Accepted author manuscript, 29.4 MB, PDF document
Research output: Working paper › Preprint
Research output: Working paper › Preprint
}
TY - UNPB
T1 - Euclid preparation
T2 - XX. The Complete Calibration of the Color-Redshift Relation survey: LBT observations and data release
AU - Euclid Collaboration
AU - Saglia, R.
AU - Nicola, S. De
AU - Fabricius, M.
AU - Guglielmo, V.
AU - Snigula, J.
AU - Zöller, R.
AU - Bender, R.
AU - Heidt, J.
AU - Masters, D.
AU - Stern, D.
AU - Paltani, S.
AU - Amara, A.
AU - Auricchio, N.
AU - Baldi, M.
AU - Bodendorf, C.
AU - Bonino, D.
AU - Branchini, E.
AU - Brescia, M.
AU - Brinchmann, J.
AU - Camera, S.
AU - Capobianco, V.
AU - Carbone, C.
AU - Carretero, J.
AU - Castellano, M.
AU - Cavuoti, S.
AU - Cledassou, R.
AU - Congedo, G.
AU - Conselice, C. J.
AU - Conversi, L.
AU - Copin, Y.
AU - Corcione, L.
AU - Courbin, F.
AU - Cropper, M.
AU - Silva, A. Da
AU - Degaudenzi, H.
AU - Douspis, M.
AU - Dubath, F.
AU - Duncan, C. A. J.
AU - Dupac, X.
AU - Dusini, S.
AU - Farrens, S.
AU - Frailis, M.
AU - Franceschi, E.
AU - Galeotta, S.
AU - Garilli, B.
AU - Gillard, W.
AU - Gillis, B.
AU - Giocoli, C.
AU - Grazian, A.
AU - Hook, I.
N1 - Accepted for publication in A&A
PY - 2022/6/3
Y1 - 2022/6/3
N2 - The Complete Calibration of the Color-Redshift Relation survey (C3R2) is a spectroscopic programme designed to empirically calibrate the galaxy color-redshift relation to the Euclid depth (I_E=24.5), a key ingredient for the success of Stage IV dark energy projects based on weak lensing cosmology. A spectroscopic calibration sample as representative as possible of the galaxies in the Euclid weak lensing sample is being collected, selecting galaxies from a self-organizing map (SOM) representation of the galaxy color space. Here, we present the results of a near-infrared H- and K-bands spectroscopic campaign carried out using the LUCI instruments at the LBT. For a total of 251 galaxies, we present new highly-reliable redshifts in the 1.3
AB - The Complete Calibration of the Color-Redshift Relation survey (C3R2) is a spectroscopic programme designed to empirically calibrate the galaxy color-redshift relation to the Euclid depth (I_E=24.5), a key ingredient for the success of Stage IV dark energy projects based on weak lensing cosmology. A spectroscopic calibration sample as representative as possible of the galaxies in the Euclid weak lensing sample is being collected, selecting galaxies from a self-organizing map (SOM) representation of the galaxy color space. Here, we present the results of a near-infrared H- and K-bands spectroscopic campaign carried out using the LUCI instruments at the LBT. For a total of 251 galaxies, we present new highly-reliable redshifts in the 1.3
KW - astro-ph.CO
M3 - Preprint
BT - Euclid preparation
ER -