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NEAR-INFRARED PHOTOMETRY OF THE STAR CLUSTERS IN THE DWARF IRREGULAR GALAXY IC 5152 KCI 등재 SCOPUS

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  • URLhttps://db.koreascholar.com/Article/Detail/386953
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천문학회지 (Journal of The Korean Astronomical Society)
한국천문학회 (Korean Astronomical Society)
초록

We present JHK-band near-infrared photometry of the star clusters in the dwarf irregular galaxy IC 5152. After excluding possible foreground stars, a number of candidate star clusters are identified in the near-infrared images of IC 5152, which include young populations. Especially, five young star clusters are identified in the(J-H, H-K) two color diagram and the total extinction values toward these clusters are estimated to be Av=2-6 from the comparison with the theoretical values given by the Leitherer et al.(1999)'s theoretical star cluster model.

저자
  • Jae-Mann Kyeong(Korea Astronomy & Space Science Institute)
  • Eon-Chang Sung(Korea Astronomy & Space Science Institute)
  • Sang-Chul Kim(Korea Astronomy & Space Science Institute)
  • Sang-Mo Tony Sohn(Center for Space Astrophysics, Yonsei University/Sapce Astrophysics Lab, California Institute of Technology)
  • Hyun-Il Sung(Korea Astronomy & Space Science Institute)