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

页码：508 / 513

页数：6

共 35 条

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[26] INFORMATION ON THE MILKY WAY FROM THE 2MASS ALL SKY STAR COUNT: BIMODAL COLOR DISTRIBUTIONS
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[27] STRUCTURE AND EVOLUTION OF MEDIUM-MASS STARS .2. EXTENT OF CONVECTIVE CORE IN MIDDLE MAIN-SEQUENCE STARS
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[28] Deep Hubble Space Telescope WFPC2 photometry of NGC 288.: II.: The main-sequence luminosity function
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ASTRONOMICAL JOURNAL, 2002, 123 (05): : 2541 - 2551
[29] Candidate pre-main-sequence F stars with circumstellar dust identified using combined 2MASS and uvby data
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ASTROPHYSICAL JOURNAL, 2002, 570 (01): : L29 - L32
[30] A 2MASS ALL-SKY VIEW OF THE SAGITTARIUS DWARF GALAXY. VII. KINEMATICS OF THE MAIN BODY OF THE SAGITTARIUS dSph
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