Library of high and mid-resolution spectra in the Ca II H&K, H alpha, H beta, Na I D-1, D-2, and He I D-3 line regions of F, G, K and M field stars

被引：45

作者：

Montes, D ^{[1
]}

Martin, EL ^{[1
]}

FernandezFigueroa, MJ ^{[1
]}

Cornide, M ^{[1
]}

DeCastro, E ^{[1
]}

机构：

[1] INST ASTROFIS CANARIAS,E-38200 LA LAGUNA,TENERIFE,SPAIN

来源：

ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES | 1997年 / 123卷 / 03期

关键词：

alas; stars; activity; late-type; fundamental parameters; general;

D O I：

10.1051/aas:1997170

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this work we present spectroscopic observations centered in the spectral lines most widely used as optical indicators of chromospheric activity (H alpha, H beta, Ca II H & K, and He I D-3) in a sample of F, G, K and M chromospherically inactive stars. The spectra have been obtained with the aim of providing a library of high and mid-resolution spectra to be used in the application of the spectral subtraction technique to obtain the active-chromosphere contribution to these lines in chromospherically active single and binary stars. This library can also be used for spectral classification purposes. A digital version with all the spectra is available via ftp and the World Wide Web (WWW) in both ASCII and FITS formats.

引用

页码：473 / 485

页数：13

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