Feb_07_2003_L1296.txt Shift L1296 Start at 2003:038 12:30:00 GMT = 2003 Feb 7 7:30 am EST End 2003 Feb 7 9:30 am EST SOT shift report 2003-02-07 L1296 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or Feb_07_2003_L1296.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running FEB0303C on descending leg. Observing '2S1711-339' (obsid 3508) with ACIS-S. Current soft proton levels are low (under 100). 3-day Solar-Geophysical Forecast issued Feb 6 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be mostly low with isolated M-class flare activity from Regions 276, 277, and 278 possible. Geophysical Activity Forecast: For the forecast period, the geomagnetic field is expected to remain mostly quiet to unsettled with isolated periods of active levels due to a favorably positioned coronal hole. Seq # ObsID It Target start time SI Grat RA dec roll ------------------------------------------------------------------------------------------------------- FEB0303C: 400261 P2 03508 0 2S1711-339 2003:038:11:02:38.547 25.2 ACIS-S NONE 258.5998 -34.0682 92.22 700719 04040 0 2MASS123016+030255 2003:038:18:35:04.361 3.5 ACIS-S NONE 187.5752 3.0305 71.95 ORBITAL EVENTS: 2003:038:03:43:01.706 484 EAPOGEE ORBIT APOGEE 2003:039:11:15:05.442 484 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2003:039:11:27:06.608 484 EPERIGEE ORBIT PERIGEE 2003:039:16:11:05.442 485 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2003:040:19:11:17.083 485 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 038:1230 AOS DSS-16 038:1250 Status at AOS was as expected (see note 1) LOS DSS-16 038:1420 End of shift 038:1430 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2003:038:12:53:18 (Feb 7) f_ACE 4.65e+01 F_CRM 8.50e+07 Kp 3.0 R km 123923D OBT 2003:038:12:52:48 CTUVCDU 13666175 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 161009568.21 ONLVCDU 13666160 OBC Errs 0 OBSID 3508 EPState SUN SIM TTpos 75623 HETG Angle 79.46 PCADMODE NPNT RA 258.602 Bus V 29.77 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -34.067 Bus I 28.24 AOFSTAR GUID Roll 92.217 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 3.61 Yaw Rate -0.12 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 6.87 Pitch Rate -0.03 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.11 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.31 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta 31.15 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.61 SA Resolv 58.66 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 14.10 RadMon ENAB HRMA power 76.50 SCS 128 ACT -Y SA Amps 14.30 EPHIN Geom LARG OBA power 100.30 SCS 129 ACT +Y SA Temp 116.58 E150 0.9 SCS 130 INAC -Y SA Temp 117.32 E300 0.1 Roll Mom. -14.638 SCS 107 INAC E1300 0.0 Pitch Mom. -7.951 UpL Cmd Acc 54310 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 5.858 Cmd Rej A 32 EPH B-Leak 0.7800 P41GM 0.0 Explanation Current Data: UTC 2003:038:12:53:18 (Feb 7) f_ACE 4.65e+01 F_CRM 8.50e+07 Kp 3.0 R km 123923D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 3.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 4.60e+01 GOES-8 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-8 P5 flux, in RADMON P41GM units : 0.01 GOES-10 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2003:036:20:04:01 Geocentric Distance (km), Orbit Leg : 124070 D CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 4.60000000000e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 4.60000000000e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.37278460470e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.50484235900e+07 HRC IM PS = ON Stp 77/89 SP PS = OFF Shield 1 HV = OFF Shield 2 HV = ON Stp 8 Valid Event Rate 1 = 44 Valid Event Rate 2 = 67 Shield Event Rates = 3700 ACIS FP Temp = -119.9 DEA Pwr = 43.0 DPA Pwr = 42.4 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darell): - 2 supports last 24 hrs, both 26m - 1 SCS loaded, active thru 042/1220 - Dumps current Mission Planning (Kevin): - FEB1003B products signed off yesterday, first LS uplinked - FEB17 loads in work, products out late today or early Monday * Has large number of HRC cal observations S/C Engineering(Dan): - ACIS PSMC box temp (1PIN1AT) had another yellow limit trip at 31.9C. This is attributable to a fwd sun pitch angle. - SIM Focus motor had a PWM level of 2 on Jan 25. This is 4th in Jan. This level is within normal operational limits and is probably due to warmer temperatures we see near perihelion. SOT(Bill): - See above notes on radiation DSOPS(Joy) - NO QL's GOT/IST(Adam/Chris): - No issues Meetings/events: - 9:15am, IST daily tagup 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------- FEB0303C: