SOT shift report 2007-04-03 L2812 File created at 2007:093:12:22 UTC = 08:22 AM Apr-03-2007 EDT End 11:00:00 AM EDT SOT Lead: Ed Kellogg PLAN ---- CAL-ER (OBSID 58449) 2007:093:11:08, then CAL-ER (OBSID 58448) 2007:093:12:43 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. No obvious coronal holes are currently near or approaching earth facing positions. (http://www.dxlc.com/solar/). GOES x-ray flux: very quiet. CMEs reported for past two days - March 310 - April 2: 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 1.8E+05 1/1994.3 (http://www.srl.caltech.edu/ACE/ASC/) GOES-11/P2 4-9 MeV protons `P4GM' No valid data GOES-11/P5 40-80 MeV protons `P41GM' No valid data *ACIS* Orbital fluence (since perigee) 1.7E+07 1/57.8 (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): 2178.9; RADMON limit = 20 P4GM (5-8.3 MeV protons): 4802.2; RADMON limit = 300 P41GM (41-53 MeV protons): 1.3; RADMON limit = 8.47 (http://cxc.harvard.edu/cgi-gen/mta/Snap/snap.cgi?action=Latest) ACIS focal plane temperature= -118.9 C, at (dddZhh:mm:ss) 093Z12:14:44 (http://asc.harvard.edu/acis/RT/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- Maneuver in progress 1211 58506 LOS 1215 Notes from 9 am meeting ------------------------ OPS: Passes 3 Supports Completed (3 34 Meter, 0 26 Meter) from 92/1300 - 93/1300 Dump status Current Data loss None Last load segment ends 2007:096:08:40 CAPs, last 24h: # 2007:092:19:42:34.041, 1031, This CAP is being performed in order to perform diagnostics on SSR-B. Note: DSS-27 is now in an "orange" condition. They have a temporary fix in place that allows them to operate. Next passes(yyyy:ddd:BOT-EOT, UTC)2007:093:1930-2030 2007:094:0250-0350 2007:094:1110-1210 MP: We had a fast TOO come in last night. It will go in the last orbit of this week's schedule. New products will be out today for review. The APR0907A products will probably be reviewed on Thursday. S/C: The problem reported yesterday with the SS-B flag is understood to be caused by a chance occurrence of an OBC query during a 100 msec interval when the SSB is turning off. The CAP run yesterday cleared the flag, although it took two tries. We plan to run the EIA sequencer self test this week. GOT/IST: We updated the work station screen lock script. We will probably need to reboot all the work stations. DATA: - SOT: MEETINGS -------- Data ---- On colossus (/dsops/GOT/input), - Apr 3 02:16 2007_092_1613_093_0317_Dump_EM_76616.gz. Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- C-COSMOS2-2: obs8001_0 Detector: ACIS-I OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT - as expected ---------------------- UTC 2007:093:12:13:06 (Apr 3) f_ACE 2.16e+01 F_CRM 2.30e+08 Kp 1.3 R km 41927D OBT 2007:093:12:12:45 CTUVCDU 4713983 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 291989565.31 ONLVCDU 4713968 OBC Errs 0 OBSID 58448 EPState SUN SIM TTpos -99616 HETG Angle 79.09 PCADMODE NMAN RA 219.654 Bus V 29.46 SIM FApos -535 LETG Angle 77.59 PCONTROL NPNT Dec 20.031 Bus I 30.26 AOFSTAR GUID Roll 129.567 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc NNNNNNNN Dith Yang -6.80 Yaw Rate 19.84 HRC-S HV OFF ACA CCD Temp -19.6 Dith Zang -7.43 Pitch Rate 88.25 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 4.74 EVT RT 0 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa 16.13 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -49.97 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 53.12 SA Resolv 143.85 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 14.68 RadMon DISA HRMA power 95.60 SCS 128 ACT -Y SA Amps 15.07 EPHIN Geom SMAL OBA power 70.20 SCS 129 ACT +Y SA Temp 114.81 E150 1673365.9 SCS 130 ACT -Y SA Temp 116.22 E300 158773.5 Roll Mom. 2.945 SCS 107 INAC E1300 2178.9 Pitch Mom. 3.138 UpL Cmd Acc 49382 EPH A-Leak 1.0200 P4GM 24802.2 Yaw Mom. -2.023 Cmd Rej A 24 EPH B-Leak 1.0200 P41GM 1.3 EPH temp 97.37 Gyro 2 Curr 1 103.20 Roll Bias -0.9979 M Unload MON Gyro 2 Curr 2 100.80 Pitch Bias -2.0706 CTX A PWR 36.43 TSC Move STOP Prop. line 03 81.63 Yaw Bias -1.1969 CTX A Volts 3.52 FA Move STOP Prop. line 04 57.28 OTG Move DISA