112 citations · 380 across the 18 of their papers we have counts for
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Surface evolution in stable magnetic fields: the case of the fully convective dwarf V374 Peg
K. Vida, K. Oláh, Zs. Kovari
We present BV(RI)_C photometric measurements of the dM4-type V374 Peg covering ~430 days. The star has a mass of ~0.28M_Sun, so it is supposed to be fully convective. Previous obse…
The Multi-periodic Blazhko Modulation of CZ Lacertae
Á. Sódor, J. Jurcsik, B. Szeidl +7
Thorough analysis of the multicolour CCD observations of the RRab-type variable, CZ Lacertae is presented. The observations were carried out in two consecutive observing seasons in…
Photometric and spectroscopic observations of three rapidly rotating late-type stars: EY Dra, V374 Peg and GSC 02038-00293
H. Korhonen, K. Vida, M. Husarik +3
Here, BV(RI)c broad band photometry and intermediate resolution spectroscopy in Halpha region are presented for two rapidly rotating late-type stars: EY Dra and V374 Peg. For a thi…
Four-colour photometry of EY Dra: a study of an ultra-fast rotating active dM1-2e star
K. Vida, K. Oláh, Zs. Kővári +8
We present more than 1000-day long photometry of EY Draconis in BV(RI)C passbands. The changes in the light curve are caused by the spottedness of the rotating surface. Modelling o…