SOT shift report 2004-05-24 L1768 Written at 2004:145:14:08 UTC = 10:08 AM May-24-2004 EDT End 11:00:00 AM EDT SOT Lead: Ed Kellogg PLAN ---- OBSID 04759, MCG--6-30-15 2004:145:12:23, ACIS-S HETG - looking at the warm absorber. RADIATION SUMMARY ----------------- Solar soft proton flux is very low. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity: The solar flare activity level was low. A total of 4 C class events was recorded yesterday. (http://www.dxlc.com/solar/) CMEs reported for past two days: May 21-23: No fully or partly Earth directed CME observed. (http://www.dxlc.com/solar/- Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2hr fluence 1.85e+05 1/1950. (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' 9.45e-03 1/83 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 1.50E+04 1/66667 (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): 1.9 1/5 P4GM (5-8.3 MeV protons): 9.5 1/32 P41GM (41-53 MeV protons): 0.1 1/85 (http://cxc.harvard.edu/cgi-gen/mta/Snap/snap.cgi?action=Latest) ACIS focal plane temperature -119.5 C, at dddZhh:mm:ss 145Z13:30:45 (http://asc.harvard.edu/acis/RT/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- 3 fids 5 stars 1330 4759 Notes from 9 am meeting ------------------------ OPS: Passes 9 Supports Completed (5 34 Meter, 4 26 Meter) from 142/1300 - 145/1300 Dump status Current Data loss None Load is good -> 147:20:23:01.000 CAPs 916 Next Scheduled Supports (3): 145/2220-0035 146/0245-0500 146/1015-1230 MP: The MAY3104 load is being worked on; we expect products tomorrow. S/C: The momentum dump Friday was completely nominal. Today, we plan a CAP to disable the survival heater bus for zone 50 to see if that will shut down the heater that is stuck on. This week on ASVT we will be testing the He patch and the eclipse patches. GOT/IST: We are configured in split string. We are soliciting info on data transmission and access concerns resulting from the new firewall configuration. DATA: The latest M31 observation required fast processing. Kudos to those responsible for a successful fast turnaround. SOT: We reconfigured to use automation in the shift report made possible by the new IFOT web pages. MEETINGS -------- Data ---- On colossus (/dsops/GOT/input), - May 24 02:34 2004_144_1724_145_0339_Dump_EM_12596.gz. Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- M31-Center: obs4682_0 ACIS-I OK MCG--6-30-15: obs4760_0 ACIS-S/HETG OK MCG--6-30-15: obs4761_0 ACIS-S/HETG OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2004:145:12:50:01 (May24) f_ACE 7.92e+01 F_CRM 7.16e+07 Kp 3.3 R km 76245A OBT 2004:145:04:44:51 CTUVCDU 4924415 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 201761091.72 ONLVCDU 4924400 OBC Errs 0 OBSID 60223 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 257.996 Bus V 29.93 SIM FApos -535 LETG Angle 77.59 PCONTROL NPNT Dec -13.402 Bus I 29.00 AOFSTAR GUID Roll 116.589 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -0.86 Yaw Rate 0.22 HRC-S HV OFF ACA CCD Temp -15.6 Dith Zang -16.69 Pitch Rate 0.13 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.02 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.78 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 51.45 SA Resolv 162.44 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 62.90 SCS 128 INAC -Y SA Amps 14.49 EPHIN Geom SMAL OBA power 81.40 SCS 129 ACT +Y SA Temp 111.12 E150 1123902.4 SCS 130 ACT -Y SA Temp 111.43 E300 12822.3 Roll Mom. 0.813 SCS 107 INAC E1300 1.9 Pitch Mom. 17.219 UpL Cmd Acc 64182 EPH A-Leak 1.0200 P4GM 25929.5 Yaw Mom. -1.156 Cmd Rej A 46 EPH B-Leak 0.3680 P41GM 0.1 EPH temp 67.27 Gyro 1 Curr 1 7.20 Roll Bias -0.6565 M Unload MON Gyro 1 Curr 2 9.60 Pitch Bias -1.9219 CTX B PWR 36.69 TSC Move STOP Gyro 2 Curr 1 103.20 Yaw Bias -0.9906 CTX B Volts 3.54 FA Move STOP Gyro 2 Curr 2 98.40 OTG Move DISA