PHYSICAL PROPERTIES AND MEMBERSHIP DETERMINATION OF THE OPEN CLUSTERS IC 4665, NGC 6871 AND DZIM 5 THROUGH uvby - β PHOTOELECTRIC PHOTOMETRY

IF 1.1 4区物理与天体物理 Q3 ASTRONOMY & ASTROPHYSICS

Revista Mexicana de Astronomia y Astrofisica Pub Date : 2023-04-01 DOI:10.22201/ia.01851101p.2023.59.01.03

J. Pena, A. Renterı́a, J. D. Paredes, D. S. Piña

引用次数: 0

Abstract

uvby - β photoelectric photometry of stars in the direction of the open clusters IC 4665, NGC 6871 and Dzim 5 is presented. From this uvby - β photometry we classified the spectral types which allowed us to determine the reddening and, hence, the distance. Membership of the stars to the cluster was determined. Our results are compared with those obtained by GAIA DR2.

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用uvby-β光电光度法测定疏散星团IC4665、NGC6871和DZIM5的物理性质和成员

本文介绍了在疏散星团IC4665、NGC6871和Dzim5方向上恒星的uvby-β光电光度法。根据这个uvby-β光度法，我们对光谱类型进行了分类，这使我们能够确定变红，从而确定距离。这些恒星在星团中的成员已经确定。我们的结果与GAIA DR2获得的结果进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Revista Mexicana de Astronomia y Astrofisica 地学天文-天文与天体物理

CiteScore

1.30

自引率

10.00%

发文量

审稿时长

>12 weeks

期刊介绍： The Revista Mexicana de Astronomía y Astrofísica, founded in 1974, publishes original research papers in all branches of astronomy, astrophysics and closely related fields. Two numbers per year are issued and are distributed free of charge to all institutions engaged in the fields covered by the RMxAA.