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CCD Photometry of the Open Cluster BE 69

Published online by Cambridge University Press:  25 May 2016

A.K. Pandey ,
A.K. Durgapal ,
B.C. Bhatt ,
Vijay Mohan  and
H.S. Mahra
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
Information
Symposium - International Astronomical Union , Volume 174: Dynamical Evolution of Stars Clusters , 1996 , pp. 339 - 340
Copyright
Copyright © Kluwer 1996 

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