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The GALAH Survey: Second data release

Buder, Sven; Asplund, Martin; Duong, Ly; Kos, Janez; Lind, Karin; Ness, Melissa; Sharma, S; Bland-Hawthorn, Joss; Casey, Andrew; De Silva, Gayandhi; D'Orazi, Valentina; Freeman, Kenneth; Lewis, Geraint Francis; Lin, Jinying; Martell, Sarah; Schlesinger, Traci; Simpson, Jeffrey D.; Casagrande, Luca; Da Costa, Gary; Ireland, Michael; Nordlander, Thomas; Yong, David; Žerjal, Maruša; the GALAH collaboration


The Galactic Archaeology with HERMES (GALAH) survey is a large-scale stellar spectroscopic survey of the MilkyWay, designed to deliver complementary chemical information to a large number of stars covered by the Gaia mission. We present the GALAH second public data release (GALAH DR2) containing 342 682 stars. For these stars, the GALAH collaboration provides stellar parameters and abundances for up to 23 elements to the community. Here we present the target selection, observation, data...[Show more]

CollectionsANU Research Publications
Date published: 2018
Type: Journal article
Source: Monthly Notices of the Royal Astronomical Society
DOI: 10.1093/mnras/sty1281
Access Rights: Open Access


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