Analytical studies of NGC 2571, NGC 6802, Koposov 53 and Be 89

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ÖZEREN F. F., ARSLAN Ö., KÜÇÜK I., Oralhan I.

NEW ASTRONOMY, cilt.32, ss.36-47, 2014 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 32
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1016/j.newast.2014.04.003
  • Dergi Adı: NEW ASTRONOMY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.36-47
  • Erciyes Üniversitesi Adresli: Evet

Özet

Astrophysical parameters (age, reddening, distance, radius, luminosity function, mass function, total mass, relaxation time and mass segregation) have been estimated for open clusters NGC 2571, NGC 6802, Koposov 53 and Be 89 by using the Two Micron All Sky Survey (2MASS) photometry. We analyse the color-magnitude diagrams and stellar radial density profiles. We have found that NGC 2571 is the youngest one having young main sequence stars while Be 89 is the oldest cluster. (C) 2014 Elsevier B.V. All rights reserved.