NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-09-25 T22:26:10 PDT
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For refcode 1980ApJS...42..565D:
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Copyright by American Astronomical Society. Reproduced by permission
1980ApJS...42..565D A catalog of morphological types in 55 rich clusters of galaxies Dressler, A. Abstract. Data are presented from a study of 55 rich clusters of galaxies. The data include positions, morphological types, estimated total magnitudes, bulge sizes, and ellipticities for about 6000 galaxies, as determined from high scale photographic plates. Data reduction procedures are described, and a brief analysis of cluster richness, which indicates that Abell richness classes are only rough indicators of total cluster membership, is included. Key words: ASTRONOMICAL CATALOGS, ASTRONOMICAL PHOTOMETRY, GALACTIC CLUSTERS, DATA REDUCTION, GALACTIC STRUCTURE, MAGNITUDE, MORPHOLOGY, RED SHIFT
Retrieve 5729 NED objects in this reference.
Please click here for ADS abstract

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