SPECTRAL TYPES IN OPEN CLUSTERS

1925/12/01 by R. J. Trumpler · 3 citations
Physics and Astronomy · #History and Developments in Astronomy #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research

paper · doi:10.1086/123509

openalex publication_date 1925/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2025/11/06

Abstract

This paper is reproduced from Publ. Astron. Soc. Pac., Vol. 37, p. 307 -318 (1925) to celebrate the centenary of the Publications. See also 004.048.

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