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Showing 2012 · astro-ph.SRShow all
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astro-ph.SR2012
Observations and Modelling of DQ White Dwarfs
Tommi Vornanen, Svetlana Berdyugina, Andrei Berdyugin
We present spectropolarimetric observations and modelling of 12 DQ white dwarfs. Modelling is based on the method presented in Berdyugina et al. (2005). We use the model to fit the…
astro-ph.SR2012★ 2 cited
Photometry of two DQ white dwarfs - search for spots
Tommi Vornanen, Andrei Berdyugin
Aims. The intensity profiles of the C_2 Swan bands in cool DQ white dwarfs cannot be adequately fitted with models that otherwise succesfully reproduce spectral features of the mol…