| Issue |
A&A
Volume 389, Number 3, July III 2002
|
|
|---|---|---|
| Page(s) | 787 - 794 | |
| Section | Cosmology (including clusters of galaxies) | |
| DOI | https://doi.org/10.1051/0004-6361:20020624 | |
| Published online | 01 July 2002 | |
Optical (
VRI
) photometry in the field of
the galaxy cluster AC 118 at 
*
1
I.N.A.F., Istituto Nazionale di Astrofisica – Osservatorio Astronomico di Capodimonte, Via Moiariello 16, 80131 Napoli
2
Università Federico II, Department of Physics, Napoli
Corresponding author: G. Busarello, gianni@na.astro.it
Received:
18
February
2002
Accepted:
18
April
2002
We present new photometric V-, R- and I-band data for
the rich galaxy cluster AC 118 at 
. The new photometry
covers an area of 
arcmin2, corresponding to
Mpc2 (
km s-1 Mpc-1,
and 
). The data have been collected
for a project aimed at studying galaxy evolution
through the color-magnitude relation and the fundamental plane. We
provide a catalogue including all the sources (
)
detected in the cluster field. The galaxy sample is complete to
mag (
), 
mag
(
) and 
mag
(
).
We give aperture magnitudes within a fixed aperture of 4.4
arcsec and Kron magnitudes. We also give photometric redshifts for 459
sources for which additional U- and K-band photometry is available.
We derive and discuss the V- and R-band luminosity functions. The catalogue,
which is distributed in
electronic form, is intended as a tool for studies in galaxy
evolution.
Key words: galaxies: clusters: individual: AC 118 / galaxies: photometry / galaxies: fundamental parameters (magnitudes, colors) / galaxies: luminosity function
© ESO, 2002
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