HD 164615: a probable spotted single F type star

This star shows light variations by 0.05 mag in a period of about 0.815 deg, but there are substantial differences from cycle to cycle. Various possible explanations for the variations were explored. First, the star is not an Ap variable because its spectrum is normal (F2 IV) and it does not have th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	The Astrophysical journal 1983-09, Vol.272 (1), p.196-201
Hauptverfasser:	ABT, H. A, BOLLINGER, G, BURKE, E. W. JR
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Earth, ocean, space Exact sciences and technology Stars Unusual and peculiar variables Variable and peculiar stars (including novae)
Online-Zugang:	Volltext
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