UBV(I<sub>KC</sub>) CCD PHOTOMETRY OF YOUNG OPEN CLUSTERS. I- IC1805

Sung Hwan-Kyung; Lee See-Woo

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UBV(I_KC) CCD PHOTOMETRY OF YOUNG OPEN CLUSTERS. I- IC1805 KCI 등재 SCOPUS

Sung Hwan-Kyung, Lee See-Woo

언어ENG
URLhttps://db.koreascholar.com/Article/Detail/387430

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천문학회지 (Journal of The Korean Astronomical Society)

제28권 제2호 (1995.10)
pp.119-137

한국천문학회 (Korean Astronomical Society)

초록

The UBVIKC CCD photometry was performed in the central region(~ 20' × 20') of the extremely young open cluster IC1805. Member stars were selected in the (B-V)-(U-B) and (V-I)-(B-V) color-color planes. Applying recent stellar evolutionary models, we derived the age, age-spread, and initial mass function(IMF) of the cluster. IC1805 was found to be an extremely young(tage ~ 1.5Myr) and has a flat IMF with the slope of Γ=-1.0±0.2.

키워드

open cluster IC1805 UBVIKC photometry C-M Diagrams H-R Diagram age IMF

저자

Sung Hwan-Kyung(Department of Astronomy, Seoul National University)
Lee See-Woo(Department of Astronomy, Seoul National University)

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UBV(IKC) CCD PHOTOMETRY OF YOUNG OPEN CLUSTERS. I- IC1805 KCI 등재 SCOPUS

UBV(I_KC) CCD PHOTOMETRY OF YOUNG OPEN CLUSTERS. I- IC1805 KCI 등재 SCOPUS