Discovery of New RR Lyrae Stars in the Center of the Globular Cluster M53

Discovery of New RR Lyrae Stars in the Center of the Globular Cluster M53

We report the discovery of 17 new RR Lyrae variables in the central region (r≤1’) of the globular cluster M53. There candidates were identified by using the Welch & Stetson (1993) technique and confirmed by checking individual light curves in both B and V bands. The color-magnitude diagram of th...

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Bibliographic Details
Main Authors: Sangmo Sohn, Soo-Chang Rey, Young-Wook Lee, Yong-Ik Byun, Mun-Suk Chun
Format: Article
Language:English
Published: The Korean Space Science Society 1999-12-01
Series:Journal of Astronomy and Space Sciences
Online Access:http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1999/v16n2/OJOOBS_1999_v16n2_115.pdf

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