Mar_17_2000_M238.txt Shift M238 Start at 2000:077:20:00:00 GMT = 2000 Mar 17 3:00pm EST End 2000 Mar 17 6:00pm EST See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Mar_17_2000_M238.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running Mar1200D: Seq # ObsID Target start SI Grat RA dec roll slew --------------------------------------------------------------------------------------------------- ---- 62118 CAL-ER 2000:077:09:13:32.153 -- -- 88.2000 -28.0000 271.25 0.24 ---- 62117 CAL-ER 2000:077:21:55:52.153 -- -- 92.0000 -28.0000 272.81 3.36 ORBITAL EVENTS: 2000:075:01:08:50.767 83 EPERIGEE ORBIT PERIGEE 2000:076:08:52:44.145 84 EAPOGEE ORBIT APOGEE 2000:077:16:37:57.693 84 EPERIGEE ORBIT PERIGEE 2000:079:00:20:57.806 85 EAPOGEE ORBIT APOGEE 2000:080:08:05:28.665 85 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 077:2000 AOS DSS-54 (Canberra 26m) 077:2140 62118 New ACIS CTI cal 077:2143 62117 Chandra status was nominal (see note 1) LOS DSS-54 (Canberra 26m) 077:2300 End of shift 077:2300 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot at 077:2215 was: UTC 2000:077:22:15:01 (Fri Mar 17) f_ACE 2.92e+02 F_ACE 0.00e+00 R km 64533A OBT 2000:077:22:14:35 CTUVCDU 9729873 OBC s/w NRML FMT2_NORM CPEstat OBT 69718475.49 ONLVCDU 9729864 OBC Errs 0 OBSID 62117 EPState SUN SIM TTpos -99616 HETG Angle 80.2 PCADMODE NPNT RA 92.002 Bus V 30.71 SIM FApos -535 LETG Angle 79.1 PCONTROL NPNT Dec -27.998 Bus I 28.49 AOFSTAR GUID Roll 272.806 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTNNN Dith Yang -5.26 Yaw Rate -0.02 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -7.28 Pitch Rate -0.04 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.07 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.32 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -3.51 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.73 SA Resolv 93.31 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 13.91 HRMA power 7.70 -Y SA Amps 15.07 EPHIN Geom LARG OBA power 35.10 +Y SA Temp 114.20 E1300 2 -Y SA Temp 113.58 P4GM 1 Roll Mom. 3.180 SCS 128 P41GM 0 Pitch Mom. -6.680 SCS 129 UpL Cmd Acc 40763 A-Leak 0.3760 Yaw Mom. -0.756 SCS 130 Cmd Rej A 31 B-Leak 0.0600 2) Chandra's state at 077:2215 was: WAS EXPECTED PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 0 0 RA = 92.0000 deg 92.0000 DEC = -28.0000 deg -28.0000 ROLL = 272.81 deg 272.81 Format = 2 2 OBSID = 62117 62117 SIM FA = -535 -536 SIM TSC = -99616 -99616 HETGA = 80.2 deg (OUT) OUT HETGB = 81.0 deg (OUT) OUT LETGA = 80.6 deg (OUT) OUT LETGB = 79.1 deg (OUT) OUT EPHIN A-leak = 0.3760 B-leak = 0.0600 EPHIN Geom = LARG E1300 = 2 (RADMON trigger = 1319) P4GM = 1 (RADMON trigger = 3542) P41GM = 0 (RADMON trigger = 100) HRC IM PS = ON IM Top Step = 0 IM Bot Step = 0 SP PS = OFF SP Top Step = 43 SP Bot Step = 54 Shield 1 HV = OFF Shield 2 HV = OFF, Step 0 Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 0 ACIS FP Temp = -119.9 DEA Pwr = 56.9 DPA Pwr = 41.5 3) ACE 130-214 keV proton flux (p/cm2-s-sr-MeV) and fluence (p/cm2-sr-MeV): Average Flux: 74, fluctuating 2-hour Fluence: 6.57E+05 (SOT alert at 3.6E+8) Orbital Fluence: 0.00E+00 (SOT alert at 1.0E+9) With the present ACE flux, we are ok. 4) Quick Look data review: There are no new quicklook datasets.