SOT shift report 2003-10-10 L1541 Written at :000:04:00 UTC = 09:31 AM Oct-10-2003 EDT End 11:00:00 AM EDT SOT Lead: Ed Kellogg PLAN ---- OBSID 03823, 4U1254-690 2003:283:02:16, ACIS-S HETG - EXPLORING ACCRETION DISKS: THE LINE-RICH SPECTRA OF X-RAY BINARY DIPPERS. RADIATION SUMMARY ----------------- Solar soft proton flux is Very low. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity: Solar flare activity was low. Only 1 C class event was recorded yesterday.(http://www.dxlc.com/solar/) CMEs reported for past two days: October 8-9: No potentially geoeffective CMEs observed. No LASCO images available for October 7 and the first half of October 8.(http://www.dxlc.com/solar/, Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2hr fluence 1.02e+05 1/3518 (http://www.srl.caltech.edu/ACE/ASC/) GOES-10/P2 4-9 MeV protons `P4GM' 1.03e-01 1/922 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) GOES-10/P5 40-80 MeV protons `P41GM' 6.72e-03 1/116 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 1.07E+05 1/9346 (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): 0.1 1/100 P4GM (protons, 5-8.3 MeV): 0.2 1/1500 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 -119.5 C, at 12:44 AM EDT (http://acis.mit.edu/asc/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- (ACA workstation status uncertain) Notes from 9 am meeting ------------------------ OPS: Passes 3 over the last 1 day(s) Dump status Current Data loss None Load is good -> 285:04:36 UTC CAPs - Next passes 283/1315-1415 DSS 54 283/2010-2210 DSS 16 284/0250-0350 DSS 24 284/1320-1420 DSS 54 284/2130-0330 DSS 24 ACA Dark Current 285/0310-0405 DSS 27 ACA Dark Current 285/1315-1415 DSS 54 285/2030-2130 DSS 24 286/0235-0335 DSS 24 286/1213-1315 DSS 54 MP: - S/C: The EIO was up to 122 F again. We expect the next couple of days at unfavorable angles to result in high temperatures, but tolerable. The gyro current jog left us at ~105 mA; OK. The life limiting factors briefing is at 10:30 this morning - 1165#. We ran the CPE warm start count dump yesterday; it stayed the same. We'll do an ACA dark current calibration tomorrow. The new GRETA 2.1.1 with the database change for IRU swap is approved, and will be promoted Monday at OCC and available for promotion at NGST and MSFC. GOT/IST: - DATA:- SOT: - MEETINGS -------- - Data ---- On colossus (/dsops/GOT/input), - Oct 10 03:58 2003_282_2111_283_0418_Dump_EM_92318.gz. Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- PSR B1046-58: obs3842_0 ACIS-S OK 4211254-690: obs3823(partial) ACIS-S OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2003:266:12:57:03 (Sep23) f_ACE 1.53e+01 F_CRM 8.15e+08 Kp 2.3 R km 73647D OBT 2003:266:12:56:41 CTUVCDU 6655999 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 180709001.34 ONLVCDU 6655984 OBC Errs 0 OBSID 60546 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NMAN RA 323.400 Bus V 30.08 SIM FApos -715 LETG Angle 77.59 PCONTROL NPNT Dec 24.617 Bus I 30.01 AOFSTAR GUID Roll 244.364 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc NNNNNNNN Dith Yang 7.86 Yaw Rate 59.63 HRC-S HV OFF ACA CCD Temp -15.6 Dith Zang -3.47 Pitch Rate -233.49 OBSMode NEXT ACA Int Time 1.698 Roll Rate 29.15 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -4.02 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -47.24 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.69 SA Resolv 135.37 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 14.88 RadMon DISA HRMA power 123.50 SCS 128 ACT -Y SA Amps 14.88 EPHIN Geom LARG OBA power 141.10 SCS 129 ACT +Y SA Temp 112.66 E150 266.3 SCS 130 ACT -Y SA Temp 113.58 E300 3.3 Roll Mom. 4.483 SCS 107 INAC E1300 0.1 Pitch Mom. 6.975 UpL Cmd Acc 52507 EPH A-Leak 1.0200 P4GM 0.2 Yaw Mom. 13.835 Cmd Rej A 220 EPH B-Leak 0.7960 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