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The Associations OB 110 and OB 112 in M 33 Galaxy

Published online by Cambridge University Press:  04 August 2017

P.Z. Kunchev  and
N.S. Nikolov
P.Z. Kunchev
Affiliation:
Astronomy Department, University of Sofia
N.S. Nikolov
Affiliation:
Astronomy Department, University of Sofia

Extract

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The associations OB 110 and OB 112 in M 33 galaxy (Humphreys and Sandage, 1980) form a powerful group of young stars. This rich star cloud is situated far (∼6 kpc) from M 33 nucleus. The abundance of hot stars and its huge dimensions (900 × 1500 pc) make it similar to the association OB 78 (400 × 800 pc) in the Andromeda galaxy. We use distance modulus (m-M)v = 25.35 given by Sandage and Carlson (1983) and EB-V = 0.03.

Type
Poster Papers 3
Information
Symposium - International Astronomical Union , Volume 116: Luminous Stars and Associations in Galaxies , 1986 , pp. 391 - 392
Copyright
Copyright © Reidel 1986 

References

Hodge, P.W. 1983, Ap. J., 264, 470.CrossRefGoogle Scholar
Humphreys, R.M., and Sandage, A. 1980, Ap. J. Suppl., 44, 319.Google Scholar
Sandage, A., and Carlson, G. 1983, Ap. J. Lett., 267, L25.Google Scholar