Free Access
Issue
Astron. Astrophys. Suppl. Ser.
Volume 136, Number 2, April II 1999
Page(s) 379 - 383
DOI https://doi.org/10.1051/aas:1999221
Published online 15 April 1999
DOI: 10.1051/aas:1999221

Astron. Astrophys. Suppl. Ser. 136, 379-383

uvby photometry of the magnetic CP stars 45 Leonis, HR 4330, 49 Herculis, and HR 6718[*]

S.J. Adelman - K.E. Rayle - C.-L.M. Pi

Send offprint request: S.J. Adelman

Department of Physics, The Citadel, 171 Moultrie Street, Charleston SC 29409, U.S.A.

Received December 22, 1998; accepted February 8, 1999

Abstract:

Differential Strömgren uvby photometric observations from the Four College Automated Photoelectric Telescope are presented for the magnetic CP stars 45 Leo, HR 4330, 49 Her, and HR 6718. We refined Winzer's periods for 45 Leo and HR 6718 to 1.443820 days and 0.51899 days, respectively. For HR 4330 our period of 3.516 days is quite different from that of Winzer. That for 49 Her, 0.93663 days, is an alias of Winzer's.

Key words: stars: chemically peculiar -- stars: individual: 45 Leo, HR 4330, 49 Her, and HR 6718

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Copyright The European Southern Observatory (ESO)

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