Nov_11_1999_L111.txt Shifts L111 & M111 Start at 1999:315:13:00:00 GMT = 1999 Nov 11 8:00am EST End 1999 Nov 11 3:00pm EST See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Nov_11_1999_L111.txt. SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running P25d load out of contact, events: 315:0913 Finish OBSID 111 315:0913 Set OBSID=62317 for ACIS CTI meas 315:0920 Retract LETG, move SIM to HRC-S 315:0937 Start CTI meas 315:1156 Run 2_radzone entry ATS to prep HRC for RAD (close door) 315:1215 Stop ACIS Science (CTI meas) 315:1225 ACIS Vid boards off EVENTS DONE OBSID -------------- ---- ----- Start Shift 315:1300 62317 Out of contact at start of shift AOS DSS-34 (Canberra) 315:1730 State at AOS was nominal (see note 3) LOS 315:1930 End of shift 315:1930 NOTES/ISSUES/PROBLEMS --------------------- 1) 9:00am Meeting Notes: - The 0600 to 0800 COMM this AM was terminated early (0706) since the tasks scheduled for this COMM had been completed. There was some discussion of whether or not this was a good idea, but no conclusion was reached. - The P26 initial load package will be put out for review this afternoon. - I gave them (from memory) a very short rundown of the ACIS telecon held yesterday. 2) Chandra snapshot as of end of LAST COMM: UTC 1999:315:07:07:01 (Thu Nov 11) OBT 1999:315:07:06:28 CTUVCDU 15173119 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 58691188.44 ONLVCDU 15173112 OBC Errs 0 OBSID 111 EPState SUN SIM TTpos 72439 HETG Angle 80.6 PCADMODE NMAN RA 17.398 Bus V 30.55 SIM FApos -467 LETG Angle 4.8 PCONTROL NPNT Dec 69.630 Bus I 29.00 AOFSTAR GUID Roll 205.575 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTNNNNN Dith Yang 0.00 Yaw Rate 215.37 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 0.00 Pitch Rate 69.79 OBSMode NEXT ACA Int Time 1.698 Roll Rate 147.41 Door OP ACT AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa 7.85 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -35.38 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 50.73 SA Resolv 126.07 Batt 3 SOC 100.00% Cold Rad -120.7 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 13.72 HRMA power 35.00 -Y SA Amps 15.07 EPHIN Geom LARG OBA power 68.50 +Y SA Temp 115.49 E1300 cnt 3 -Y SA Temp 116.22 P4GM cnt 0 Roll Mom. -8.675 P41GM cnt 0 Pitch Mom. 1.001 UpL Cmd Acc 13553 A-Leak 0.1520 Yaw Mom. 0.994 Cmd Rej A 242 B-Leak 0.0240 2) Chandra's state at AOS 315:1730 was: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 0 RA = 269.999997 deg DEC = 85.000000 deg ROLL = -42.970806 deg Format = 2 OBSID = 62317 SIM FA = -467 SIM TSC = -99616 (HRC-S) HETGA = 80.59 deg (OUT) HETGB = 81.34 deg (OUT) LETGA = 80.96 deg (OUT) LETGB = 79.46 deg (OUT) EPHIN A-leak = 0.5280 B-leak = 0.1200 ACIS = Nominal for radzone Vids OFF (DPA Pwr = 39) FP Temp = (-109.2/-109.4) Cold rad temp = -120.7 HRC = All nominal for radzone: HRC-IM HV OFF S HV On, Top Stp = 43 Bot Stp = 54 Shield 1 HV OFF Shield 2 HV OFF All Rates == 0