SOT shift report 2003-03-28 L1345 Written at 2003:087:16:44 UTC = 11:46 am Mar-28-2003 EST End 11:00:00 AM EST SOT Lead: Ed Kellogg PLAN ---- OBSID 04270, SS33 2003:087:13:59, ACIS-I NONE - WIDE-FIELD SURVEY TO MAP THE COSMIC WEB AND INVESTIGATE THE EVOLUTION OF NUCLEAR ACCRETION. We are preparing to do a TOO of GRB030328, a very bright outburst with a fast decay. We hope to begin the observation this evening. We are also planning to do a momentum unload with supercomm monitoring of the thruster on Sunday afternoon. 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 7 C class events were recorded yesterday.(http://www.dxlc.com/solar/) CMEs reported for past two days: March 25-27: No obviously geoeffective CMEs observed.(http://www.dxlc.com/solar/, Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2hr fluence 6.31E+05 1/571 (http://www.srl.caltech.edu/ACE/ASC/) GOES-8/P2 4-9 MeV protons `P4GM' 7.75E-02 1/1226 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) GOES-8/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) 1.45E+06 1/690 (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): 0.0 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 -119.7 C, at 08:39 am EST (http://acis.mit.edu/asc/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- 3 fids, 5 stars 1339 4270 Notes from 9 am meeting ------------------------ OPS: Passes 3 over the last 1 day(s) Dump status Current Data loss None Load is good -> 90:14:44 UTC CAPs - Next passes 087/2010-2210 DSS 66 088/0740-0840 DSS 24 088/1120-1320 DSS 27 088/2140-2240 DSS 46 089/0800-0900 DSS 54 089/1800-2000 DSS 54 CAP 830A, 831A, 837, 838, 839 090/0230-0430 DSS 16 090/1220-1420 DSS 16 MP: A high priority TOO request came in at about the time se were meeting. It's a GRB, with a request to observe it by this evening. FOT MP is working a replan, with a load review for early this afternoon. S/C: We closed out the SIM motor thermal anomaly yesterday at the FDB. We also approved the supercomm patch. GOT/IST: The FOT MP move is almost complete. DATA:- SOT: GOES x-ray flux: No significant activity today. MEETINGS -------- We had a CAP review this morning on CAPs 830, 831, 837, 838, and 839. There will be another meeting this afternoon to review the CAP for overall execution of the above CAPs. There will be a TOO load review this afternoon. Data ---- On colossus (/dsops/GOT/input), - Mar 28 00:09 2003_086_1937_087_0231_Dump_EM_99399.gz Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- SD27: obs4240_0 ACIS-I OK SS35: obs4224_0 ACIS-I OK NOAO FIELD F32: obs3651_0 ACIS-I OK NOAO FIELD F51: obs3635_0 ACIS-I OK NOAO FIELD F4: obs3619_0 ACIS-I OK NOAO FIELD F46: obs3603_0 ACIS-I OK NOAO FIELD F24: obs3605_0 ACIS-I OK NOAO FIELD F38: obs3621_0 ACIS-I OK NOAO FIELD F8: obs3637_0 ACIS-I OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2003:087:13:40:01 (Mar28) f_ACE 9.37e+01 F_CRM 4.02e+07 Kp 1.7 R km 91777A OBT 2003:087:13:38:52 CTUVCDU 13421183 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 165245932.74 ONLVCDU 13421168 OBC Errs 0 OBSID 4270 EPState SUN SIM TTpos 92903 HETG Angle 79.46 PCADMODE NPNT RA 216.987 Bus V 29.77 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec 32.644 Bus I 32.03 AOFSTAR GUID Roll 140.783 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 3.78 Yaw Rate 0.19 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 7.89 Pitch Rate 0.06 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.11 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -5.75 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -44.82 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.97 SA Resolv 134.77 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 15.85 RadMon ENAB HRMA power 59.80 SCS 128 ACT -Y SA Amps 15.66 EPHIN Geom LARG OBA power 146.80 SCS 129 ACT +Y SA Temp 113.58 E150 1.6 SCS 130 ACT -Y SA Temp 115.12 E300 0.0 Roll Mom. -13.174 SCS 107 INAC E1300 0.0 Pitch Mom. -1.488 UpL Cmd Acc 23300 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 13.533 Cmd Rej A 14 EPH B-Leak 0.2920 P41GM 0.0