U Trianguli Australis, a classical Cepheid with secondary period

Author(s):: Oosterhoff, P.T.

Published: 1957
Publication type: Article / Letter to editor

Date issued: 1957
Language: English
Publisher: North Holland Publishing Company
Is part of: Bulletin of the Astronomical Institutes of the Netherlands (1957), Vol. 13, p. 317
ISSN source: 0365-8910
hdl: 1887/6100