Jun_07_2000_L320.txt Shift L320 Start at 2000:159:11:30:00 GMT = 2000 Jun 07 7:30am EDT End 2000 Jun 07 11:00am EDT See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jun_07_2000_L3120.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running JUN0500A. In rad zone passing through perigee at 159:1557. Have just completed ACIS CTI measurement 62032. No COMM this shift. Major solar flare alert given yesterday. SOT/FOT will watch events closely throughout day. ORBITAL EVENTS: 2000:157:00:28:28.715 114 EPERIGEE ORBIT PERIGEE 2000:158:08:12:47.159 115 EAPOGEE ORBIT APOGEE 2000:159:15:57:59.884 115 EPERIGEE ORBIT PERIGEE 2000:160:23:41:29.849 116 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift LOS 159:1130 Status at last contact 159:1000 was nominal (see note 1) Current ACE flux is 6490 in 130-214 proton channel 159:1400 End of shift 159:1500 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at last contact: UTC 2000:159:10:00:01 (Jun 7) f_ACE 3.41e+03 F_ACE 0.00e+00 Kp 3.3 R km 67381D OBT 2000:159:09:58:58 CTUVCDU 3651199 OBC s/w NRML FMT2_NORM CPEstat OBT 76759138.74 ONLVCDU 3651184 OBC Errs 0 OBSID 62032 EPState SUN SIM TTpos -99616 HETG Angle 79.8 PCADMODE NPNT RA 276.028 Bus V 31.02 SIM FApos -990 LETG Angle 78.3 PCONTROL NPNT Dec 72.794 Bus I 29.75 AOFSTAR GUID Roll 161.262 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTNNN Dith Yang -13.75 Yaw Rate -0.24 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 19.86 Pitch Rate -0.18 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.09 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.24 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 6.26 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.89 SA Resolv 83.58 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 14.10 HRMA power 40.40 SCS 128 -Y SA Amps 15.26 EPHIN Geom LARG OBA power 125.40 SCS 129 +Y SA Temp 108.44 E150 2208 SCS 130 -Y SA Temp 108.70 E300 542 Roll Mom. 3.743 E1300 14 Pitch Mom. -4.397 UpL Cmd Acc 59788 EPH A-Leak 0.4320 P4GM 194 Yaw Mom. 2.389 Cmd Rej A 171 EPH B-Leak 0.0720 P41GM 1 Expected RA, Dec, Roll (degrees): 276.01001, 72.78999, 161.27935 2) Notes from 9:00am meeting: Operations (Darrell): - 3 34m supports, 3 SSR dumps yesterday, all OK - Two CAPs run, 610 to update OBC ephemeris coefficients and 613 to reconfigure HRC after SI safing action Monday. Mission Planning (Dan/Ken/Kevin): - Initial load review held for JUN11 load. Hope to get products out in time for second review today at 2:00pm. - OR list for JUN18 load in. Spacecraft Engineering (Jeff): - West coast TRW (Nancy) have defined timing of ACIS pkt so that the ACIS pkt timing check (for overruns of next command) can be put into backstop today. - Rino is trying to obtain documentation on the USO from NASA, since it was supplied to TRW as GFE. This is related to the temperature variations which have been seen in the flight unit. SOT (Bill Podgorski): - ACE levels OK now. - Solar flare yesterday, will watch carefully. ASCDSOPS(Joy): - 1 quick look available (see below) 3) Quick Look data review: OBSID Target Time Comment ----- ------ -------------- ------- 00582 AXAF Southern Deep Field 2000:155:02:17 (ACIS-I)