The GALAH survey: the data reduction pipeline

  title={The GALAH survey: the data reduction pipeline},
  author={J. Kos and J. Lin and T. Zwitter and M. vZerjal and S. Sharma and J. Bland-hawthorn and M. Asplund and A. Casey and G. D. Silva and K. Freeman and S. Martell and J. Simpson and K. Schlesinger and D. Zucker and B. Anguiano and C. Bacigalupo and T. Bedding and C. Betters and G. Costa and L. Duong and E. Hyde and M. Ireland and P. Kafle and S. Leon-Saval and G. Lewis and U. Munari and D. Nataf and D. Stello and C. Tinney and G. Traven and F. Watson and R. Wittenmyer},
  journal={Monthly Notices of the Royal Astronomical Society},
  • J. Kos, J. Lin, +29 authors R. Wittenmyer
  • Published 2017
  • Physics
  • Monthly Notices of the Royal Astronomical Society
  • 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… CONTINUE READING
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