VARIABLE STARS IN THE VVV GLOBULAR CLUSTERS

被引：0

作者：

Alonso-Garcia, J. ^{[1
,2
]}

Dekany, I. ^{[1
,2
]}

Catelan, M. ^{[1
,2
]}

Contreras Ramos, R. ^{[1
,2
]}

Minniti, D. ^{[1
,2
,3
]}

机构：

[1] Pontificia Univ Catolica Chile, Fac Fis, Inst Astrofis, Av Vicuna Mackena 4860, Santiago 7820436, Chile

[2] Milky Way Millennium Nucl, Santiago 7820436, Chile

[3] Vatican Observ, V-00120 Vatican, Vatican

来源：

XIV LATIN AMERICAN REGIONAL IAU MEETING | 2014年 / 44卷

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The VVV survey is observing the central regions of our Galaxy in the near -infrared, where the extinction is highly diminished, in several epochs. Numerous inner Galactic globular clusters fall inside the area covered by the VVV survey. Most of these clusters, especially the faintest ones, have been poorly studied due to the presence of severe extinction and high stellar densities in the field. We have started a search for variable stars in these clusters. Our main aim is to obtain a better determination of the physical parameters of these globular clusters using the information provided by their variables.

引用

页码：63 / 63

页数：1

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