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A Deep Objective Prism Survey of Two Regions in the Large Magellanic Cloud for Ob and Supergiant Stars

Published online by Cambridge University Press:  12 April 2016

A. G. Davis Philip  and
N. Sanduleak
A. G. Davis Philip
Affiliation:
Dudley Observatory and Union College
N. Sanduleak
Affiliation:
Warner and Swasey Observatory

Abstract

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Two regions in the Large Magellanic Cloud (centered atα = 5h 11m, δ= -66° 08’ (34B), α = 5h 27m, δ= -72° 15’ (47B) have been searched for OB and supergiant stars. A catalogue of 312 stars is presented in which objective prism spectral types, positions (1975), approximate B magnitues and cross identifications are given. About half the stars catalogued in each area are OB stars, the remainder are supergiants. The region at δ=-72° has two to three times as many F and G-type supergiants as the region at δ= -66°.

Type
IX Poster Session
Information
International Astronomical Union Colloquium , Volume 47: Spectral Classification of the Future , 1979 , pp. 481
Copyright
Copyright © Vatican Observatory 1979