Jul_23_2003_L1462.txt Shift L1462 Start at 2003:204 11:00:00 GMT = 2003 Jul 23 7:00 am EDT End 2003 Jul 23 10:30 am EDT SOT shift report 2003-07-23 L1462 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or Jul_23_2003_L1462.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running JUL2103C on ascending leg. Observing 'NGC 4051' (obsid 4160) with HRC-S/LETG. Current solar proton levels are very low (under 100). 3-day Solar-Geophysical Forecast issued Jul 22 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be low. T here is a slight chance for a low M-class flare, most likely from Region 417. Geophysical Activity Forecast: The geomagnetic field is expected to continue at quiet to unsettled levels. No COMM this shift Seq # ObsID It Target start time SI Grat RA dec roll ------------------------------------------------------------------------------------------------------- JUL2103C: ---- I4160 CAL-ER (60627) 2003:204:00:17:09.282 0.0 -- -- 276.9000 8.1000 220.62 700839 04160 0 NGC 4051 2003:204:00:52:31.450 95.0 HRC-S LETG 180.7650 44.5488 276.70 290231 03677 1 HZ43 2003:205:03:35:29.457 20.0 HRC-S LETG 199.0790 29.1211 258.36 290248 03715 1 HZ43 2003:205:09:18:31.602 2.0 HRC-I LETG 199.0789 29.1211 258.50 200224 04397 0 M8 2003:205:10:27:03.406 14.7 ACIS-I NONE 270.9200 -24.3493 271.89 ORBITAL EVENTS: 2003:203:10:12:49.005 546 EPERIGEE ORBIT PERIGEE 2003:204:17:56:54.021 547 EAPOGEE ORBIT APOGEE 2003:206:01:41:53.405 547 EPERIGEE ORBIT PERIGEE 2003:207:09:25:31.056 548 EAPOGEE ORBIT APOGEE 2003:208:17:10:49.732 548 EPERIGEE ORBIT PERIGEE 2003:210:00:53:57.326 549 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 204:1100 Status at last COMM was as expected (see note 1) End of shift 204:1430 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at last COMM: UTC 2003:204:10:51:02 (Jul23) f_ACE 5.52e+01 F_CRM 2.47e+08 Kp 1.3 R km 125440A OBT 2003:204:10:49:21 CTUVCDU 2498815 OBC s/w NRML FMT1_NORM CPEstat NORM OBT 175344561.29 ONLVCDU 2498800 OBC Errs 0 OBSID 4160 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 180.762 Bus V 30.24 SIM FApos -990 LETG Angle 4.09 PCONTROL NPNT Dec 44.548 Bus I 33.81 AOFSTAR GUID Roll 276.700 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 1.37 Yaw Rate 0.27 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang 8.92 Pitch Rate -0.04 OBSMode OBSV ACA Int Time 1.698 Roll Rate 0.14 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa 0.14 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta 35.94 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.45 SA Resolv 54.12 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 16.44 RadMon ENAB HRMA power 5.90 SCS 128 ACT -Y SA Amps 17.03 EPHIN Geom LARG OBA power 108.40 SCS 129 ACT +Y SA Temp 107.90 E150 0.9 SCS 130 ACT -Y SA Temp 108.44 E300 0.1 Roll Mom. -16.992 SCS 107 INAC E1300 0.0 Pitch Mom. 12.386 UpL Cmd Acc 21451 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. -8.546 Cmd Rej A 190 EPH B-Leak 0.2920 P41GM 0.0 Gyro 1 Curr 1 9.60 Roll Bias -0.4571 Gyro 1 Curr 2 9.60 Pitch Bias -1.8629 Gyro 2 Curr 1 98.40 Yaw Bias -0.8432 Gyro 2 Curr 2 96.00 Explanation Current Data: UTC 2003:204:11:40:01 (Jul23) f_ACE 4.87e+01 F_CRM 2.47e+08 Kp 1.0 R km 126476A Currently scheduled FPSI, OTG : HRC-S LETG Estimated Kp : 1.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 4.87e+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 : 0.01 Orbit Start Time : 2003:203:10:19:00 Geocentric Distance (km), Orbit Leg : 126456 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 1.60014700000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.67135360020e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.46663638400e+08 HRC IM PS = OFF SP PS = ON Stp 90/102 Shield 1 HV = OFF Shield 2 HV = ON Stp 8 Valid Event Rate 1 = 97 Valid Event Rate 2 = 78 Shield Event Rates = 3200 ACIS FP Temp = -119.7 DEA Pwr = 45.3 DPA Pwr = 40.7 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darell): - 3 supports yesterday, 1 34m, 2 26m - No problems, dumps current now - 1 SCS loaded, still active thru 207:1340 - 2 CAPS run: * 203:1501: CAP 831F, Contingency for halt of momentum unload * 203:1503: CAP 830F, Momentum unload/preload Mission Planning (Ken): - JUL28 products out yesterday, load review today at 2pm. - TOO came in this morning. S/C Engineering(Dan): - S/C looks good - Yesterday's momentum preload was nominal - Eclipse CAPS approved - One-shots look good. IRU calibration maneuvers schedules in load for tomorrow. Is likely that we will want to uplink new IRU cal parameters after calibaraion maneuvers are analyzed. SOT(Bill): - See above notes on radiation. DSOPS(Joy) - One quick look GOT/IST(Adam, Ron/Chris): - All OK. Meetings/events: - 9:15am, daily IST mtg - 10:00am, Star working group - 12:00pm, Chandra 4th birthday party in break room - 2:00pm, load review - 2:30pm, FOT management staff 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------- 700757 04078 1 NGC 7212 2003:203:18:08:13.770 20.0 ACIS-S NONE