Feb_09_2000_L201.txt Shift L201 Start at 2000:040:13:35 GMT = 2000 Feb 09 8:35am EST End 2000 Feb 09 12:00pm EST See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Feb_09_2000_L201.txt SOT Lead Ed Kellogg Plan: - Running FEB0600b load, OBSID 62181, CAL-ER 2000:040:08:27:16.4 6.5 Next observation is OBSID 62180 CAL-ER 2000:040:21:21:36.4 6.5 EVENTS DONE OBSID -------------- ---- ----- AOS, 1300 5 stars, no fids, CAL-ER 1439 62181 LOS 1455 9 AM meeting report ------------------- Ops: normal, load good till day 043, Saturday. CAP 551 to update the OBC ephemeris was completed yesterday. Mission Planning: scheduling work in progress, review forseen for tomorrow. Data: Investigation of dropouts continues. There were 3 losses in the past 9 days, all involving DSS-24. Day 037 was the first loss of dump data since day 1999:260. About 2000 minor frames were lost. It appears to be JPL related, and is probably unrecoverable. There were two real-time losses, in which a sudden switch occurred, to a stream filled with unexpected data. The IDR was not corrupted. The GOT has started executing a standard operating procedure to check for corruption. DSOPS: several new quick-look images were delivered at the meeting. Development continues on new procedures for dealing with continuous dither data. OFLS8 testing: evaluation of comments continues. A meeting will be held to review the comments. Pat Slane reported in a separate email that SOT MP is "testing the fidelity of the SOE data by checking to see that the SOT Mission Planning tools can read the files. Initial checks reveal an error in listing the OR filename in the SOE header." Roger stated that an ingestion of the OFLS8 test outputs by the SOT MP systemwill be done. OFLS9 planning: the contents of OFLS9 were decided upon at a meeting yesterday and will be reviewed at the FDB meeting today. PCAD: a meeting is being planned by Ken Gage for next week on star catalog, star selection & how OFLS selects stars. Marilyn will be present, and Rob and Tom should attend. It will be Wed-Fri. Evaluation of QL data done at 038 -------------------------------------------- The following observations from the last ten days should be available for review. If there is no comment after the entry, it means the image has not yet appeared in the book. OBSID Target Time Comment ----- ------ -------------- ------- 1514 HZ43 2000:034:09:56 HRC-I LETG OK 01520 NGC 3184 2000:034:11:00 ACIS-S NONE 01515 HZ43 2000:034:18:28 HRC-I LETG OK 01516 HZ43 2000:034:20:04 HRC-I LETG OK 00026 ORION TRAPEZIU SFR 2000:035:19:47 HRC-I NONE OK 00837 NGC 5548 2000:036:15:5 ACIS-S HETG 00771 CRAB NEBULA 2000:038:09:33 ACIS-S NONE 00766 SN1999em 2000:038:11:39 ACIS-S NONE 00342 NGC 526A 2000:038:23:19 ACIS-S NONE 00970 RCW 103 2000:039:02:32 ACIS-S NONE 00821 Q1246-0542 2000:039:08:39 ACIS-S NONE 00623 OPHIUCHI MOSAIC #11 2000:039:11:0 ACIS-I NONE 00844 1ES 2321+419 2000:039:13:14 ACIS-I NONE 00845 1ES 2344+514 2000:039:14:57 ACIS-I NONE 00327 BZ CAM 2000:039:16:18 ACIS-S NONE 00805 I ZW 18 2000:039:18:07 ACIS-S NONE On colossus (/dsops/GOT/input), the most recent file is Feb 9 05:46 2000_039_2329_040_0659_Dump_EM_18400.gz. NOTES/ISSUES/PROBLEMS --------------------- ACIS FPTEMP_11 -114.1 at 15:00 GMT We signed CAP 550 to stub SCS 3, 83, 97 and change KW.BATTERY_DISCONNECT_CIRCUIT_CHECK_LIM. It will probably be uplinked later today. Chandra's state was: --------------------- UTC 2000:040:14:59:02 (Wed Feb 9) f_ACE 1.48e+01 F_ACE 0.00e+00 R km 23621D OBT 2000:040:14:54:52 CTUVCDU 12073727 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 66495292.47 ONLVCDU 12073720 OBC Errs 0 OBSID 62181 EPState SUN SIM TTpos -99616 HETG Angle 80.6 PCADMODE NPNT RA 52.799 Bus V 30.24 SIM FApos -467 LETG Angle 79.1 PCONTROL NPNT Dec 43.905 Bus I 32.79 AOFSTAR GUID Roll 280.466 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTNNN Dith Yang -3.89 Yaw Rate -0.11 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -0.56 Pitch Rate 0.02 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.17 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.20 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -10.64 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 50.89 SA Resolv 100.83 Batt 3 SOC 100.00% Cold Rad -120.7 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -79.6 OBA Trng Fault NFLT +Y SA Amps 15.66 HRMA power 116.50 -Y SA Amps 16.64 EPHIN Geom LARG OBA power 135.90 +Y SA Temp 118.05 E1300 46336 -Y SA Temp 117.68 P4GM 134144 Roll Mom. -2.356 SCS 128 P41GM 423 Pitch Mom. -7.541 SCS 129 UpL Cmd Acc 43679 A-Leak 0.7720 Yaw Mom. -6.440 SCS 130 Cmd Rej A 83 B-Leak 0.1920