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Astron. Astrophys. Suppl. Ser. 139, 525-530
A catalogue of velocities in the direction of the cluster of
galaxies Abell 496
![[*]](/icons/foot_motif.gif)
F. Durret 1,2 -
P. Felenbok 2 -
C. Lobo 3 -
E. Slezak 4
Send offprint request: F. Durret,
e-mail: durret@iap.fr
1 -
Institut d'Astrophysique de Paris, CNRS,
98bis Bd. Arago, F-75014 Paris, France
2 -
DAEC, Observatoire de Paris, Université Paris VII, CNRS (UA 173),
F-92195 Meudon Cedex, France
3 -
Osservatorio Astronomico di Brera, via Brera 28, I-20121 Milano, Italy
4 -
Observatoire de la Côte d'Azur, BP. 229, F-06304 Nice Cedex 4, France
Received February 8; accepted August 12, 1999
Abstract:
We present a catalogue of velocities for 466 galaxies in the direction
of the cluster Abell 496, in a region covering about

(

Mpc for an average redshift for Abell 496 of 0.0331,
assuming
H0 = 50 km s
-1 Mpc
-1). This catalogue includes
previously published redshifts by
Proust et al. (1987),
Quintana &
Ramírez (1990) and
Malumuth et al. (1992), redshifts from the CfA
redshift survey, together with our new measurements. A total of 274
galaxies have velocities in the
7800-11800 km s
-1 interval, and
will be considered as members of the cluster. Abell 496 therefore becomes
one of the few clusters with a high number of measured redshifts; its
physical properties are investigated in a companion paper.
Key words: galaxies: clusters: individual: Abell 496; galaxies: clusters: general
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