Astrophysics (index)

Galaxy Zoo 2

(crowd-sourced classification of hundreds of thousands of galaxies)

Galaxy Zoo 2 (GZ2) is a project to classify some of the brightest galaxies from Sloan Digital Sky Survey (SDSS) through crowdsourcing. It is the follow-on to Galaxy Zoo (1) which classified satellites in SDSS. Galaxy Zoo 2 classifies nearly 300,000 galaxies and makes available related data such as Redshifts (z).


Referenced by:
Astronomical Survey
Galaxy Zoo