J/A+A/579/A4 MCS J1206.2-0847 galaxies spectral classification (Girardi+, 2015) ================================================================================ CLASH-VLT: Substructure in the galaxy cluster MACS J1206.2-0847 from kinematics of galaxy populations. Girardi M., Mercurio A., Balestra I., Nonino M., Biviano A., Grillo C., Rosati P., Annunziatella M., Demarco R., Fritz A., Gobat R., Lemze D., Presotto V., Scodeggio M., Tozzi P., Bartosch Caminha G., Brescia M., Coe D., Kelson D., Koekemoer A., Lombardi M., Medezinski E., Postman M., Sartoris B., Umetsu K., Zitrin A., Boschin W., Czoske O., De Lucia G., Kuchner U., Maier C., Meneghetti M., Monaco P., Monna A., Munari E., Seitz S., Verdugo M., Ziegler B. =2015A&A...579A...4G ================================================================================ ADC_Keywords: Clusters, galaxy ; Galaxies, photometry ; Redshifts ; Spectroscopy Keywords: galaxies: clusters: individual: MACS J1206.2-0847 - galaxies: clusters: general - galaxies: kinematics and dynamics - galaxies: evolution - cosmology: observations Abstract: In the effort to understand the link between the structure of galaxy clusters and their galaxy populations, we focus on MACS J1206.2-0847 at z~0.44 and probe its substructure in the projected phase space through the spectrophotometric properties of a large number of galaxies from the CLASH-VLT survey. Our analysis is mainly based on an extensive spectroscopic dataset of 445 member galaxies, mostly acquired with VIMOS@VLT as part of our ESO Large Programme, sampling the cluster out to a radius ~2R200 (4Mpc). We classify 412 galaxies as passive, with strong Hdelta absorption (red and blue galaxies), and with emission lines from weak to very strong. A number of tests for substructure detection are applied to analyze the galaxy distribution in the velocity space, in 2D space, and in 3D projected phase-space. The observational scenario agrees with MACS J1206.2-0847 having WNW-ESE as the direction of the main cluster accretion, traced by passive galaxies and red strong H{delta} galaxies. The red strong H{delta} galaxies, interpreted as poststarburst galaxies, date a likely important event 1-2Gyr before the epoch of observation. The emission line galaxies trace a secondary, ongoing infall where groups are accreted along several directions. Description: The table contains the spectral classification of 412 galaxies analysed in the paper. The objects are part of the spectroscopic dataset collected within the ESO Large Programme 186.A-0798 "Dark Matter Mass Distributions of Hubble Treasury Clusters and the Foundations of LambdaCDM Structure Formation Models" (P.I.: P. Rosati). This program aims at obtaining spectra for at least 500 cluster members for each of the 14 southern CLASH clusters with 0.2 3{AA} HDSb = strong H{delta} absorption, and blue color (no [OIII], EW(H{delta}) > 5{AA} wELG = weak emission lines (EW([OIII]) > -7{AA}) mELG = medium emission lines (-15{AA} <= EW([OIII]) <-7{AA}) sELG = strong emission lines (-40{AA} <= EW([OIII])<-15{AA}) vsELG = very strong emission lines (=EW([OIII]) <= -40{AA}) -------------------------------------------------------------------------------- Acknowledgements: Amata Mercurio, mercurio(at)na.astro.it ================================================================================ (End) Patricia Vannier [CDS] 17-Apr-2015