Aug_30_2004_L1866.txt Shift L1866 Start at 2004:243 11:00 GMT = 2004 Aug 30 7:00 am EDT End 2004 Aug 30 9:30 am EDT SOT shift report 2004-08-30 L1866 http://asc.harvard.edu/acis/SOT_reports/sot-shift.html or /proj/web-cxc/htdocs/acis/SOT_reports/Aug_30_2004_L1866.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running AUG3004B on ascending leg. Observing ' SNR1987A' (obsid 4641) with ACIS-S/LETG. Radiation levels are very low (flux about 20). 3-day Solar-Geophysical Forecast issued Aug 29 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to remain at very low levels through 01 Sep. Chances for some C-class and greater activity will increase on 01 Sep with the return of Region 656. Geophysical Activity Forecast: The geomagnetic field is expected to remain at quiet to unsettled levels through 01 Sep. Seq # ObsID It Target start time SI Grat RA dec roll Pitch ------------------------------------------------------------------------------------------------------------ AUG3004B: 500460 04641 1 SNR1987A 2004:243:08:37:10.878 75.4 ACIS-S LETG 83.9419 -69.3085 105.07 93.06 600363 04708 1 SCULPTOR DWARF SPHER 2004:244:06:07:15.478 6.0 ACIS-S NONE 15.0473 -33.7287 60.39 138.87 700899 P3 04816 0 3C465 2004:244:08:27:31.236 50.0 ACIS-S NONE 354.6439 27.0401 155.87 141.70 700846 P3 04763 0 SBS 1520+530 2004:244:23:16:30.721 20.0 ACIS-S NONE 230.4067 52.9241 281.11 71.44 700865 P2 04782 0 F1400-1151 2004:245:05:11:33.618 4.1 ACIS-S NONE 210.9167 29.3719 283.72 51.63 ---- T_E00 CAL-ER (60073) 2004:245:07:16:30.920 10.2 -- -- 335.0000 -1.0000 218.13 170.87 ---- T_X01 CAL-ER (60072) 2004:245:17:07:24.765 20.8 -- -- 346.0000 -25.0000 16.20 162.37 500460 06099 1 SNR1987A 2004:245:23:25:02.231 46.1 ACIS-S LETG 83.9419 -69.3085 105.07 92.98 ORBITAL EVENTS: 2004:242:23:48:11.665 699 EPERIGEE ORBIT PERIGEE 2004:244:07:32:42.541 700 EAPOGEE ORBIT APOGEE 2004:245:15:16:02.772 700 EPERIGEE ORBIT PERIGEE 2004:246:23:00:29.781 701 EAPOGEE ORBIT APOGEE 2004:248:06:44:33.428 701 EPERIGEE ORBIT PERIGEE 2004:249:14:28:32.074 702 EAPOGEE ORBIT APOGEE 2004:250:22:13:00.346 702 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 243:1100 AOS DSS-54 (Madrid 34m) 243:1100 Status at AOS was as expected 4641 (see note 1) LOS DSS-54 243:1200 End of shift 243:1330 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2004:243:11:06:10 (Aug30) f_ACE 2.06e+01 F_CRM 9.92e+07 Kp 4.7 R km 86040A OBT 2004:243:11:05:42 CTUVCDU 4501887 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 210251142.67 ONLVCDU 4501872 OBC Errs 0 OBSID 4641 EPState SUN SIM TTpos 72439 HETG Angle 79.46 PCADMODE NPNT RA 83.943 Bus V 30.08 SIM FApos -467 LETG Angle 4.09 PCONTROL NPNT Dec -69.307 Bus I 30.26 AOFSTAR GUID Roll 105.071 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 4.72 Yaw Rate -0.27 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang 2.85 Pitch Rate -0.08 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.07 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa 1.60 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -3.34 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.45 SA Resolv 93.20 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 14.88 RadMon ENAB HRMA power 48.20 SCS 128 ACT -Y SA Amps 15.26 EPHIN Geom LARG OBA power 81.80 SCS 129 ACT +Y SA Temp 110.82 E150 0.7 SCS 130 ACT -Y SA Temp 111.43 E300 0.1 Roll Mom. 7.075 SCS 107 INAC E1300 0.0 Pitch Mom. -13.873 UpL Cmd Acc 8192 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 7.513 Cmd Rej A 253 EPH B-Leak 0.2680 P41GM 0.0 EPH temp 68.08 Gyro 1 Curr 1 9.60 Roll Bias -0.7243 EPH 27I 6.95 M Unload MON Gyro 1 Curr 2 9.60 Pitch Bias -1.9525 TSC Move STOP Gyro 2 Curr 1 103.20 Yaw Bias -1.0350 CTX A PWR 36.49 FA Move STOP Gyro 2 Curr 2 100.80 CTX A Volts 3.50 OTG Move DISA Explanation Current Data: UTC 2004:243:11:06:10 (Aug30) f_ACE 2.06e+01 F_CRM 9.92e+07 Kp 4.7 R km 86040A Currently scheduled FPSI, OTG : ACIS-S LETG Estimated Kp : 4.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.06e+01 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 : 2004:242:23:54:01 Geocentric Distance (km), Orbit Leg : 85828 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 1.06420000000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 5.32100000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.74582813000e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.92269050000e+07 HRC IM PS = OFF SP PS = ON Stp 43/54 Shield 1 HV = OFF Shield 2 HV = ON Stp 5 Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 3500 ACIS FP Temp = -118.9 DEA Pwr = 58.3 DPA Pwr = 40.7 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrell): - 8 supports over weekend, 6 34m, 2 26m - Current on SSR dumps - 3 LS uplinked, active thru 246/19:00 Mission Planning (Ken) - SEP06 in work, products later today or tomorrow S/C Engineering(Eric): - Propellant line low limit tripped, attitude related, have seen before SOT(Bill): - See above notes on radiation. DSOPS(Joy): - Several QL's (see below) GOT - All OK IST(Chris): - All OK Meetings/events: - 9:15am, IST tag-up - 10:00am, Ground system status - 10:00am, S/E staff - 11:30am, SOT MP staff - 2:30pm, FOT mgmt staff 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ------------------------------------------------------------------------------------------- AUG2304A: 500460 05362 1 SNR1987A 2004:240:16:21:16.602 70.0 ACIS-S LETG 600412 05360 0 CXOGC J174540.0-2900 2004:241:12:21:55.763 5.0 ACIS-I NONE 290439 05342 1 Vega 2004:241:14:17:07.925 3.0 HRC-I NONE 300109 04515 0 QS Tel 2004:241:15:45:02.674 83.2 HRC-S LETG