SOT shift report 2005-02-18 L2038 Written at 2005:049:13:47 UTC = 08:47 AM Feb-18-2005 EST End 11:00:00 AM EST SOT Lead: Ed Kellogg PLAN ---- OBSID 06154, PSR J0437-4715 2005:049:10:42, ACIS-S NONE, then CAL-ER (59794) 2005:049:18:09 RADIATION SUMMARY ----------------- Solar soft proton flux is high, but only 1/10 of trip limits. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity: The solar flare activity level was low. One C class event was recorded yesterday. (http://www.dxlc.com/solar/) CMEs reported for past two days: February 17: A full halo CME was observed early in the day and was likely associated with the C4.9 flare in region 10734 at 23:38 on February 16. February 15-16: No obvious fully or partly Earth directed CMEs were observed. (http://www.dxlc.com/solar/- Jan Alvestad)" Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2 hr fluence 2.2E+07 1/16.3 (http://www.srl.caltech.edu/ACE/ASC/) GOES-10/P2 4-9 MeV protons `P4GM' 5.5E-02 1/1714.8 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) GOES-10/P5 40-80 MeV protons `P41GM' 9.2E-03 1/84.4 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 1.2E+08 1/8.3 (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): 0.0; RADMON limit = 10 P4GM (5-8.3 MeV protons): 0.2; 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 -119.9 C, at dddZhh:mm:ss 049Z12:15:21 (http://asc.harvard.edu/acis/RT/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- - Notes from 9 am meeting ------------------------ OPS: Passes 3 Supports Completed (3 34 Meter, 0 26 Meter) from 48/1400 - 49/1400 Dump status Current Data loss None Last load segment ends 2005:052:02:52 CAPs, last 24h: None Next passes(yyyy:ddd:BOT-EOT)2005:049:2145-2245 2005:050:0250-0450 2005:050:1115-1215 2005:051:0140-0340 2005:051:1040-1140 2005:051:1645-1745 2005:051:2245-2345 2005:052:0250-0450 2005:052:1100-1200 MP: FEB2105A load was reviewed yesterday. We needed to tweak it to comply with the new pline constraints. The B load will be out this morning, with email review and approval expected today. S/C: The SOP and SEP for future gyro swap if needed was approved at yesterday's FDB. GOT/IST: We have started transferring mission data to the Linux server. The fire alarm in the Draper bldg. is turned off today (!?!) because they are working on it. DATA: - SOT: Goes X-ray flux - One very short duration class C event today. MEETINGS -------- Data ---- On colossus (/dsops/GOT/input), - Feb 17 23:01 2005_048_2317_049_0251_Dump_EM_72208.gz. Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- Cygnus A: obs5831_0 Detector: ACIS-I OK NGC3209: obs5792_1 Detector: ACIS-S OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2005:049:13:41:03 (Feb18) f_ACE 2.14e+03 F_CRM 2.12e+08 Kp 4.0 R km 105377A OBT 2005:049:12:15:03 CTUVCDU 12179839 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 225116103.39 ONLVCDU 12179824 OBC Errs 0 OBSID 6154 EPState SUN SIM TTpos 75624 HETG Angle 79.09 PCADMODE NPNT RA 69.284 Bus V 29.46 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -47.230 Bus I 30.77 AOFSTAR GUID Roll 283.234 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -6.60 Yaw Rate 0.18 HRC-S HV OFF ACA CCD Temp -15.6 Dith Zang 1.05 Pitch Rate -0.06 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.20 EVT RT 0 AOACSTAT OK FSS SunBeta SUN SHLD RT 15 FSS Alfa -0.39 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 3.27 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 52.17 SA Resolv 86.55 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 14.88 RadMon ENAB HRMA power 72.20 SCS 128 ACT -Y SA Amps 15.26 EPHIN Geom LARG OBA power 67.40 SCS 129 ACT +Y SA Temp 115.49 E150 2.7 SCS 130 INAC -Y SA Temp 115.85 E300 0.0 Roll Mom. 1.292 SCS 107 INAC E1300 0.0 Pitch Mom. -1.956 UpL Cmd Acc 51304 EPH A-Leak 1.0200 P4GM 0.2 Yaw Mom. 1.794 Cmd Rej A 194 EPH B-Leak 0.5680 P41GM 0.0 EPH temp 82.24 Gyro 2 Curr 1 103.20 Roll Bias -0.8357 M Unload MON Gyro 2 Curr 2 100.80 Pitch Bias -2.0079 CTX B PWR 36.61 TSC Move STOP Prop. line 03 98.15 Yaw Bias -1.1133 CTX B Volts 3.54 FA Move STOP Prop. line 04 67.09 OTG Move DISA