May_02_2003_L1380.txt Shift L1380 Start at 2003:122 11:00:00 GMT = 2003 May 2 7:00 am EDT End 2003 May 2 10:10 am EDT SOT shift report 2003-05-02 L1380 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or May_02_2003_L1380.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running replan load MAY0103B on ascending leg. Finish observing TOO 'H 1743-322' (obsid 3803) with ACIS-S/HETG, then start 'ETA CARINAE' (obsid 4745). Soft proton levels remain low. Geomegnetic activity is elevated. 3-day Solar-Geophysical Forecast issued May 1 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be low to moderate. Region 349 is expected to produce C-class flares and has the potential for M-class flares. Geophysical Activity Forecast: The geomagnetic field is expected to be at unsettled to minor storm levels. Elevated solar wind speed is expected to continue through day one of the period with active to minor storm levels expected. On day two and day three, activity should return to quiet to isolated active levels. Seq # ObsID It Target start time SI Grat RA dec roll ------------------------------------------------------------------------------------------------------- 400290 03803 0 H 1743-322 2003:121:22:07:11.482 48.8 ACIS-S HETG 266.5783 -32.2606 80.14 200215 03745 1 ETA CARINAE 2003:122:12:16:02.642 97.2 ACIS-S HETG 161.2263 -59.6771 290.65 ---- T_E16 CAL-ER (60753) 2003:123:15:55:04.391 10.2 -- -- 170.0000 -30.0000 275.66 ---- T_X1700 CAL-ER (60752) 2003:124:03:33:01.319 20.8 -- -- 244.0000 -13.0000 99.97 990001 04356 1 ACIS BACKGROUND 2003:124:09:47:03.781 50.0 HRC-I NONE 284.6582 -37.7538 86.99 ORBITAL EVENTS: 2003:121:10:44:04.351 515 EPERIGEE ORBIT PERIGEE 2003:121:15:31:38.721 516 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2003:122:18:28:34.197 516 EAPOGEE ORBIT APOGEE 2003:124:01:39:32.642 516 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2003:124:02:13:06.714 516 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 122:1100 AOS DSS-16 (Goldstone 26m) 122:1205 Status at AOS was as expected (see note 1) LOS DSS-16 122:1405 End of shift 122:1410 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2003:122:12:08:04 (May 2) f_ACE 1.68e+01 F_CRM 6.29e+07 Kp 1.7 R km 127565A OBT 2003:122:12:07:31 CTUVCDU 8423551 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 168264451.38 ONLVCDU 8423536 OBC Errs 0 OBSID 3745 EPState SUN SIM TTpos 72639 HETG Angle 6.34 PCADMODE NMAN RA 163.960 Bus V 30.24 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -61.824 Bus I 29.25 AOFSTAR GUID Roll 294.889 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTNNNNN Dith Yang 5.51 Yaw Rate -79.74 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 7.94 Pitch Rate 12.21 OBSMode NEXT ACA Int Time 1.698 Roll Rate -58.80 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.81 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -29.76 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.05 SA Resolv 119.77 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 14.30 RadMon ENAB HRMA power 63.20 SCS 128 ACT -Y SA Amps 14.68 EPHIN Geom LARG OBA power 139.40 SCS 129 ACT +Y SA Temp 111.43 E150 1.5 SCS 130 INAC -Y SA Temp 112.35 E300 0.1 Roll Mom. 9.402 SCS 107 INAC E1300 0.0 Pitch Mom. -3.401 UpL Cmd Acc 29950 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 3.715 Cmd Rej A 158 EPH B-Leak 0.4680 P41GM 0.0 Explanation Current Data: UTC 2003:122:12:08:04 (May 2) f_ACE 1.68e+01 F_CRM 6.29e+07 Kp 1.7 R km 127565A Currently scheduled FPSI, OTG : ACIS-S HETG Estimated Kp : 1.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.68e+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 : 2003:121:10:49:00 Geocentric Distance (km), Orbit Leg : 127484 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.68009000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 3.36018000000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.30208742090e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.28987800000e+07 HRC IM PS = OFF SP PS = ON Stps 43/54 Shield 1 HV = OFF Shield 2 HV = ON Stp 7 Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 3000 ACIS FP Temp = -119.7 DEA Pwr = 43.5 DPA Pwr = 41.3 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Leon): - 2 supports last 24 hrs, 1 34m, 1 26m - 2 SCS loaded from replan load, active thru 124/2340 - CAP 675 ran at 122/2055, Enable SCS107 - CAP 820 ran at 122/2117, Disable angular momentum unloading logic subfn - Dump data current Mission Planning (Ken): - Radiation replan load MAY0103B approved, uplinked and activated - Radzone entries will be moved earlier for next several weeks while we evaluate the radzone entry timing - MAY0503A products out, load review at 12pm, will need another round of products and e-mail load review (ACA issues) S/C Engineering(Dan): - Gyro noise has settled down. Now at 148 +/- 2ma - Another fuel tank yellow limit seen yesterday, due again to hot attitude. - EOB fault flag (EPS fault) observed on GRETA yesterday, but not EHS. Is a telemetry decomm issue. - FDB approved close-out of December DPA anomaly, was SEU on PSMC - EPS patch checkout going well on West coast (Rino) SOT(Bill): - See above notes on radiation, plus discussion below. DSOPS(Joy) - One quick looks (see below). GOT/IST(Adam/Chris/Peter): - Connection to HOSC will be down from 10am till 3pm, router work. - SOT Lead HVODS fixed Meetings/events: - 9:15am, IST daily tagup 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------- 700676 P2 03997 0 NGC 4450 2003:120:22:48:25.233 4.9 ACIS-S NONE