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WASHINGTON CCD PHOTOMETRY OF THE OLD OPEN CLUSTER TOMBAUGH 2 KCI 등재 SCOPUS

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  • URLhttps://db.koreascholar.com/Article/Detail/387842
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천문학회지 (Journal of The Korean Astronomical Society)
한국천문학회 (Korean Astronomical Society)
초록

We have estimated a metal abundance of [Fe/H]= -0.48 ± 0.14 dex, a reddening of E(B- V)= 0.30 mag, an age of 2.0 ± 0.4 Gyr, and a distance of 7.9 ± 0.8 kpc for Tombaugh 2 using the Washington filter system.

저자
  • SUN-OK WEE(Department of Astronomy, Seoul National University)
  • MYUNG GYOON LEE(Department of Astronomy, Seoul National University)
  • DOUG GEISLER(National Optical Astronomical Observatories, KPNO)