Dec_29_1999_M159.txt Shift M159 Start at 1999:363:21:30:00 GMT = 1999 Dec 29 4:30pm EST End 1999 Dec 29 6:00pm EST SOT Lead Mark Freeman SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running load DEC2699D load, ACIS-S science observation 839. On upward leg. last perigee == 363:0832 next apogee == 364:1616 next perigee == 001:0000 EVENTS DONE OBSID -------------- ---- ----- Start Shift 363:2130 Status at last COMM was nominal (See note 1) Acq. from Canberra (DSS-46) 363:2200 839 Chandra status at AOS was nominal (see note 2) SSR dump restarted (see note 3) 363:2230 End of shift 363:2300 LOS DSS-46 (expected) 364:0000 NOTES/ISSUES/PROBLEMS --------------------- 1) Snapshot at end of previous COMM: UTC 1999:363:16:01:01 (Wed Dec 29) f_ACE 4.35e+01 F_ACE 1.79e+05 R km 78333A OBT 1999:363:16:00:00 CTUVCDU 14705023 OBC s/w NRML FMT2_NORM CPEstat OBT 62870400.51 ONLVCDU 14705016 OBC Errs 0 OBSID 62247 EPState SUN SIM TTpos -99616 HETG Angle 81.0 PCADMODE NPNT RA 115.845 Bus V 29.93 SIM FApos -467 LETG Angle 79.1 PCONTROL NPNT Dec 28.872 Bus I 32.28 AOFSTAR GUID Roll 102.631 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTNNN Dith Yang -0.44 Yaw Rate -0.01 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -7.21 Pitch Rate -0.03 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.04 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.63 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -49.78 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.34 SA Resolv 163.25 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 15.46 HRMA power 0.00 -Y SA Amps 16.44 EPHIN Geom LARG OBA power 111.00 +Y SA Temp 116.95 E1300 12 -Y SA Temp 116.58 P4GM 3 Roll Mom. -1.618 P41GM 0 Pitch Mom. -0.625 UpL Cmd Acc 42720 A-Leak 0.1880 Yaw Mom. -16.249 Cmd Rej A 142 B-Leak 0.0320 2) Snapshot at AOS: UTC 1999:363:22:02:01 (Wed Dec 29) f_ACE 4.08e+01 F_ACE 1.14e+06 R km 109967A OBT 1999:363:22:01:43 CTUVCDU 14789717 OBC s/w NRML FMT2_NORM CPEstat OBT 62892103.73 ONLVCDU 14789712 OBC Errs 0 OBSID 839 EPState SUN SIM TTpos -99616 HETG Angle 81.0 PCADMODE NPNT RA 143.272 Bus V 30.40 SIM FApos -467 LETG Angle 79.1 PCONTROL NPNT Dec 79.109 Bus I 28.74 AOFSTAR GUID Roll 131.013 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -0.44 Yaw Rate -0.01 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -7.21 Pitch Rate -0.03 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.04 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.25 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -31.00 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.34 SA Resolv 120.93 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 15.07 HRMA power 104.00 -Y SA Amps 16.44 EPHIN Geom LARG OBA power 75.50 +Y SA Temp 116.95 E1300 12 -Y SA Temp 116.58 P4GM 3 Roll Mom. 2.433 P41GM 0 Pitch Mom. -15.137 UpL Cmd Acc 42720 A-Leak 0.1880 Yaw Mom. -8.433 Cmd Rej A 142 B-Leak 0.0320 3) CFC count incremented during first try at SSR playback. DSS-46 changed to channel 2 and OC restarted playback at 2230.