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Infrared Properties of Cataclysmic Variables from 2MASS: Results from the 2nd Incremental Data Release

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 نشر من قبل D. W. Hoard
 تاريخ النشر 2001
  مجال البحث فيزياء
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 تأليف D. W. Hoard




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Because accretion-generated luminosity dominates the radiated energy of most cataclysmic variables, they have been ``traditionally observed primarily at short wavelengths. Infrared observations of cataclysmic variables contribute to the understanding of key system components that are expected to radiate at these wavelengths, such as the cool outer disk, accretion stream, and secondary star. We have compiled the J, H, and Ks photometry of all cataclysmic variables located in the sky coverage of the 2 Micron All Sky Survey (2MASS) 2nd Incremental Data Release. This data comprises 251 systems with reliably identified near-IR counterparts and S/N > 10 photometry in one or more of the three near-IR bands.



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57 - D. W. Hoard 2004
We present results from our analysis of the near-infrared (J, H, and Ks) photometry for all cataclysmic variables from the catalog of Downes et al. (2001) that are detected in the (final) All Sky Data Release from the Two Micron All Sky Survey (2MASS).
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