Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Newly detected open clusters in the Galactic disk using Gaia EDR3   The astrometric satellite Gaia recently released part of its third data set,
which provides a good opportunity to hunt for more open clusters in the Milky
Way. In this work, we conduct a blind search for open clusters in the Galactic
disk using a sample-based clustering search method with high spatial
resolution, which is especially suited to finding hidden targets. In addition
to confirming 1930 previously known open clusters and 82 known globular
clusters, 704 new stellar clusters are proposed as potential open clusters at
Galactic latitudes of $|$b$|$ < 20 {deg}. For each of these new open clusters,
we present the coordinates, detailed astrometric parameters, and ages, as well
as the radial velocity, if available. Our blind search greatly increases the
number of Galactic open clusters as objects of study and shows the
incompleteness of the open cluster census across our Galaxy

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The categories of this paper are: nucl-th
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The categories of this paper are: atom-ph
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The categories of this paper are: solv-int
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The categories of this paper are: cmp-lg
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The categories of this paper are: dg-ga
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The categories of this paper are: q-bio
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The categories of this paper are: nlin
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The categories of this paper are: hep-th
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The categories of this paper are: adap-org
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The categories of this paper are: stat
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The categories of this paper are: nucl-ex
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The categories of this paper are: gr-qc
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The categories of this paper are: chao-dyn
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The categories of this paper are: patt-sol
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The categories of this paper are: cond-mat
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The categories of this paper are: quant-ph