Optical ( VRI ) photometry in the field of the galaxy cluster AC 118 at *
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, firstname.lastname@example.org
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