| Issue |
A&A
Volume 423, Number 1, August III 2004
|
|
|---|---|---|
| Page(s) | 27 - 32 | |
| Section | Cosmology (including clusters of galaxies) | |
| DOI | https://doi.org/10.1051/0004-6361:20035696 | |
| Published online | 29 July 2004 | |
The LEDA galaxy distribution*
I. Maps of the local universe
1
Centre de Recherche Astronomique de Lyon (CRAL), 9 avenue Charles André, 69561 Saint Genis Laval Cedex, France e-mail: courtois@obs.univ-lyon1.fr
2
Laboratoire de Physique Théorique, Université Paris XI, Bâtiment 210, 91405 Orsay Cedex, France
Received:
17
November
2003
Accepted:
1
March
2004
To investigate the properties of large-scale structures of galaxies in the
universe, we present an analysis of their spatial distribution at
. We used the LEDA extragalactic database containing over
1 million galaxies covering the all-sky and the SDSS data included in the public release DR1,
yielding a sample of around 134 000 galaxies having a measured
redshift in two survey areas representing 690 sq. degrees. The results of the study
are 2D, 3D maps and magnitude number counts of galaxies, drawn
from B-band samples.
Key words: cosmology: large-scale structure of Universe
© ESO, 2004
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