천문학회지 (Journal of The Korean Astronomical Society)

  • 제31권2호
  • /
  • Pages.127-140
  • /
  • 1998
  • /
  • 1225-4614(pISSN)
  • /
  • 2288-890X(eISSN)
한국천문학회 (The Korean Astronomical Society)
권호 표지

JK PHOTOMETRY OF BRIGHT GIANTS IN NGC6712

  • KYEONG JAE-MANN (Korea Astronomy Observatory) ;
  • BYUN YONG-IK (Department of Astronomy and Center for Space Astrophysics, Yonsei University)
  • 발행 : 1998.10.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

With a large format near-infrared camera at the 2.2-m telescope on Mauna Kea Observatory, we performed J K near-infrared observations for the metal rich globular cluster NGC6712. This cluster lies near the galactic plane and therefore suffers heavy reddening. We present the near-infrared color-magnitude diagram and also derive the metallicity ([Fe/H] ${\~}-0.96{\pm}0.27$) as well as its distance modulus ((m - M) ${\~}13.42{\pm}0.12$).

키워드

참고문헌

  1. AJ v.96 Armandroff, T. E.;Zinn, R.
  2. PASP v.100 Bessell, M. S.;Brett, J. M.
  3. AJ v.96 Cudworth, K. M.
  4. ApJS v.53 Frogel, J. A.;Persson, S. E.;Cohen, J. G.
  5. ApJ v.291 Frogel, J. A.
  6. Revised Yale Isochrone and Luminosity Functions Green, E. M.;Demarque, P.;King, C. R.
  7. PASP v.104 Hodapp, K.-W.;Rayner, J.;Irwin, E.
  8. AJ v.110 Kuchinski, L. E.;Frogel, J. A.
  9. AJ v.109 Kuchinski, L. E.;Frogel, J. A.;Terndrup, D. M.
  10. JKAS v.30 Kyeong, J.;Byun, Y-I;Chun, M. S.
  11. ApJ v.144 Sandage, A.;Smith, L. L.
  12. AJ v.96 Stetson, P. B.;Harris, W. E.
  13. AJ v.293 Zinn, R. J.;West, M. J.