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The GALAH survey: The data reduction pipeline

Kos, J.; Lin, Jane; Zwitter, T.; Zerjal, M.; Sharma, Sanjib; Bland-Hawthorn, Joss; Asplund, Martin; Casey, A. R.; De Silva, Gayandhi; Freeman, Kenneth; Martell, Sarah; Simpson, Jeffrey D.; Schlesinger, Katharine; Zucker, Daniel; Anguiano, B.; Da Costa, Gary; Duong, Ly; Ireland, Michael; Nataf, David


We present the data reduction procedures being used by the GALactic Archeology with Hermes (GALAH) survey, carried out with the HERMES fibre-fed, multi-object spectrograph on the 3.9-m Anglo-Australian Telescope. GALAH is a unique survey, targeting 1 million stars brighter than magnitude V = 14 at a resolution of 28 000 with a goal to measure the abundances of 29 elements. Such a large number of high-resolution spectra necessitate the development of a reduction pipeline optimized for speed,...[Show more]

CollectionsANU Research Publications
Date published: 2017
Type: Journal article
Source: Monthly Notices of the Royal Astronomical Society
DOI: 10.1093/mnras/stw2064
Access Rights: Open Access


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