SDSS Galaxies
SDSS galaxies as imaged by DESI
Introduced 2021-11-02
This is a dataset of 306,006 galaxies whose coordinates are taken from the Sloan Digital Sky Survey Data Release 7 and a modified catalogue from Brinchmann+2003 and Wilman+2010. This volume complete sample has an r-band absolute magnitude limit of and a redshift limit of . See Arora+2019 for details.
This catalogue covers a wide range of environments from clusters to groups and field systems. The galaxy images are taken from the Dark Energy Spectroscopic Instrument, and contain , , and bands.