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astro-ph.SR2012
V1820 Orionis : an RR Lyrae star with strong and irregular Blazhko effect
Pierre de Ponthiere, Franz-Josef Hambsch, Tom Krajci +2
The Blazhko effect in V1820 Orionis and its period were reported for the first time by Wils et al. (2006) from a data analysis of the Northern Sky Variability Survey. The results o…
astro-ph.SR2012
GEOS RR Lyr Survey: Blazhko Period Measurement of Three RRab Stars - CX Lyrae, NU Aurigae and VY Corona Borealis
Pierre de Ponthiere, Jean-Francois Le Borgne, F. Fumagalli +6
We present the results of collaborative observations of three RR Lyrae stars (CX Lyr, NU Aur and VY CrB) which have a strong Blazhko effect. This work has been initiated and perfor…