Sep_18_2003_L1519.txt Shift L1519 Start at 2003:261 11:00:00 GMT = 2003 Sep 18 7:00 am EDT End 2003 Sep 18 9:30 am EDT SOT shift report 2003-09-18 L1519 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or Sep_18_2003_L1519.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running SEP1503A in radiation zone just before perigee. Perform outbound CTI (obsid 60550) then start observation of '2229+39' (obsid 4057) with ACIS-S. Soft proton levels are falling from their peak yesterday of over 10,000, which occurred at about 260/1200UT. They are currently at about 1,000 and still falling erratically. CRM fluence predictions are below orbital budget od 2x10**9 until about 263/1200UT, so no actions needed now. 3-day Solar-Geophysical Forecast issued Sep 17 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be low. Geophysical Activity Forecast: The geomagnetic field is expected to be at active to minor storm levels for the next two days, then calming to be unsettled to active by day three. The high speed stream should buffet the magnetosphere for the majority of the period. Seq # ObsID It Target start time SI Grat RA dec roll ------------------------------------------------------------------------------------------------------- SEP1503A: 800350 04194 0 NGC 6338 2003:260:08:51:50.888 48.0 ACIS-I NONE 258.8142 57.4295 273.48 700680 P3 04001 0 IRAS01072+4954 2003:260:22:41:15.174 24.3 ACIS-I NONE 17.5968 50.1805 152.30 ---- T_E68 CAL-ER (60552) 2003:261:06:00:54.643 10.2 -- -- 7.0000 30.0000 158.65 ---- GG_68 CAL-ER (60551) 2003:261:10:23:09.083 3.6 -- -- 29.0000 -1.0000 92.07 ---- T_X69 CAL-ER (60550) 2003:261:15:33:04.390 20.8 -- -- 327.0000 15.0000 241.64 700736 04057 0 2229+39 2003:261:21:47:44.390 29.5 ACIS-S NONE 337.8425 39.3785 206.27 ORBITAL EVENTS: 2003:260:06:38:32.019 568 EAPOGEE ORBIT APOGEE 2003:261:14:23:07.068 568 EPERIGEE ORBIT PERIGEE 2003:262:22:06:44.693 569 EAPOGEE ORBIT APOGEE 2003:264:05:51:25.280 569 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 261:1100 AOS DSS-46 (Canberra 26m) 261:1215 Status at AOS was as expected (see note 1) 60550 End of shift 261:1330 LOS DSS-46 261:1415 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2003:261:12:17:05 (Sep18) f_ACE 7.85e+02 F_CRM 3.11e+09 Kp 5.0 R km 37887D OBT 2003:261:12:16:37 CTUVCDU 4960767 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 180274597.99 ONLVCDU 4960752 OBC Errs 1 OBSID 60551 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 29.002 Bus V 29.61 SIM FApos -535 LETG Angle 77.59 PCONTROL NPNT Dec -1.002 Bus I 34.57 AOFSTAR GUID Roll 92.066 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -6.83 Yaw Rate 0.07 HRC-S HV OFF ACA CCD Temp -15.6 Dith Zang 8.00 Pitch Rate 0.27 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.02 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -41.18 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.64 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 51.29 SA Resolv 146.73 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 17.03 RadMon DISA HRMA power 42.60 SCS 128 ACT -Y SA Amps 17.03 EPHIN Geom SMAL OBA power 161.60 SCS 129 ACT +Y SA Temp 113.28 E150 13561.0 SCS 130 ACT -Y SA Temp 114.51 E300 79.3 Roll Mom. 10.651 SCS 107 INAC E1300 0.3 Pitch Mom. -6.464 UpL Cmd Acc 46177 EPH A-Leak 1.0200 P4GM 1.9 Yaw Mom. 4.700 Cmd Rej A 41 EPH B-Leak 1.0200 P41GM 0.0 Gyro 1 Curr 1 7.20 Roll Bias -0.4919 Gyro 1 Curr 2 9.60 Pitch Bias -1.8651 Gyro 2 Curr 1 98.40 Yaw Bias -0.8623 Gyro 2 Curr 2 96.00 Explanation Current Data: UTC 2003:261:12:17:05 (Sep18) f_ACE 7.85e+02 F_CRM 3.11e+09 Kp 5.0 R km 37887D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 5.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 7.85e+02 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 : 2003:258:22:59:00 Geocentric Distance (km), Orbit Leg : 38217 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 3.92500000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.16185234203e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.10651087530e+09 HRC IM PS = ON Stp 42/53 SP PS = OFF Shield 1 HV = OFF Shield 2 HV = ON Stp 6 Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 3050 ACIS FP Temp = -119.7 DEA Pwr = 25.5 DPA Pwr = 38.9 Science State = Science Idle 2) Notes from 9:00am meeting: Operations (Darrel): - 3 supports over last 24 hrs, 2 34m, 1 26m - 1 SCS loaded, active through 264/2354 - Dumps current Mission Planning (Ken): - SEP2203A products reviewed yesterday, minor issues to fix - B products out for e-mail review, should sign off today S/C Engineering(Dan): - EIO temp hit 122 yesterday, another new record. - EPHIN hot as well. Will increase yellow limit temp. SOT(Bill): - See above notes on radiation. DSOPS(Beth): - 1 QL GOT(Mike): - All OK. IST(Chris) - re-configuration of ACA workstation (coot) is ongoing Meetings/events: - 9:15am, IST Daily Tag-up - 12:00pm, ASVT action item review - 1:00pm, contractor telecon - 2:20pm, FDB - 2:30pm, FOT management staff - 4:00pm, offline systems meeting 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------- 800319 04163 0 CLJ1415.1+3612 2003:259:07:19:50.888 90.2 ACIS-I NONE