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