Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Accuracy Diagrams for the Galactic Rotation Curve and Kinematical
  Distances   We revisit the methods to determine the Galactic rotation curve and
kinematical distances from radial velocities and proper motions. We construct
"accuracy diagrams" to show the distributions in the galactic plane of expected
uncertainties in the derived quantities such as rotation velocities and
kinematical distances. We discuss how to optimize the source selection for
measurements of kinematical quantities based on the accuracy diagrams.

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The categories of this paper are: eess
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The categories of this paper are: atom-ph
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The categories of this paper are: econ
5
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: adap-org
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The categories of this paper are: mtrl-th
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The categories of this paper are: cond-mat
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The categories of this paper are: physics
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The categories of this paper are: alg-geom
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The categories of this paper are: supr-con
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The categories of this paper are: comp-gas
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The categories of this paper are: hep-th
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The categories of this paper are: nucl-th
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The categories of this paper are: q-alg
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The categories of this paper are: bayes-an