CBA Welcome to the CBA! A global citizen-science network of small telescopes dedicated to the photometric study of cataclysmic variable stars. CBA Pretoria, Berto Monard CBA Huelva, Enrique de Miguel CBA Kleinkaroo, Berto Monard AM Canum Venaticorum by the CBA CBA Indiana, Donn Starkey CBA Concord, Lew Cook V803 Centauri by the CBA EG Cancri by the CBA V1159 Orionis by the CBA BK Lyncis by the CBA Cataclysic Variables by the CBA Cataclysic Variables by the CBA T Pyxidis by the CBA Center for Backyard Astrophysics (CBA) worldwide station map CBA San Mateo, Gordon Myers CBA Belgium, Tonny Vanmunster CBA Belgium, Tonny Vanmunster CBA Belgium, Tonny Vanmunster ES Ceti by the CBA CBA Indiana, Donn Starkey Cataclysic Variables by the CBA WZ Sagittae by the CBA WZ Sagittae by the CBA Cataclysmic Variables by the CBA Cataclysic Variables by the CBA CBA Indiana, Donn Starkey CBA Indiana, Donn Starkey Cataclysic Variables by the CBA EG Cancri by the CBA