44 citations · 47 across the 5 of their papers we have counts for
5 papers
V844 Herculis: An Exceptional Intermediate Polar Hiding in an Ordinary Dwarf Nova
Anousha Greiveldinger, Peter Garnavich, Colin Littlefield +16
We present time-series spectroscopy of the SU UMa-type dwarf nova V844 Her during quiescence. We discover high-velocity Balmer and He I emission features modulated at a period of 2…
AL Pictoris and FR Piscis: two regular Blazhko RR Lyrae stars
Pierre de Ponthiere, Franz-Josef, Hambsch +2
The results presented are a continuation of observing campaigns conducted by a small group of amateur astronomers interested in the Blazhko effect of RR Lyrae stars. The goal of th…
Z Cam Stars in the Twenty-First Century
Mike Simonsen, David Boyd, Bill Goff +12
Z Cam stars are a small subset of dwarf novae that exhibit standstills in their light curves. Most modern literature and catalogs of cataclysmic variables quote the number of known…
Removing systematics from the CoRoT light curves: I. Magnitude-Dependent Zero Point
T. Mazeh, P. Guterman, S. Aigrain +2
This paper presents an analysis that searched for systematic effects within the CoRoT exoplanet field light curves. The analysis identified a systematic effect that modified the ze…
The orbital and superhump periods of the deeply eclipsing dwarf nova SDSS J122740.83+513925.9
Jeremy Shears, Steve Brady, Jerry Foote +2
During June 2007 the first confirmed superoutburst of the eclipsing dwarf nova SDSS J122740.83+513925.9 was observed using CCD photometry. The outburst amplitude was at least 4.7 m…