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首页> 外文期刊>PASJ: Publications of the Astronomical Society of Japan >High-Dispersion Spectra Collection of Nearby Fa€“K Stars at Okayama Astrophysical Observatory: A Basis for Spectroscopic Abundance Standards
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High-Dispersion Spectra Collection of Nearby Fa€“K Stars at Okayama Astrophysical Observatory: A Basis for Spectroscopic Abundance Standards

机译:冈山天体天文台附近Fa€“ K星”的高色散光谱收集:光谱丰度标准的基础

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Towardsconstructingasystemofhigh-dispersionspectroscopicstandardstarswithwell-establishedabundances,sothatadequatereferencestarsofsimilarpropertiesmaybefoundforprecisedifferentialabundancestudiesofanynear-solartypestars,wehavecollectedhigh-resolution($$Rsim70000$$)echellespectrafor160Fa€“Kdwarfsandsubgiantsofthesolarneighborhoodinthreewavelengthregions(5000a€“6200a€‰?…,5800a€“7000a€‰?…,and7600a€“8800a€‰?…)atOkayamaAstrophysicalObservatory.Thisspectradatabaseisopentothepublic.
机译:Towardsconstructingasystemofhigh-dispersionspectroscopicstandardstarswithwell-establishedabundances,sothatadequatereferencestarsofsimilarpropertiesmaybefoundforprecisedifferentialabundancestudiesofanynear-solartypestars,wehavecollectedhigh分辨率($$ Rsim70000 $$)echellespectrafor160Fa€“Kdwarfsandsubgiantsofthesolarneighborhoodinthreewavelengthregions(5000A€“6200A€‰?...,5800A€“7000A€‰?......,and7600a€“8800A€‰? …)在冈山天体物理观测台。该光谱数据库向公众开放。

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