Find information, examples, FAQs and extensive descriptions of the data, curated by the survey teams.
GALAHThe Galactic Archaeology with HERMES survey is collecting stellar parameters and abundances for one million stars in the Milky Way. GALAH yields a comprehensive view of the formation & evolution of the Galaxy.
Total Data Releases
Update: On 9 May 2018 we released the GALAH survey DR2.1. This contains a fix to three columns related to radial velocities, populates the gaia_dr2_id column, and adds a collection of high-SNR median spectra. See the changelog for more details.
There are a number of important documents that describe this release:
Questions about DR2? Email Sarah Martell, s.martell -at- unsw.edu.au
|Data reduction and analysis April 16, 2018, 12:11 a.m. smartell|
|DR2 table schema April 16, 2018, 6:32 a.m. smartell|
|Instrumentation and observing April 16, 2018, 8:09 a.m. smartell|
|Acknowledgements April 20, 2018, 1:58 a.m. jeffreysimpson|
|What's in GALAH DR2? April 23, 2018, 2:14 p.m. smartell|