Climbing the cosmic ladder with stellar twins in RAVE with Gaia
We apply the twin method to determine parallaxes to 232,545 stars of the RAVE survey using the parallaxes of Gaia DR1 as a reference. To search for twins in this large dataset, we apply the t-stochastic neighbour embedding t-SNE projection which distributes the data according to their spectral morph...
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| Main Authors: | , |
|---|---|
| Format: | Article (Journal) Chapter/Article |
| Language: | English |
| Published: |
2017
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| In: |
Arxiv
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| Online Access: | Verlag, kostenfrei, Volltext: http://arxiv.org/abs/1705.11049
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| Author Notes: | P. Jofre, G. Traven, K. Hawkins, G. Gilmore, J.L. Sanders, T. Maedler, M. Steinmetz, A. Kunder, G. Kordopatis, P. McMillan, O. Biename, J. Bland-Hawthorn, B.K. Gibson, E.K. Grebel, U. Munari, J. Navarro, Q. Parker, W. Reid, G. Seabroke, T. Zwitter |
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