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CCD Photometry of the Open Cluster BE 69

Published online by Cambridge University Press:  25 May 2016

A.K. Pandey
Affiliation:
Uttar Pradesh State Observatory, Manora peak, Naini Tal, 263129, India
A.K. Durgapal
Affiliation:
Uttar Pradesh State Observatory, Manora peak, Naini Tal, 263129, India
B.C. Bhatt
Affiliation:
Indian Institute of Astrophysics, Koramangla, Bangalore, 560034, India
Vijay Mohan
Affiliation:
Uttar Pradesh State Observatory, Manora peak, Naini Tal, 263129, India
H.S. Mahra
Affiliation:
Uttar Pradesh State Observatory, Manora peak, Naini Tal, 263129, India

Abstract

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The morphological features of CMDs of Be 69 are better understood in terms of convective overshooting. The comparison of CMDs with the convective overshoot models (Bertelli et al. 1994) produces a good fit for a metallicity Z=0.008, age = 0.8 − 1.0 billion yr and (m-M) = 14.3, which corresponds to a distance of 2860 pc.

Type
Posters: Observations of Star Clusters
Copyright
Copyright © Kluwer 1996 

References

Alfaro, E.J., Aparicio, A. (1992), Astron. J. 103, 204.CrossRefGoogle Scholar
Anthony-Twarog, B.J., Heim, E.A., Twarog, B.A., Caldwell, N. (1991), Astron. J. 102, 1056.CrossRefGoogle Scholar
Bertelli, G., Bressan, A., Chiosi, C., Fagotto, F., Nasi, E. (1994), Astron. Astrophys. Supp. Ser. 106, 275.Google Scholar
Patat, F., Carraro, G. (1994), M.N.R.A.S. (in press) Google Scholar
Stetson, P.B. (1987), Pub. Astron. Soc. Pac. 99, 191.CrossRefGoogle Scholar
VandenBergh, D.A. (1985), Astrophys. J. Supp. Ser. 58, 711.CrossRefGoogle Scholar