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...

  • V339 Del Ic (205.72784-205.97515) (Jim Jones)
  • AO-Psc_CV-7207.158-.180 (Lew Cook)
  • V1101 Aql (JD 206.793 - 206.811) cut short by clouds (Joe Ulowetz)
  • UX UMa (JD 206.613 - 206.716) poor conditions (Joe Ulowetz)
  • IGR J15094=6649 - JD 206.860 - 207.177 (Gordon Myers)
  • V410 Cas, 2 Jul 2015 (HJD 206.539 to 206.658) (Enrique de Miguel)
  • V1033 Cas, 2 Jul 2015 (HJD 206.539 to 206.658) (Enrique de Miguel)
  • 1RXS J2133+51, 2 Jul 2015 (HJD 206.433 to 206.539) (Enrique de Miguel)
  • V404 Cyg, 2 Jul 2015, I band (HJD 206.421 to 206.674) (Enrique de Miguel)
  • ES Dra, 2 Jul 2015 (HJD 206.398 to 206.642) (Enrique de Miguel)
  • 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!