYA: obs7452_0 Detector: ACIS-S/HETG OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT - as expected ----------------------- UTC 2007:138:12:33:01 (May18) f_ACE 1.03e+02 F_CRM 3.31e+08 Kp 4.0 R km 34261D OBT 2007:138:11:46:11 CTUVCDU 3103231 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 295875971.88 ONLVCDU 3103216 OBC Errs 0 OBSID 58388 EPState SUN SIM TTpos -99615 HETG Angle 79.09 PCADMODE NPNT RA 5.000 Bus V 29.77 SIM FApos -535 LETG Angle 77.59 PCONTROL NPNT Dec -16.002 Bus I 30.77 AOFSTAR GUID Roll 124.193 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -5.47 Yaw Rate 0.06 HRC-S HV OFF ACA CCD Temp -19.6 Dith Zang -5.77 Pitch Rate 0.12 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.28 EVT RT 0 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -0.30 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 29.23 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 54.62 SA Resolv 60.62 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 15.07 RadMon DISA HRMA power 97.40 SCS 128 INAC -Y SA Amps 15.26 EPHIN Geom SMAL OBA power 86.80 SCS 129 ACT +Y SA Temp 110.51 E150 5012.2 SCS 130 ACT -Y SA Temp 111.43 E300 10.2 Roll Mom. -5.370 SCS 107 INAC E1300 7.6 Pitch Mom. 4.080 UpL Cmd Acc 37709 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. -0.202 Cmd Rej A 34 EPH B-Leak 0.0000 P41GM 0.0 EPH temp 102.38 Gyro 2 Curr 1 103.20 Roll Bias -0.9974 M Unload MON Gyro 2 Curr 2 98.40 Pitch Bias -2.0694 CTX B PWR 36.69 TSC Move STOP Prop. line 03 121.54 Yaw Bias -1.1933 CTX B Volts 3.54 FA Move STOP Prop. line 04 79.60 OTG Move DISA