HyperLEDA. III. The catalogue of extragalactic distances

Aug 15, 2014
12 pages
Published in:
  • Astron.Astrophys. 570 (2014) A13
  • Published: Oct 7, 2014
e-Print:

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Abstract: (arXiv)
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.
Note:
  • accepted to A&A
  • astronomical databases: miscellaneous
  • catalogs
  • galaxies: distances and redshifts