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...

  • V1033 Cas, 21 Aug 2014 (HJD 891.533 to 891.681) (Enrique de Miguel)
  • V1494 Aql (B filter) 21 Aug 2014 (HJD 891.346 to 891.528) (Enrique de Miguel)
  • V1974 Cyg, 21 Aug 2014 (HJD 891.376 to 891.705) (Enrique de Miguel)
  • 1RXS J2133+51, 21 Aug 2014 (HJD 891.344 to 891.706) (Enrique de Miguel)
  • V1101 AQL (JD 891.37-891.60) filter C (Tomas L. Gomez)
  • V1101 Aql C-filter 12m140820 (JD 890.72325 - 890. 92315) (George Roberts)
  • V1223 Sgr, Aug 21/22, JD 890.79->891.08 (Robert D. Rea)
  • V1101 AQL (JD 890.60-890.60) filter C (Tomas L. Gomez)
  • V1101 AQL (JD 887.42-887.60) filter C clouds (Tomas L. Gomez)
  • LY Hya, V1223 Sgr, CD Ind, ASASSN-14dx, ei Aug. 20 (Josch Hambsch)
  • 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!