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 V1159 Orionis by the CBA V803 Centauri by the CBA EG Cancri by the CBA WZ Sagittae by the CBA ES Ceti by the CBA Cataclysic Variables by the CBA T Pyxidis by the CBA EG Cancri by the CBA Center for Backyard Astrophysics (CBA) worldwide station map BK Lyncis by the CBA CBA Belgium, Tonny Vanmunster Cataclysmic Variables by the CBA CBA Concord, Lew Cook CBA Indiana, Donn Starkey CBA Indiana, Donn Starkey CBA Belgium, Tonny Vanmunster Cataclysic Variables by the CBA CBA Huelva, Enrique de Miguel CBA Belgium, Tonny Vanmunster CBA Pretoria, Berto Monard Cataclysic Variables by the CBA Cataclysic Variables by the CBA AM Canum Venaticorum by the CBA WZ Sagittae by the CBA CBA San Mateo, Gordon Myers CBA Kleinkaroo, Berto Monard CBA Indiana, Donn Starkey Cataclysic Variables by the CBA