Jan_23_2004_M1646.txt Shift M1645 Start at 2004:023 20:30 UTC = 2004 Jan 23 3:30 pm EST End at 2004 Jan 23 5:00 pm EST SOT shift report 2004-01-23 M1646 See http://cxc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Jan_23_2004_M1646.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: Running JAN2204B load. Seq # ObsID It Target start time SI Grat RA dec roll ----------------------------------------------------------------------------------------------------- ---- 60397 CAL-ER (60397) 2004:023:14:50:11.195 20.8 -- -- 165.0956 -65.2263 37.23 800463 05290 1 A1795 2004:023:21:14:16.823 15.0 ACIS-I NONE 207.2619 26.6758 75.71 600386 05297 0 M101 2004:024:01:52:16.823 22.0 ACIS-S NONE 210.8371 54.3679 79.57 700997 04916 0 3C264 2004:024:08:26:56.823 38.0 ACIS-S NONE 176.2851 19.5904 81.33 ORBITAL EVENTS: 2004:023:12:34:54.270 616 EPERIGEE ORBIT PERIGEE 2004:024:20:18:46.479 617 EAPOGEE ORBIT APOGEE 2004:026:04:02:18.178 617 EPERIGEE ORBIT PERIGEE 2004:027:11:46:33.066 618 EAPOGEE ORBIT APOGEE 2004:028:19:30:38.278 618 EPERIGEE ORBIT PERIGEE 2004:030:03:14:40.927 619 EAPOGEE ORBIT APOGEE 2004:031:10:59:21.881 619 EPERIGEE ORBIT PERIGEE 2004:032:18:42:57.757 620 EAPOGEE ORBIT APOGEE 2004:034:02:27:54.920 620 EPERIGEE ORBIT PERIGEE 2004:035:10:11:07.742 621 EAPOGEE ORBIT APOGEE 2004:036:17:55:49.024 621 EPERIGEE ORBIT PERIGEE 2004:038:01:38:59.264 622 EAPOGEE ORBIT APOGEE 2004:039:09:22:57.849 622 EPERIGEE ORBIT PERIGEE 2004:040:17:06:27.165 623 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 023:2030 AOS DSS-54 (Goldstone 34m) 023:2050 5290 LOS DSS-54 (Goldstone 34m) 023:2150 End of shift 023:2200 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at 023:2115: UTC 2004:023:21:16:05 (Jan23) f_ACE 2.35e+03 F_CRM 2.23e+07 Kp 3.7 R km 74712A OBT 2004:023:21:15:38 CTUVCDU 14353211 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 191279738.91 ONLVCDU 14353200 OBC Errs 1 OBSID 5290 EPState SUN SIM TTpos 85151 HETG Angle 79.46 PCADMODE NPNT RA 207.264 Bus V 29.61 SIM FApos -535 LETG Angle 77.59 PCONTROL NPNT Dec 26.673 Bus I 27.98 AOFSTAR GUID Roll 75.712 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -7.79 Yaw Rate -0.01 HRC-S HV OFF ACA CCD Temp -15.6 Dith Zang 7.95 Pitch Rate -0.18 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.05 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.33 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -15.94 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.93 SA Resolv 105.93 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 13.53 RadMon ENAB HRMA power 9.60 SCS 128 ACT -Y SA Amps 14.10 EPHIN Geom LARG OBA power 43.20 SCS 129 INAC +Y SA Temp 117.68 E150 489.8 SCS 130 ACT -Y SA Temp 117.68 E300 0.2 Roll Mom. 0.247 SCS 107 INAC E1300 0.0 Pitch Mom. 6.811 UpL Cmd Acc 20812 EPH A-Leak 1.0200 P4GM 0.3 Yaw Mom. 7.072 Cmd Rej A 227 EPH B-Leak 0.5280 P41GM 0.0 EPH temp 80.38 Gyro 1 Curr 1 9.60 Roll Bias -0.5843 Gyro 1 Curr 2 9.60 Pitch Bias -1.8843 Gyro 2 Curr 1 103.20 Yaw Bias -0.9213 Gyro 2 Curr 2 98.40 Current Data: UTC 2004:023:21:16:05 (Jan23) f_ACE 2.35e+03 F_CRM 2.23e+07 Kp 3.7 R km 74712A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 3.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.35e+03 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-12 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P5 flux, in RADMON P41GM units : 0.01 GOES-12 P5 flux, in RADMON P41GM units : 0.02 Orbit Start Time : 2004:023:12:39:00 Geocentric Distance (km), Orbit Leg : 74542 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.01002200000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.01002200000e+04 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.40235934300e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.23316100000e+07 Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 207.2619 deg 207.2619 DEC = 26.6758 deg 26.6758 ROLL = 75.71 deg 75.71 Format = 2 2 OBSID = 5290 5290 SIM FA = -535 -536 SIM TSC = 85151 85152 HETGA = 79.46 deg (OUT) OUT LETGB = 77.59 deg (OUT) OUT HRC IM PS = ON, 53, 42 SP PS = OFF, 0, 0 Shield 1 HV = OFF, 0 Shield 2 HV = ON, 5 Valid Event Rates 1:2 = 0:0 Shield Event Rates 1:2 = 2846:2563 ACIS FP Temp = -119.7 DEA Pwr = 57.9 DPA Pwr = 40.1 Science State = Science Active 2) Radiation The ACE radiation environment is high and decreasing. The GOES proton radiation flux is quiet. ACE 2 hr fluence is 2.0e7 (from EPAM FP6p*36) vs. threshold 1.2e8. Chandra is in the magnetosphere. 3) Quick Look data review (OK unless noted): Seq # ObsID Constr. Target Start Time SI Grat Comment --------------------------------------------------------------------------------------- There were no new quick look datasets in this shift.