The VANDELS ESO public spectroscopic survey: final Data Release of 2087 spectra and spectroscopic measurements
astro-ph.GA
/ Authors
B. Garilli, R. McLure, L. Pentericci, P. Franzetti, A. Gargiulo, A. Carnall, O. Cucciati, A. Iovino, R. Amorin, M. Bolzonella
and 87 more authors
A. Bongiorno, M. Castellano, A. Cimatti, M. Cirasuolo, F. Cullen, J. Dunlop, D. Elbaz, S. Finkelstein, A. Fontana, F. Fontanot, M. Fumana, L. Guaita, W. Hartley, M. Jarvis, S. Juneau, D. Maccagni, D. McLeod, K. Nandra, E. Pompei, L. Pozzetti, M. Scodeggio, M. Talia, A. Calabro', G. Cresci
/ Abstract
VANDELS is an ESO Public Spectroscopic Survey designed to build a sample of high signal to noise, medium resolution spectra of galaxies at redshift between 1 and 6.5. Here we present the final Public Data Release of the VANDELS Survey, comprising 2087 redshift measurements. We give a detailed description of sample selection, observations and data reduction procedures. The final catalogue reaches a target selection completeness of 40% at iAB = 25. The high Signal to Noise ratio of the spectra (above 7 in 80% of the spectra) and the dispersion of 2.5Å allowed us to measure redshifts with high precision, the redshift measurement success rate reaching almost 100%. Together with the redshift catalogue and the reduced spectra, we also provide optical mid-IR photometry and physical parameters derived through SED fitting. The observed galaxy sample comprises both passive and star forming galaxies covering a stellar mass range 8.3< Log(M*/Msolar)<11.7. All catalogues and spectra are accessible through the survey database (http://vandels.inaf.it) where all information can be queried interactively, and via the ESO Archive (https://www.eso.org/qi/).