Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Gaia and brown dwarfs from Spain   Gaia will not observe 50000 brown dwarfs, but about 100 times less. However,
these <~ 500 brown dwarfs will be benchmarks for many substellar topics. It is
possible to identify them in advance and make the list public to all
astronomers worldwide through a virtual observatory-compliant "Gaia brown
dwarf" catalogue. This M-, L- and T-dwarf Archive of Interest for Astrophysics
would tabulate precise Gaia astrometry, multiband photometry, high- and
low-resolution spectroscopy and homogeneously derived astrophysical parameters.
Spanish observatories may play a key role in the catalogue preparation.

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The categories of this paper are: solv-int
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The categories of this paper are: cond-mat
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The categories of this paper are: cs
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The categories of this paper are: supr-con
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The categories of this paper are: adap-org
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The categories of this paper are: bayes-an
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The categories of this paper are: dg-ga
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The categories of this paper are: econ
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The categories of this paper are: cmp-lg
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The categories of this paper are: math-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: mtrl-th
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The categories of this paper are: patt-sol
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The categories of this paper are: hep-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: q-alg