SOT shift report 2004-11-23 L1951 Written at 2004:328:17:35 UTC = 12:35 PM Nov-23-2004 EST End 11:00:00 AM EST SOT Lead: Ed Kellogg PLAN ---- OBSID 04474, Orion Nebula Cluster 2004:328:08:09, ACIS-S HETG. RADIATION SUMMARY ----------------- Solar soft proton flux is low (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity: The solar flare activity level was low. A single C class event was recorded during the day. This was a very long duration C1.1 event peaking at 07:57 and with an origin behind the southeast limb. (http://www.dxlc.com/solar/) CMEs reported for past two days: November 20-22: No obviously Earth directed CMEs observed. (http://www.dxlc.com/solar/- Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2 hr fluence 2.30e+05 1/1566.6 (http://www.srl.caltech.edu/ACE/ASC/) GOES-10/P2 4-9 MeV protons `P4GM' 8.30e-02 1/1145 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) GOES-10/P5 40-80 MeV protons `P41GM' 1.13e-02 1/69 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 1.62E+05 1/6172.8 (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): 0.0; RADMON limit = 10 P4GM (5-8.3 MeV protons): 0.1; 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 328Z12:38:52 (http://asc.harvard.edu/acis/RT/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- - Notes from 9 am meeting ------------------------ OPS: Passes 3 Supports Completed (2 34 Meter, 1 26 Meter) from 327/1400 - 328/1400 Dump status Current Data loss None Last load segment ends 2004:332:15:50 CAPs, last 24h: None Next passes 2004:328:18:00 2004:329:01:25 2004:329:10:00 2004:329:17:45 MP: Nov29 prods out yesterday, review today @ 2:00 pm. S/C: ASVT test this morning: run for record on the configuration for the next gyro failure. We had a good meeting with NGST West Coast yesterday. Ed Chin explained that we are reading the coldest points on the prop lines, because although the thermistors are not behind the second thermal blanket, the lines are wrapped with Al tape to eliminate gradients. Therefore we can begin to gradually relax the 150-170 degree pitch restrictions. GOT/IST: DATA: SOT: Goes X-ray flux - Short duration C class @ 09:00. TST room clocks, GPS and MET weree not working this morning. They got fixed, but the Local time display went out. MEETINGS -------- Data ---- On colossus (/dsops/GOT/input), - Nov 23 12:23 2004_328_0422_328_1148_Dump_EM_24355.gz Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- HR 1940: obs5376_0 Detector: ACIS-I OK 5172 partial --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2004:328:17:35:02 (Nov23) f_ACE 1.95e+01 F_CRM 1.90e+08 Kp 1.0 R km 124858A OBT 2004:328:12:38:24 CTUVCDU 16405887 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 217600704.71 ONLVCDU 16405872 OBC Errs 0 OBSID 4474 EPState SUN SIM TTpos 75623 HETG Angle 5.96 PCADMODE NPNT RA 83.836 Bus V 29.46 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -5.464 Bus I 25.96 AOFSTAR GUID Roll 42.331 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 5.98 Yaw Rate -0.04 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang 1.32 Pitch Rate -0.17 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.02 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa 17.74 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 49.69 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 52.41 SA Resolv 144.82 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 32.70 SCS 128 ACT -Y SA Amps 12.76 EPHIN Geom LARG OBA power 86.80 SCS 129 ACT +Y SA Temp 118.05 E150 60.4 SCS 130 ACT -Y SA Temp 119.51 E300 1.1 Roll Mom. -3.009 SCS 107 INAC E1300 0.0 Pitch Mom. -3.323 UpL Cmd Acc 53617 EPH A-Leak 1.0200 P4GM 0.1 Yaw Mom. 13.159 Cmd Rej A 116 EPH B-Leak 0.9720 P41GM 0.0 EPH temp 88.40 Gyro 1 Curr 1 7.20 Roll Bias -0.7797 M Unload MON Gyro 1 Curr 2 9.60 Pitch Bias -1.9767 CTX B PWR 36.61 TSC Move STOP Gyro 2 Curr 1 103.20 Yaw Bias -1.0741 CTX B Volts 3.54 FA Move STOP Gyro 2 Curr 2 100.80 OTG Move DISA