Galaxy Zoo: 3D โ crowdsourced bar, spiral, and foreground star masks for MaNGA target galaxies
Galaxy Zoo: 3D โ crowdsourced bar, spiral, and foreground star masks for MaNGA target galaxies
ABSTRACT The challenge of consistent identification of internal structure in galaxies โ in particular disc galaxy components like spiral arms, bars, and bulges โ has hindered our ability to study the physical impact of such structure across large samples. In this paper we present Galaxy Zoo: 3D (GZ:3D) a crowdsourcing โฆ