Astrometric Study of Galactic Cluster Lo 1095

摘要：

Astrometric study of galactic cluster Lo 1095 using UCAC2 Catalog (Zacharias et al. 2003) which contains proper motion data is reported. To determine cluster membership, method of Javakhishvili et al. (2006) is applied to discriminate cluster stars from surrounding field stars based on a cumulative effect. The same cat alog is also used to derive fundamental parameters of the cluster, where we found the distance= 1017 pc, reddening= 0.16 mag, and log age= 8.6 by fitting of Padova isochrones (Girardi et al. 2002) upon the ColorMagnitude Diagram (CMD).

关键词： Galaxy open cluster astrometry near infrared photometry

作者: S.D. Wiramihardja Y. Sugianto M.I. Arifyanto

作者单位: Astronomy Research Dwision Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

会议类型: 国际会议

会议名称: The 10th Asian-Pacific Regional International Astronomical Union Meeting(第十届亚洲及太平洋地区天文学大会 APRIM)

会议地点: 昆明

会议语种:英文

页码: 174-175

在线出版日期: 2008-08-03（万方平台首次上网日期，不代表论文的发表时间）