SOT shift report 2004-01-27 L1650 Written at 2004:027:15:24 UTC = 10:24 AM Jan-27-2004 EST End 11:00:00 AM EST SOT Lead: Ed Kellogg PLAN ---- OBSID 05299, NGC 362 2004:027:13:16, ACIS-S NONE - A Uniform Study of Globular Cluster X-ray Sources: The Keys to Cluster Dynamical Evolution. RADIATION SUMMARY ----------------- Solar soft proton flux is low. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity: Solar flare activity was low. A total of 1 C class event was recorded yesterday.(http://www.dxlc.com/solar/) CMEs reported for past two days: January 24-26: No partly or fully earth directed CME observed.(http://www.dxlc.com/solar/- Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2hr fluence 1.56e+05 1/2313. (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' 7.56e-03 1/103 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 3.39E+07 1/29 (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 (2.64-6.18 MeV electrons): 0.0 10 P4GM (5-8.3 MeV protons): 0.0 300 P41GM (41-53 MeV protons): 0.0 8.47 (http://cxc.harvard.edu/cgi-gen/mta/Snap/snap.cgi?action=Latest) ACIS focal plane temperature -119.5 C, at dddZhh:mm:ss 027Z13:59:06 (http://acis.mit.edu/asc/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- - 1358 5299 Notes from 9 am meeting ------------------------ OPS: Passes 3 over the last day(s) Dump status Current Data loss None Load is good -> 031:19:45 UTC CAPs - Next passes 027/2235-2335 DSS 34 028/0345-0445 DSS 34 028/1145-1245 DSS 54 MP: The FEB0204 schedule is in work, with a scheduling bottleneck. We hope to release products later today. S/C: We talked to Ron Ellison about the onboard checksum toggle reported yesterday. He said this was observed in prelaunch OBC testing. They upped the glitch counter setting to allow two consecutive occurrences. There is still a possibility that the recent instance was from corrupted telemetry, because no expected hardware toggle was observed. GOT/IST: New interface cards for the admin firewall are to be installed today to allow remote DMZ access. DATA:- SOT: - MEETINGS -------- Thermal working group tomorrow at 11 to discuss fault tree for heater anomaly, on 1165#. Data ---- On colossus (/dsops/GOT/input), - Jan 27 03:24 2004_026_1527_027_0403_Dump_EM_51508.gz Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- FTM 0830+3759: obs4902_0 ACIS-S OK SATURN: obs4467_0 ACIS-S OK Crab(partial)obs4607 ACIS-S OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- Update on telecon numbers: this morning we decided that we will use 405-244-5060, 1159# for regular telecons, 405-244-5060, 1165# as the "go to" number for urgent and emergency meetings, and 617-328-1785, 421,422 as a backup. SNAPSHOT -------- UTC 2004:027:13:57:04 (Jan27) f_ACE 3.05e+01 F_CRM 3.30e+08 Kp 3.0 R km 127848D OBT 2004:027:13:56:35 CTUVCDU 15599103 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 191598995.59 ONLVCDU 15599088 OBC Errs 0 OBSID 5299 EPState SUN SIM TTpos 75623 HETG Angle 79.46 PCADMODE NPNT RA 15.776 Bus V 29.77 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -70.829 Bus I 26.72 AOFSTAR GUID Roll 253.790 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -7.28 Yaw Rate 0.15 HRC-S HV OFF ACA CCD Temp -15.6 Dith Zang 1.65 Pitch Rate 0.10 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.05 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.33 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta 24.89 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.93 SA Resolv 64.93 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 12.95 RadMon ENAB HRMA power 39.50 SCS 128 ACT -Y SA Amps 13.33 EPHIN Geom LARG OBA power 38.60 SCS 129 ACT +Y SA Temp 116.58 E150 0.5 SCS 130 INAC -Y SA Temp 117.32 E300 0.0 Roll Mom. -9.600 SCS 107 INAC E1300 0.0 Pitch Mom. -1.826 UpL Cmd Acc 29794 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 8.233 Cmd Rej A 198 EPH B-Leak 0.6160 P41GM 0.0 EPH temp 82.24 Gyro 1 Curr 1 7.20 Roll Bias -0.0000 Gyro 1 Curr 2 9.60 Pitch Bias -0.0000f Gyro 2 Curr 1 103.20 Yaw Bias -0.0000 Gyro 2 Curr 2 98.40