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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…
astro-ph.SR2012
The orbital and superhump periods of the deeply eclipsing dwarf nova PU UMa
Jeremy Shears, Franz-Josef Hambsch, Colin Littlefield +5
We report unfiltered photometry during superoutbursts of PU UMa in 2009 and 2012. The amplitude was 4.5 magnitudes above mean quiescence and lasted at least 9 to 10 days. Superhump…