CBA Center for Backyard Astrophysics



CBA Network Map

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

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Current CBA News...

Current CBA Data...

  • HS 0455+8315 C-filter 16RC161208 (JD 731.5822454 - 731.9859259) (George Roberts)
  • OTJ015016.17+375620.5 Tonny Vanmunster 20161130 (JD 7723.22 to JD 7723.29) (Tonny Vanmunster)
  • ASASSN-16nq Tonny Vanmunster 20161129 (JD 7722.21 to JD 7722.42) (Tonny Vanmunster)
  • SDSS J103147.99+085224.3 Tonny Vanmunster 20161128 (JD 7721.59 to JD 7721.75) (Tonny Vanmunster)
  • CSSJ085603.8+322109 Tonny Vanmunster 20161129 (JD 7722.42 to JD 7722.55) (Tonny Vanmunster)
  • CSSJ085603.8+322109 Tonny Vanmunster 20161128 (JD 7721.42 to JD 7721.58) (Tonny Vanmunster)
  • OTJ030205.67+254834.3 Tonny Vanmunster 20161207 (JD 7730.37 to JD 7730.50) (Tonny Vanmunster)
  • WX Pyx, ASASSN-16ob, 16oi, Dec. 8 (Josch Hambsch)
  • CC Scl - 20161209 - JD2457731.916-7732.021 (Gordon Myers)
  • V515 And - 8 nights - JDs (698.448-.704), (699.453-.704), (700.447-.729), (703.449-.731), (706.454-.690), (708.456-.694), (711.444-.687), (715.463-.657) (Mike Potter)
  • 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!