Snoopy课件
日期：2010-10-07 10:31
Benedicte，Magnus，SciencecaseInstrumentationdescriptionMissiondesignandpropulsionSpacecraftdesignGroundsegmentAlexandre，Sophie，Walter，700，Thomas，Anna，Jens，XavierSNOOPYOverview:ScientificMotivation:KeyScientificObjective:Dust:GoodmanetalMagneticFields:Sunyaev-Zeldovicheffect:S-Z:expectednumbersSideProducts:ScientificRequirements:ScientificRequirements(cont):ScientificRequirements(cont):BriefRecapScience:ObservationalStrategy:4bolometers4bolometersScanningdirectionNotusingtelescopeangularresolutiontosaveTMSensitivityvsWavelengthfor4telescopetemperatures6monthssurvey–BestGuessBut:marginof2+redundancyneeded4surveys=2yearsmissionresponsetime=10mstemperature=300mKNEP=510-17W/Hz1/225arcmnFocalplaneInstrumentsBolometersCooledto300mKShortWavelengthsImagingPhotometer100，Rahman，350mmLongWavelengthsImagingPhotometer500，Torstein，200，Jacqueline，Hannelore，2000mmSWIPLWIPScanningdirectionFocalplaneSWIPLWIPFiltersBeamInputDichroic1Dichroic2l>70mml>140m，
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