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The Period and the Cause of Variability of the Magnetic Ap Star V473 Tauri
Bibcode: 2009AcA....59..307J
Jerzykiewicz, M.
The ground based UBV observations and Hipparcos Hp magnitudes of this well known magnetic variable are analyzed. The period of the star's light variation is improved. The improved value, accounting for the available photometric data from the 1963--1964 Lowell observations of Rakosch to the 1990--1993 Hp magnitudes, is equal to 1.4068541±0.0000029 …
2009
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Acta Astronomica
Hipparcos
2