Jump to content

Lyon-Meudon Extragalactic Database

From Wikipedia, the free encyclopedia
This is an old revision of this page, as edited by Loooke (talk | contribs) at 22:12, 19 January 2017 (Is an extension of the PGC). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
LEDA 36252 can be found in the HyperLEDA database.[1]

The Lyon-Meudon Extragalactic Database (LEDA) was a database of galaxies, created in 1983 at the Lyon Observatory, which was merged with Hypercat to become HyperLEDA in 2000. It was a new version of the older Principal Galaxies Catalogue that was published in 1989.[2] It originally contained information on more than 60 parameters for about 100,000 galaxies, and now contains information on over 3 million celestial objects, of which about 1.5 million are galaxies. The database allows astronomers around the world access to its information.

References

  1. ^ "LEDA 36252, a cosmic tadpole". Retrieved 29 June 2016.
  2. ^ Paturel, G.; et al. (2003). "HYPERLEDA. I. Identification and designation of galaxies". Astronomy and Astrophysics. 412: 45–55. Bibcode:2003A&A...412...45P. doi:10.1051/0004-6361:20031411.