Apr_15_2003_L1363.txt Shift L1363 Start at 2003:105 11:00:00 GMT = 2003 Apr 15 7:00 am EDT End 2003 Apr 15 9:30 am EDT SOT shift report 2003-04-15 L1363 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or Apr_15_2003_L1363.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running load APR1403A in radiation zone just before perigee. Soft proton levels are very low (under 100). Solar activity is expected to be low over the next several days. The geomagnetic field is expected to be unsettled to active on April 15-16 due to a high speed stream from coronal hole CH32. No COMM this shift. Seq # ObsID It Target start time SI Grat RA dec roll ------------------------------------------------------------------------------------------------------- APR1403A: 100035 04433 0 SATURN 2003:104:18:20:34.283 35.4 ACIS-S NONE 83.9909 22.3861 271.88 ---- T_E09 CAL-ER 2003:105:04:35:49.644 9.2 -- -- 86.1000 22.3800 271.01 ---- T_X10 CAL-ER 2003:105:15:33:42.660 20.8 -- -- 86.1000 22.3800 270.99 700789 P2 04110 0 F12112+0305 2003:105:21:57:09.933 10.0 ACIS-S NONE 183.4363 2.8319 237.52 ORBITAL EVENTS: 2003:104:06:15:43.181 509 EAPOGEE ORBIT APOGEE 2003:105:07:06:47.248 509 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2003:105:13:59:06.897 509 EPERIGEE ORBIT PERIGEE 2003:105:18:34:47.248 510 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2003:106:21:42:48.927 510 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 105:1100 Status at last COMM was as expected (see note 1) End of shift 105:1330 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at last COMM: UTC 2003:105:06:01:06 (Apr15) f_ACE 1.92e+01 F_CRM 6.97e+08 Kp 4.7 R km 72586D OBT 2003:105:05:58:14 CTUVCDU 2605183 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 166773494.34 ONLVCDU 2605168 OBC Errs 0 OBSID 60777 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 86.102 Bus V 30.24 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec 22.381 Bus I 30.01 AOFSTAR GUID Roll 271.014 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -4.18 Yaw Rate -0.32 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -6.93 Pitch Rate 0.08 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.11 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.29 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta 28.16 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.53 SA Resolv 61.66 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 15.07 RadMon DISA HRMA power 101.80 SCS 128 ACT -Y SA Amps 15.66 EPHIN Geom LARG OBA power 112.80 SCS 129 ACT +Y SA Temp 111.43 E150 7102.4 SCS 130 ACT -Y SA Temp 112.04 E300 50.8 Roll Mom. -17.638 SCS 107 INAC E1300 0.1 Pitch Mom. 20.030 UpL Cmd Acc 80 EPH A-Leak 1.0200 P4GM 5.8 Yaw Mom. -2.817 Cmd Rej A 226 EPH B-Leak 0.5200 P41GM 0.0 Explanation Current Data: UTC 2003:105:11:27:01 (Apr15) f_ACE 1.77e+01 F_CRM 6.97e+08 Kp 4.0 R km 39425D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 4.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.77e+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 : 2003:102:22:34:01 Geocentric Distance (km), Orbit Leg : 39721 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 7.24140500000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.90746250490e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.97324164900e+08 HRC IM PS = OFF SP PS = ON Stps 43/54 Shield 1 HV = OFF Shield 2 HV = OFF Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 0 ACIS FP Temp = -119.7 DEA Pwr = 52.6 DPA Pwr = 40.9 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darell): - 2 supports last 24 hours, 1 34m, 1 26m - 0 LS uplinked, still active thru 108:0028 - Dumps current Mission Planning (Ken): - APR2103 products out, load review today at 2pm S/C Engineering(Eric): - S/C OK, gyro quiet - ASVT testing of IRU swap procedure today - Contamination telecon yesterday with NGST West. * Modeling activity ongoing * OBA is probably not source of contamination * Braycote lubricant is still most likely source SOT(Bill): - See above notes on radiation DSOPS(Joy) - Two new SN1006 QL's (see below) GOT/IST(George/Peter): - All OK Meetings/events: - 9:15am, IST daily tagup - 9:30am, HT staff - 11:00am, Radiation operations telecon - 2:00pm, Load review 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------- 700823 04144 0 J2044+7044 2003:104:00:49:07.698 5.1 ACIS-S NONE 700818 P2 04139 0 FIRST J142114+282452 2003:104:02:44:07.240 10.2 ACIS-S NONE 700658 03979 1 M87 2003:104:06:01:36.321 5.1 ACIS-S NONE 100035 03725 0 SATURN 2003:104:08:22:04.283 35.4 ACIS-S NONE