Luminosity and intrinsic color calibration of main-sequence stars with 2MASS photometry: All sky local extinction

被引：0
|
作者：
Knude, J [1 ]
Fabricius, C [1 ]
机构：
[1] Univ Copenhagen, NBIfAFG, DK-2100 Copenhagen, Denmark
来源：
BALTIC ASTRONOMY | 2003年 / 12卷 / 04期
关键词：
stars : fundamental parameters; 2MASS photometry; calibration; ISM : extinction;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present a new color index vs. absolute magnitude calibration of 2MASS JHK photometry. For the A0 to similar toG5 and M segments of the main sequence information on the amount of interstellar extinction and its location in space may be obtained.
引用
收藏
页码：508 / 513
页数：6
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