CBA Center for Backyard Astrophysics

CBA Network Map

A global network of small telescopes dedicated to photometry of cataclysmic variables.


Current CBA News...

Current CBA Data...

  • V1101 Aql (JD 870.593 - 870.902) (Joe Ulowetz)
  • HR Del, 31 Jul 2014 (JD 870.412 - 870.528) (David Boyd)
  • DQ Her(JD870.42 to 870.64), unfiltered (David Cejudo)
  • V339 DEL (JD 870.40-870.68) filter V (fwd) (Tomas L. Gomez)
  • v4743 sgr, jul 30 (Berto Monard)
  • asassn-14dy, jul 20-21 (Berto Monard)
  • asassn-14dy, jul 19-20 (Berto Monard)
  • sssj143145.3-355204, jul 30 (Berto Monard)
  • asassn-14dx, jul 20 (Berto Monard)
  • v1223 sgr, jul 29 (Berto Monard)
  • Recent Data
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V803 Centauri - April 1997 - CBA

This is a light curve of V803 Cen, as synthesized from observations in South Africa (J. Patterson), Chile (J. Kemp), New Zealand (S. Walker), and Australia (P. McGee in Adelaide and G. Garradd in Loomberah). The period is 23.7±0.2 hr. The true speed demon among the dwarf novae!