SOT shift report 2002-12-09 L1236 Written at 2002:343:14:30 UTC = 09:30 am Dec-09-2002 EST End 11:00:00 AM EST SOT Lead: Ed Kellogg PLAN ---- OBSID 60926. We began a CAL-ER at 2002:343:08:3. We are approaching apogee. Observations will begin again at 23:33 UTC. RADIATION SUMMARY ----------------- Solar soft proton flux is Very low. Significant solar activity yesterday: Solar flare activity was low. 3 C class flares were recorded during the day. CMEs reported for past two days: December 6-8: No obviously geoeffective CMEs noted. Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2hr fluence 1.21E+05 1/2978 GOES-8/P2 4-9 MeV protons `P4GM' 1.00E-02 1/9500 GOES-8/P5 40-80 MeV protons `P41GM' 8.00E-02 1/10 *ACIS* Orbital fluence (since perigee) 4.06E+06 1/246 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 ACIS focal plane temperature -119.7 C, at 07:23 am EST REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- - - - Notes from 9 am meeting ------------------------ OPS: Passes 10 over the last 3 day(s) Dump status Current Data loss None Load is good -> 347:01:45 UTC CAPs None Next passes 1925, 0240, 1310 Notes: During the NSP test last Wed., there were no unexpected timing delays across data rates. We will not have to change our time compensation techniques. MP: The DEC1602 products will be out shortly;review today. S/C: On Friday, there was a propline load limit violation. We probably have the limit set too tightly. Last night we exceeded ACIS PSMC limit again, associated with a long dwell at 50 degrees pitch attitude. The non-operating SIM motor hit a mission high 39 C. None of these is a problem, but we continue to watch closely. GOT/IST: - DATA: We had another corrupted dump Saturday. The GOT gave an amazing turnaround giving a clean version by 3 am Sunday. The corruption is single bit errors getting by the ascds checking software. Peter Ford has software that checks the dump vs. real time. Joy will look into using that or similar technique to prevent future occurrences. SOT: GOES x-ray flux: Quiet for the past two days. MEETINGS -------- Harvey's biweekly staff meeting tomorrow. Harvey is in Sweden attending the Nobel prize ceremony for Riccardo Giacconi. Data ---- On colossus (/dsops/GOT/input), - Dec 9 02:18 2002_342_1857_343_0157_Dump_EM_58680.gz Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- LNS1: obs3881_0 ACIS-S OK L1527: obs2563_1 ACIS-I OK M31-T6: obs2902_0 ACIS-I OK G054.4-0.3: obs2806_0 ACIS-I OK 3C403: obs2968_1 ACIS-S OK 2MASS202551-495813: obs4051_0 ACIS-S OK 2MASS202421-572344: obs4050_0 ACIS-S OK 0406-244: obs3058_2 ACIS-S nothing obvious LNS1: obs3888 ACIS-S OK MACSJ2049.9-3217: obs3283_1 ACIS-I OK W51 SOUTH: obs3841_0 ACIS-I OK W51 NORTH: obs3840_0 ACIS-I OK SDSS J165354+405402: obs3961_0 ACIS-S nothing obvious RX J193228.6+345318: obs3887_0 ACIS-S OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2002:343:13:06:03 (Dec 9) f_ACE 1.54e+01 F_CRM 1.08e+09 Kp 1.7 R km 39078D OBT 2002:343:12:23:24 CTUVCDU 10206335 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 155823804.19 ONLVCDU 10206320 OBC Errs 0 OBSID 60926 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 107.902 Bus V 29.61 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec 25.500 Bus I 26.21 AOFSTAR GUID Roll 88.427 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -1.44 Yaw Rate 0.09 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 6.59 Pitch Rate 0.11 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.09 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -30.10 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.75 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 51.13 SA Resolv 151.00 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 12.76 RadMon DISA HRMA power 59.50 SCS 128 ACT -Y SA Amps 12.95 EPHIN Geom LARG OBA power 43.60 SCS 129 ACT +Y SA Temp 118.41 E150 186.8 SCS 130 ACT -Y SA Temp 119.51 E300 0.6 Roll Mom. 6.346 SCS 107 INAC E1300 0.0 Pitch Mom. 11.590 UpL Cmd Acc 25503 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 3.972 Cmd Rej A 86 EPH B-Leak 0.6480 P41GM 0.0