Abell richness classes

0.01 sec.

Abell richness classes [′ā·bəl ′rich·nəs ‚klas·əz]

(astronomy)

A scale of six categories of richness into which clusters of galaxies are classified, based on the number of galaxies observed in the cluster that are not more than 2 magnitudes fainter than the third-brightest member.

Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.

?Page tools

Printer friendly
Cite / link

Feedback

Mentioned in	?		Encyclopedia browser	?		Full browser	?
No references found			Abel, Niels Henrik Abel, Othenio Abel, Sir Frederick Augustus Abel, Thomas Abel-beth-maachah Abel-maim Abel-meholah Abel-mizraim Abel-shittim Abelard Abélard and Héloïse Abelard, Peter Abélard, Peter Abélard, Pierre Abelian domain Abelian extension Abelian field Abelian group Abelian operation Abelian quantum Hall state Abelian ring Abelian theorems Abelian, Ovanes Abelian, Ovanes Artemevich abelite Abell richness classes Abell, Kjeld Abell, Thomas Abelman, Nikolai Abelman, Nikolai Samuilovich Aben Ezra Abenaki abend Abend-AID Abendroth, Hermann Abengourou Åbenrå abenteric Abeokuta Aberavon Aberbrothock Abercrombie, Fort Abercrombie, Lascelles Abercrombie, Leslie Patrick Abercrombie, Sir Patrick Abercromby, James Abercromby, Sir Ralph Aberdare Aberdeen Aberdeen Angus Aberdeen Angus cattle			Abelian extension Abelian extensions Abelian field Abelian group Abelian group Abelian groups Abelian groups Abelian Lie algebra Abelian mean Abelian mean Abelian monoid Abelian operation Abelian quantum Hall state Abelian ring Abelian semigroup Abelian semigroup Abelian theorems Abelian, Ovanes Abelian, Ovanes Artemevich Abelianisation Abelianization abelias abelite Abell Abell 1656 Abell 2151 Abell 3526 Abell 426 Abell richness classes Abell, Kjeld Abell, Thomas Abell-Kendall method Abellinum Abelman, Nikolai Abelman, Nikolai Samuilovich Abelmoschus Abelmoschus esculentus Abelmoschus esculentus Abelmoschus moschatus abelmosk Abels Abels Abels Abelson Abelson Murine Leukaemia Virus Abelson Murine Leukemia Viral Oncogene Homolog Abelson murine leukemia virus ABEM abembryonic Aben Aben Ezra Abenaki Abenaki Abenakis Abenakis ABEND ABEND ABEND ABEND

Encyclopedia

Free Tools:	For surfers: Free toolbar & extensions \| Word of the Day \| Help For webmasters: Free content \| Linking \| Lookup box \| Double-click lookup

Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.