makes spaxel properties jsonifiable
makes spaxel properties jsonifiable

bretthandrews/marvin,bretthandrews/marvin,albireox/marvin,albireox/marvin,bretthandrews/marvin,albireox/marvin,sdss/marvin,bretthandrews/marvin,sdss/marvin,sdss/marvin,albireox/marvin,sdss/marvin