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Article Dans Une Revue Astronomy and Astrophysics - A&A Année : 2014

HyperLEDA. III. The catalogue of extragalactic distances

Résumé

We present the compilation catalogue of redshift-independent distances included in the HyperLEDA database. It is actively maintained to be up-to-date, and the current version counts 6640 distance measurements for 2335 galaxies compiled from 430 published articles. Each individual series is recalibrated onto a common distance scale based on a carefully selected set of high-quality measurements. This information together with data on HI line-width, central velocity dispersion, magnitudes, diameters, and redshift is used to derive a homogeneous distance estimate and physical properties of galaxies, such as their absolute magnitudes and intrinsic size.

Dates et versions

in2p3-01066036 , version 1 (19-09-2014)

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Citer

D. Makarov, P. Prugniel, N. Terekhova, H. Courtois, I. Vauglin. HyperLEDA. III. The catalogue of extragalactic distances. Astronomy and Astrophysics - A&A, 2014, 570, pp.A13. ⟨10.1051/0004-6361/201423496⟩. ⟨in2p3-01066036⟩
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