SOT shift report 2003-08-01 L1471 Written at 2003:213:14:21 UTC = 10:21 am Aug-01-2003 EDT End 11:00:00 AM EDT SOT Lead: Ed Kellogg PLAN ---- In radiation zone. SCS 107 ran at 11:39 UTC from an EPHIN trigger, probably electron contamination. The next eclipse is at 16:50 UTC. We are built and uplinked a load to handle it, at the 14:50 pass. We expect to resume science at ~214:08:20 with no loss of observations. RADIATION SUMMARY ----------------- Solar soft proton flux is Low. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity: Solar flare activity was low. A single C class event was recorded during the day.(http://www.dxlc.com/solar/) CMEs reported for past two days: July 29-31: No potentially geoeffective CMEs observed.(http://www.dxlc.com/solar/, Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2hr fluence 1.78E+05 1/2019 (http://www.srl.caltech.edu/ACE/ASC/) GOES-10/P2 4-9 MeV protons `P4GM' 2.58E-02 1/3682 (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) 7.49E+06 1/134 (http://asc.harvard.edu/mta/alerts/current.dat) EPHIN rates (cts/cm^2-s-sr) at last comm. OBSERVED RADMON limit, or observed/limit ---------------------------------------- -------- ----------------------------- E1300 (electrons, 2.64-6.18 MeV): 0.5 1/20 P4GM (protons, 5-8.3 MeV): 8.8 1/34 P41GM (protons, 41-53 MeV): 0.0 8.47 (http://cxc.harvard.edu/cgi-gen/mta/Snap/snap.cgi?action=Latest) ACIS focal plane temperature -119.7 C, at 07:47 am EDT (http://acis.mit.edu/asc/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- zero fids, 5 stars 1433 3896 Notes from 9 am meeting ------------------------ OPS: Passes 4 over the last 1 day(s) Dump status Current Data loss None Load is good -> (no load):00:00 UTC CAPs None Next passes 213/2125-2225 DSS-34 214/0200-0400 DSS-46 214/1220-1420 DSS-66 214/2045-2145 DSS-24 215/0330-0430 DSS-24 215/0855-1055 DSS-46 215/2035-2235 DSS-66 216/0340-0440 DSS-24 216/1040-1240 DSS-46 NOte: Aug0103A load uplinked. MP: The eclipse only-restart load products are approved. A maneuver is planned at 15:40. We expect products for the science restart, including the remainder of this week's program combined with next week's by ~ 2 pm, with a review later this afternoon or evening. S/C: After SCS 107 ran, we built a contingency load with the right attitude for the eclipse, containing eclipse commands. If that fails, we have contingency CAP 884 prebuilt that loads for NSM in the eclipse. Else, we use the onboard hardware. There were two extra errors in the log after SCS 107 ran, but we expected this. GOT/IST: Matlab 6.5 is on GRETA. DATA: SOT: We suggested alerting DSS 34 as a backup for the critical pass at 1440. MEETINGS -------- - Data ---- On colossus (/dsops/GOT/input), - Aug 1 04:22 2003_212_2118_213_0400_Dump_EM_55856.gz Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- A3571: obs4203_0 ACIS-S OK EXO 1747-214: obs3802_0 ACIS-S OK H1743-322: obs3806_0 ACIS-S/HETG CC mode and HETG (??) NGC 4168: obs3995_0 ACIS-S OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- There was a problem with sot_red_alert today when calling a telecon after SCS 107 ran. The OCC couldn't send to the list. Dan Shropshire will work this out with Scott Wolk next week. SNAPSHOT -------- UTC 2003:213:12:54:01 (Aug 1) f_ACE 3.86e+01 F_CRM 1.04e+09 Kp 6.0 R km 87725D OBT 2003:213:11:47:07 CTUVCDU 5546879 OBC s/w NRML FMT2_EPS CPEstat NORM OBT 176125627.61 ONLVCDU 5546864 OBC Errs 14 OBSID 3896 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 281.213 Bus V 30.24 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -2.924 Bus I 29.25 AOFSTAR GUID Roll 240.524 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc NNNTTTTT Dith Yang -2.17 Yaw Rate -0.22 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang -7.28 Pitch Rate -0.87 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.17 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -41.21 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.85 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 51.05 SA Resolv 147.24 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 14.30 RadMon DISA HRMA power 155.70 SCS 128 INAC -Y SA Amps 14.49 EPHIN Geom SMAL OBA power 109.30 SCS 129 INAC +Y SA Temp 110.51 E150 20000.0 SCS 130 INAC -Y SA Temp 111.74 E300 8.3 Roll Mom. 9.923 SCS 107 ACT E1300 0.5 Pitch Mom. -19.586 UpL Cmd Acc 40292 EPH A-Leak 1.0200 P4GM 28.8 Yaw Mom. -4.404 Cmd Rej A 114 EPH B-Leak 0.3200 P41GM 0.0 0 Gyro 1 Curr 1 9.60 Gyro 1 Curr 2 9.60 Gyro 2 Curr 1 96.00 Gyro 2 Curr 2 96.00