^Huchra, J. P.; Geller, M. J. (June 1982). "Groups of galaxies. I - Nearby groups" (PDF). Astrophysical Journal. Part 1. 257 (June 15, 1982): 423–437. Bibcode:1982ApJ...257..423H. doi:10.1086/160000. Retrieved March 24, 2012.
^Tully, R. B. (April 1980). "Nearby groups of galaxies. I - The NGC 1023 group" (PDF). Astrophysical Journal. Part 1. 237 (Apr. 15, 1980): 390–403. Bibcode:1980ApJ...237..390T. doi:10.1086/157881. Retrieved March 24, 2012.
External links
LGG description at CDS
Full LGG list of records at CDS
ADS: General study of group membership. II - Determination of nearby groups
This galaxy-related article is a stub. You can help Wikipedia by expanding it.
lyons, groups, galaxies, astronomical, catalog, nearby, groups, galaxies, complete, limiting, apparent, magnitude, with, recession, velocity, smaller, than, catalogue, obtained, from, lyon, meudon, extragalactic, database, methods, were, used, group, construct. Lyons Groups of Galaxies or LGG is an astronomical catalog of nearby groups of galaxies complete to a limiting apparent magnitude B0 14 0 with a recession velocity smaller than 5 500 km s The catalogue was obtained from the Lyon Meudon Extragalactic Database Two methods were used in group construction a percolation method derived from Huchra and Geller 1 and a hierarchical method initiated by R Brent Tully 2 The catalog is a synthesized version of the two results The LGG includes 485 groups and 3 933 member galaxies See also EditAbell catalogue New General Catalogue Messier CatalogueReferences Edit Huchra J P Geller M J June 1982 Groups of galaxies I Nearby groups PDF Astrophysical Journal Part 1 257 June 15 1982 423 437 Bibcode 1982ApJ 257 423H doi 10 1086 160000 Retrieved March 24 2012 Tully R B April 1980 Nearby groups of galaxies I The NGC 1023 group PDF Astrophysical Journal Part 1 237 Apr 15 1980 390 403 Bibcode 1980ApJ 237 390T doi 10 1086 157881 Retrieved March 24 2012 External links EditLGG description at CDS Full LGG list of records at CDS ADS General study of group membership II Determination of nearby groups This galaxy related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Lyons Groups of Galaxies amp oldid 1083036425, wikipedia, wiki, book, books, library,
