A study of the galactic cluster Messier 67, base mainly upon the photographic magnitudes and the effective wavelengths of 1153 stars.
Material type:
TextSeries: Verhandelingen van de Koninklijke Vlaamsche Academie voor Wetenschappen, Letteren en Schoone Kunsten van België. Klasse der Wetenschappen ; Jaargang 7, no. 15Publication details: Antwerpen, Standaard-Boekhandel, 1945.Description: 79 p. : tables, diagrs. ; 26 cmSubject(s): LOC classification: - Q56 .V45 jaarg. 7, no. 15
Summary in Flemish : p. 5-6.
"General catalogue": p. 40-78.
Bibliographical footnotes.
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