PHOTOMETRIC STUDY OF THE OLD OPEN CLUSTER TOMBAUGH 2

JAE-MANN KYEONG; YONG-IK BYUN

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PHOTOMETRIC STUDY OF THE OLD OPEN CLUSTER TOMBAUGH 2 KCI 등재 SCOPUS

JAE-MANN KYEONG, YONG-IK BYUN

언어ENG
URLhttps://db.koreascholar.com/Article/Detail/387552

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천문학회지 (Journal of The Korean Astronomical Society)

제33권 제3호 (2000.12)
pp.143-149

한국천문학회 (Korean Astronomical Society)

초록

We present the results of near-IR band (JHK) photometric study for the old open cluster To 2. Combined with existing optical data, our IR photometry is used to derive the reddening E(B- V)=0.24±0.12 and the distance (m-M)o=14.6±0.42. Comparison with theoretical isochrones suggests the age and metallicity of To 2 are log t~9.3 and [Fe/H]~-0.3, respectively.

키워드

infrared photometry open cluster To 2

저자

JAE-MANN KYEONG(Korea Astronomy Observatory)
YONG-IK BYUN(Department of Astronomy, Yonsei University)

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