Principal Galaxies Catalog
(PGC)
(modern catalog of more than 70k galaxies)
The Principal Galaxies Catalog (PGC)
is a 1989 catalog of seventy thousand galaxies.
Each cataloged galaxy has a PGC identifier/number,
e.g., PGC 2557 for Andromeda.
The PGC is an enhancement to the 1983 Lyon-Meudon Extragalactic Database (LEDA),
produced at Lyon Observatory, and uses the same numbering.
The catalog, which is now an online database of over a million
galaxies, is now called HyperLEDA.
The designators, PGC and LEDA are used to specify
a galaxy by this numbering, but the maintainers of the catalog
suggest using J designators.
(catalog,galaxies)
Further reading:
https://en.wikipedia.org/wiki/Principal_Galaxies_Catalogue
https://en.wikipedia.org/wiki/Lyon-Meudon_Extragalactic_Database
https://ui.adsabs.harvard.edu/abs/1989A%26AS...80..299P/abstract
https://cdsarc.cds.unistra.fr/viz-bin/cat/VII/237
http://leda.univ-lyon1.fr/
Referenced by pages:
astronomical catalog
Comet Galaxy (PGC 3234374)
Council of Giants
IC 342
LEDA
Index