Orbital periods of cataclysmic variables identified by the SDSS IX. NTT photometry of eight eclipsing and three magnetic systems

@article{Southworth2015OrbitalPO,
  title={Orbital periods of cataclysmic variables identified by the SDSS IX. NTT photometry of eight eclipsing and three magnetic systems},
  author={J. Southworth and C. Tappert and B. G{\"a}nsicke and C. Copperwheat},
  journal={Astronomy and Astrophysics},
  year={2015},
  volume={573}
}
  • J. Southworth, C. Tappert, +1 author C. Copperwheat
  • Published 2015
  • Physics
  • Astronomy and Astrophysics
  • We report the discovery of eclipses and the first orbital peri od measurements for four cataclysmic variables, plus the fir st orbital period measurements for one known eclipsing and two magnetic systems. SDSS J093537.46+161950.8 exhibits 1-mag deep eclipses with a period of 92.245 min. SDSS J105754.25+275947.5 has short and deep eclipses and an orbital period of 90.44 min. Its light curve has no trace of a bright spot and its spectrum is dominated by the white dwarf component, suggesting a low… CONTINUE READING
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