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B (1). Local Structure: Distribution of Different Types of Stars in the Plane

Published online by Cambridge University Press:  14 August 2015

Extract

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Numerous extensive studies of the space distribution of stars of different spectral types, based on star counts and colour measures, have in the past been published for different sections of the Milky Way.1 These studies have given information on the nearby obscuring clouds, and they have revealed marked differences between the distribution of different kinds of stars. They have not, however, given us the much desired insight into the large-scale features of the density distribution.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1955 

References

1 Summaries have been given, for example, in B. J. Bok's The Distribution of Stars in Space, and Popular Astronomy, 52, 261, and 318, 1944, and in the Reports of Commission 33 in the International Astronomical Union.Google Scholar
1 Publ. Michigan Obs. 10, 33, 1950.Google Scholar
1 Ap. J. 112, 554, 1950 and 116, 122, 1952.Google Scholar
2 See also Vyssotsky, A. N. and Skumanich, A., A. J. 58, 96, 1953, for the extension of this work to faint stars.Google Scholar
1 For a more detailed description see Strömgren, B., A. J. 56, 142, 1951; 57, 200, 1952; 59, 193, 1954; Vistas in Astronomy (in the Press).CrossRefGoogle Scholar
1 The following are references to the Cleveland papers dealing with the low latitude fields; Ap. J. 106, 1, 1947 (with list of co-ordinates of the low latitude fields); 109, 139, and 414, 1949; 109, 426, 1949 (observational data); 110, 40, 1949; 112, 90, 1950 (observational data); 113, 672, 1951; 115, 479, 1952.Google Scholar