SOT shift report 2003-01-15 L1273 Written at 2003:015:15:06 UTC = 10:06 am Jan-15-2003 EST End 11:00:00 AM EST SOT Lead: Ed Kellogg PLAN ---- We are doing a momentum dump at 16:00 UTC. OBSID 60881 CAL-ER 2003:015:09:20 RADIATION SUMMARY ----------------- Solar soft proton flux is Low. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity yesterday: Solar flare activity was low. A total of 10 C class flares were recorded during the day. (http://www.dxlc.com/solar/) CMEs reported for past two days: January 12-14: No obviously geoeffective CMEs noted. (http://www.dxlc.com/solar/) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2hr fluence 1.80E+05 1/1998 (http://www.srl.caltech.edu/ACE/ASC/) GOES-8/P2 4-9 MeV protons `P4GM' 3.00E-02 1/3167 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) GOES-8/P5 40-80 MeV protons `P41GM' 1.00E-02 1/78 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 8.82E+06 1/113 (http://asc.harvard.edu/mta/alerts/current.dat) EPHIN rates (cts/cm^2-s-sr) at last comm. OBSERVED RADMON limit, or value/limit ---------------------------------------- -------- ----------------------------- E1300 (electrons, 2.64-6.18 MeV): 0.0 10 P4GM (protons, 5-8.3 MeV): 0.0 300 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 -118.7 C, at 01:59 am EST (http://acis.mit.edu/asc/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- 0 fids, 8 stars 15:03 60881 Notes from 9 am meeting ------------------------ OPS: Passes 2 over the last 1 day(s) Dump status Current Data loss None Load is good -> 19:05:00 UTC CAPs None Next passes 2100, 0600, 1140 MP: There will be a momentum dump under ground control at 16:00 UTC today. The JAN2003 load products are out and will be reviewed at 2:00. S/C The first eclipse will be on 23 Jan, with no battery connection. The one on 26 Jan will have a connection. The focus drive motor used pulse width modulation of 2 rather than the usual 1 last week several times. We are investigating. GOT/IST: The ONLS passwords will be changed today. DATA:- SOT: GOES x-ray flux: No significant activity today. MEETINGS -------- Star working group at 10:00 am. Data ---- On colossus (/dsops/GOT/input), - Jan 15 06:53 2003_014_1923_015_0648_Dump_EM_71764.gz Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- (none today) --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2003:015:15:04:06 (Jan15) f_ACE 2.09e+01 F_CRM 1.83e+08 Kp 2.0 R km 31891D OBT 2003:015:15:03:43 CTUVCDU 5941974 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 159030223.38 ONLVCDU 5941960 OBC Errs 0 OBSID 60881 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 174.998 Bus V 29.61 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec -3.998 Bus I 29.75 AOFSTAR GUID Roll 63.563 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 3.60 Yaw Rate -0.08 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -7.49 Pitch Rate 0.48 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.10 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.37 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -28.15 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 51.21 SA Resolv 117.82 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 14.10 RadMon DISA HRMA power 7.70 SCS 128 ACT -Y SA Amps 14.88 EPHIN Geom LARG OBA power 43.20 SCS 129 ACT +Y SA Temp 118.05 E150 2.0 SCS 130 ACT -Y SA Temp 118.41 E300 0.1 Roll Mom. 3.248 SCS 107 INAC E1300 0.0 Pitch Mom. -8.150 UpL Cmd Acc 18111 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 28.393 Cmd Rej A 87 EPH B-Leak 0.4960 P41GM 0.0