LAUSR

Gaia Data Release 1 - Validation of the photometry

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1 Published in 2017 at "Astronomy and Astrophysics"

DOI: 10.1051/0004-6361/201629241

Abstract: This work has been supported by the UK Space Agency, the UK Science and Technology Facilities Council. The research leading to these results has received funding from the European Community’s Seventh Framework Programme (FP7-SPACE-2013-1) under… read more here.

Keywords: research; asi; astronomy; gaia data ... See more keywords

Gaia Data Release 1 - Catalogue validation

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0 Published in 2017 at "Astronomy and Astrophysics"

DOI: 10.1051/0004-6361/201629895

Abstract: Before the publication of the Gaia Catalogue, the contents of the first data release have undergone multiple dedicated validation tests. These tests aim at analysing in-depth the Catalogue content to detect anomalies, individual problems in… read more here.

Keywords: catalogue; validation; gaia data; data release ... See more keywords

Gaia Data Release 2. First stellar parameters from Apsis

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1 Published in 2018 at "Astronomy and Astrophysics"

DOI: 10.1051/0004-6361/201732516

Abstract: The second Gaia data release (Gaia DR2) contains, beyond the astrometry, three-band photometry for 1.38 billion sources. One band is the G band, the other two were obtained by integrating the Gaia prism spectra (BP… read more here.

Keywords: data release; gaia data; million sources; stellar parameters ... See more keywords

Machine learning classification of Gaia Data Release 2

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0 Published in 2018 at "Research in Astronomy and Astrophysics"

DOI: 10.1088/1674-4527/18/10/118

Abstract: Machine learning has increasingly gained more popularity with its incredibly powerful ability to make predictions or calculated suggestions for large amounts of data. We apply the machine learning classification to 85,613,922 objects in the $Gaia$… read more here.

Keywords: machine; machine learning; gaia data; data release ... See more keywords

A halo substructure in Gaia Data Release 1

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1 Published in 2017 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnrasl/slx051

Abstract: GCM thanks the Boustany Foundation, Cambridge Commonwealth, European & International Trust, and Issac Newton Studentship for their support on his work. SEK thanks the United Kingdom Science and Technology Council (STFC) for the award of… read more here.

Keywords: data release; halo substructure; gaia data; substructure gaia ... See more keywords