High-Resolution and High-S/N Spectrum Atlas of Vega

Publications of the Astronomical Society of Japan

Takeda, Yoichi¹  Kawanomoto, Satoshi¹  Ohishi, Naoko¹ 

[1] National Astronomical Observatory, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 , ,

关键词: atlases;    "line: profiles";    "stars: early-type";    "stars: individual (α Lyr;    α Leo)";    "techniques: spectroscopic";   

DOI  :  10.1093/pasj/59.1.245

学科分类：天文学(综合)

来源: Oxford University Press

【 摘 要 】

WepresentadigitalspectralatlasofVegacoveringfromviolettothenear-IRregion($$sim$$3900–8800$$mÅ$$),whichhassuchahighresolution($$Rsim100000$$)andhighsignal-to-noiseratio(typically$$sim$$1000–2000ontheaverage)astoallowadetailedline-profileanalysis.Inaddition,theoreticallysimulatedspectraandlistsoflinespredictedtohaveappreciablestrengthsarealsoprovided,whichmaybeusefulforidentifyingorsearchinglinesontheatlas.Besides,thespectraofRegulus(arepresentativerapidrotator)obtainedatthesamenightareappendedasareferenceoftelluriclines.

【 授权许可】

Unknown