• Publicación
    A Planetary Nebula around Nova V458 Vulpeculae Undergoing Flash Ionization
    Nova V458 Vul erupted on 2007 August 8 and reached a visual magnitude of 8.1 a few days later. Hα images obtained 6 weeks before the outburst as part of the...
  • Publicación
    A remarkable recurrent nova in M31: Discovery and optical/UV observations of the predicted 2014 eruption
    The Andromeda Galaxy recurrent nova M31N 2008-12a had been caught in eruption eight times. The inter-eruption period of M31N 2008-12a is ~1 yr, making it the...
  • Publicación
    A remarkable recurrent nova in M31: Discovery and optical/UV observations of the predicted 2014 eruption (Corrigendum)
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  • Publicación
    A search for lithium in cataclysmic binaries.
    The discovery of Li in the late type secondary of the black hole binary V404 Cyg has motivated considerable interest in the presence of this light element in...
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    A sibling of AR Scorpii: SDSS J230641.47+244055.8 and the observational blueprint of white dwarf pulsars
    Radio pulsating white dwarf (WD) systems, known as WD pulsars, are binary systems where the rapidly spinning WD interacts with a low-mass companion, producing...
  • Publicación
    A targeted search for binary white dwarf pulsars using Gaia and WISE
    After its discovery in 2016, the white dwarf binary AR Scorpii (AR Sco) remained for several years the only white dwarf system to show pulsed radio emission...
  • Publicación
    A Three-dimensional View of the Remnant of Nova Persei 1901 (GK Per)
    We present a kinematical study of the optical ejecta of GK Per. It is based on proper-motion measurements of 282 knots from ~20 images spanning 25 years...
  • Publicación
    A ZZCeti white dwarf in SDSSJ133941.11+484727.5
    We present time-resolved spectroscopy and photometry of the cataclysmic variable (CV) SDSSJ133941.11+484727.5 (SDSS1339) which has been discovered in the Sloan...
  • Publicación
    An evolved donor star in the long-period cataclysmic variable HS 0218+3229
    Context: We present time-resolved spectroscopy and photometry of HS 0218+3229, a new long-period cataclysmic variable discovered within the Hamburg Quasar...