Abell 2151 (Hercules Cluster)
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Introduction
We present photographic V25 magnitudes
for 154 galaxies within a ... arcmin square field centred on the cluster
Abell 2151.
Data Format
-
identification number
-
X coördinate in 1·679 arcsec
steps increasing westwards from arbitrary origin
-
Y coördinate in 1·679 arcsec
steps increasing northwards from arbitrary origin
-
V25, integrated V-band magnitude
within the 25 V mag.arcsec-2 isophote
-
notes
The internal precision of the magnitudes as
determined by repeated scans is about 0·09 mag in V25.
The sample is essentially complete brightward of V25 = 17·8.
References
-
Bucknell MJ, Godwin JG, Peach JV. Studies
of rich clusters of galaxies - V. Photometry and luminosity functions for
eight clusters. Mon Not R Astr Soc 1979; 188: 579-593.
-
Godwin JG. Clusters of galaxies. DPhil
thesis, Oxford 1976.
Links to Data Files
(To be completed)
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of Galaxies Page]
[End of document, updated to 25 April 1997]