期刊
ASTRONOMY & ASTROPHYSICS
卷 570, 期 -, 页码 -出版社
EDP SCIENCES S A
DOI: 10.1051/0004-6361/201423496
关键词
astronomical databases: miscellaneous; catalogs; galaxies: distances and redshifts
资金
- Russian Science Foundation [14-12-00965]
- Russian Science Foundation [14-12-00965] Funding Source: Russian Science Foundation
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.
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