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We determine the stellar population properties - age, metallicity, dustreddening, stellar mass and the star formation history - for all spectraclassified as galaxies that were published by the Sloan Digital Sky Survey(SDSS data release 14) and by the DEEP2 (data release 4) galaxy surveys. Weperform full spectral fitting on individual spectra, making use of highspectral resolution stellar population models. Calculations are carried out forseveral choices of the model input, including three stellar initial massfunctions and three input stellar libraries to the models. We study theaccuracy of parameter derivation, in particular the stellar mass, as a functionof the signal-to-noise of the galaxy spectra. We find that at low redshift, asignal to noise ratio per pixel around 20 (5) allows a statistical accuracy on$\log_{10}(M^{*}/M_{\odot})$ of 0.2 (0.4) dex, for the Chabrier IMF. For thefirst time, we study DEEP2 galaxies selected by their \OII luminosity in theredshift range $0.83<z<1.03$, finding that they are consistent with a flatnumber density in stellar mass in the range $10^9<M/M_{\odot}<10^{11.5}$. Wefind the resulting stellar mass function based on SDSS or eBOSS in agreementwith previous studies (Maraston et al. 2013). We publish all catalogs ofproperties as well as model spectra of the continuum for these galaxies as avalue added catalog of the fourteenth data release of the SDSS. This catalog isabout twice as large as its predecessors (DR12) and will aid a variety ofstudies on galaxy evolution and cosmology.

Stellar population properties for 2 million galaxies from SDSS DR14 and DEEP2 DR4 from full spectral fitting