SDSS_DR12 database

SDSS_DR12 database contains the following tables:

The data in the SDSS_DR12 database have been compiled with the following assumptions about cosmology: the Hubble constant H0 = 67.8 km s-1 Mpc-1, the matter density Ωm = 0.308 and the dark energy density ΩΛ= 0.692.