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arXiv 0907.2398astro-ph.SRastro-ph.GA
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2 MASS双色图中恒星的内禀色指数和光度序列

Intrinsic color indices and luminosity sequences of stars in the 2MASS two-color diagram

V. Straizys, R. Lazauskaite

摘要:

利用约1250颗未红化和去红化的恒星测定了2 MASS系统J-H vs. H-Ks图中光度V和III星的内禀序列。固有的颜色指数MK光谱类列表,并与其他JHK系统的结果进行比较。

英文摘要:

Intrinsic sequences of luminosity V and III stars in the J-H vs. H-Ks diagram of the 2MASS system are determined using about 1250 unreddened and dereddened stars. Intrinsic color indices for MK spectral classes are tabulated and compared with the results in other JHK systems.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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