CBA Center for Backyard Astrophysics



CBA Network Map

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

Welcome!
cbastro.org


Current CBA News...

Current CBA Data...

  • PQ Gem - 20170221 - JD 7805.627-7805.785 (Shawn Dvorak)
  • UX UMa - 20170221 - JD 7805.811-7805.905 (Shawn Dvorak)
  • DW Cnc - 20170221 - JD 7805.622-7805.791 (Shawn Dvorak)
  • YZ Cnc 170221 CV 75s JD 2457805.47868-2457805.79748 (Ken Menzies)
  • ASASSN-15kf - 20170221 - JD7806.113-7806.277 (Gordon Myers)
  • YZ CNC JD 2457805.48120 (Damien Lemay)
  • YZ Cnc on 20 Feb 2017 (JD 805.590 - 805.937) (Jim Seargeant)
  • YZ Cnc CV_2457805.781-.945 - Remote from T5 in New Mexico (Lew Cook)
  • CN Ori - 20170221 - JD7805.904-7806.087 (Gordon Myers)
  • YZ Cnc -20170214 V (Arto Oksanen)
  • Recent Data

New to the CBA...?

New to CVs...?


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!