EntityQ244264· pop 24· linked from 179 articlesDwarf novaSign in to savecataclysmic variable star, consisting of a close binary star systemConnectionsvariable starEntityPolarEntityAM Canum Venaticorum starEntityclassical Cepheid variableEntitytemperatureEntityHubble Space TelescopeEntitysupernovaEntityeclipseEntitydigital object identifierEntityneutron starEntitywhite dwarfEntitypulsarEntitybinary starEntityviscosityEntityapparent magnitudeEntityQ180686Entityplanetary nebulaEntitynovaEntityHertzsprung–Russell diagramEntityluminosityEntityCategoriesAstronomical eventsBinary starsDwarf novae