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Photoelectric Photometry of Two Chromospherically Active Stars: HD 29697 (= V834 Tau) and HD 82443

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Emre Işik
Ege University Observatory, Bornova, Izmir 35100, Turkey
Present address: Max Planck Institute for Solar System Research, Max-Planck-Str. 2, 37191 Katlenburg-Lindau, Germany

Günay Taş
Serdar Evren
Zeynel Tunca
Ege University Observatory, Bornova, Izmir 35100, Turkey

Abstract
We have photometrically observed HD 82443 and HD 29697 (= V834 Tau) using the 48-cm Cassegrain reflector with an SSP-5 photometer of Ege University Observatory during the 1996-1997 observing seasons. The observations were made between November 1996 and March 1997 in B, V, and R filters, and the light curves with color variations were obtained. The amplitudes of the light variations have been approximately estimated as 0.05 and 0.1 magnitude for HD 82443 and HD 29697, respectively, but considerable scattering is seen among all the phases.

Link to article on ADS