uvbybβ Photometry of the RR Lyrae Star AT And

Details uvbybβ Photometry of the RR Lyrae Star AT And uvbybβ Photometry of the RR Lyrae Star AT And

Apr 2004

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2004rmxaa..40...99p&link_type=abstract

Revista Mexicana de Astronomía y Astrofísica Vol. 40, pp. 99-II (2004)

Astronomy and Astrophysics

Astronomy

1

Photometry, Stars: Variables (Rr Lyrae)

Scientific paper

Strömgren uvbyβ photoelectric photometry of the variable star AT And is presented. Analysis of this data corroborates the periods compiled by Kholopov (1985). Strömgren photometry has been used for the determination of reddening and the physical parameters log g and log T[e], as well as the metallicity [Fe/H]. The determination of M[V] is discussed assuming AT And is an RR Lyrae star.

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