1. The evolution of superclusters of galaxies
and the gravitational collapse model
Dominique Proust

2. Collaborations
Andreas Reisenegger (Universidad Catolica, Santiago, Chile).
Hernan Quintana (Universidad Catolica, Santiago, Chile).
Laerte Sodré (IAG-USP, Sao-Paulo, Brazil).
Gastao Lima-Neto (IAG-USP, Sao-Paulo, Brazil).
Hugo Capelato (INPE, Sao José dos Campos, Brazil)
Rolando Dünner (Universidad Catolica, Santiago, Chile).

3. cataloguées et analysées
10732 galaxies observées,
cataloguées et analysées
(17200 vitesses).

4. Structure and dynamics of the Shapley Supercluster
Cinthia J. Ragone (Observatorio Astronomico, Cordoba, Argentina).
Quentin A. Parker (Macquarie University and AAO, Australia).
Michael J. Drinkwater (University of Queensland, Australia).
E. Rodrigo Carrasco (Gemini Observatory, La Serena, Chile).
Laerte Sodré (IAG-USP, Sao-Paulo, Brazil).
Hernan Muriel (Observatorio Astronomico, Cordoba, Argentina).
Eric Slezak (Observatoire de Nice, France).
Hernan Quintana (Universidad Catolica, Santiago, Chile).
Andreas Reisenegger (Universidad Catolica, Santiago, Chile).
Dominique Proust (GEPI, Observatoire de Meudon, France)
Structure and dynamics of the Shapley Supercluster
Observatory Telescope Instrument Vel Reference
miscellaneous miscellaneous miscellaneous NED database
LCO (Chile) 100” Du Pont 2D-Frutti Quintana et al. 2000
LCO (Chile) 100” Du Pont 2D-Frutti Quintana et al. 2005
AAO (Australia) UKST FLAIR-II Drinkwater et al. 1999,2004
AAO (Australia) UKST FLAIR-II FLASH Kaldare et al. 2003
AAO (Australia) UKST dF dFGS Jones et al. 2004
ESO (Chile) m OPTOPUS/MEFOS Bardelli et al to 2001
ESO (Chile) m MEFOS Quintana et al. 1997
In the whole Supercluster: 16
Mssc = 4.0 to Mo

5. Redshift-space structure of the SSC
Redshift-space structure of the SSC. The small dots mark galaxies with measured redshifts. The wire frame limits the gravitationally bound region as obtained from fitting a spherical collapse model to the observed galaxy overdensity in the central region (Dunner 2005). The large, blue dots mark the three central clusters. Open squares and triangles mark the centers of other identified clusters of galaxies lying, respectively, inside and outside the bound region.

6. Dn-σ relation for the cluster A3558 in the Shapley Supercluster

7. 117 200 galaxies in a radius about 2 billions year-light. Animation on
You-tube 7

8. The supercluster SC0028-0005 at z= 0.23

9. Portion of the supercluster SSC0028 from
MEGACAM image at CFHT

10. Des supercordes aux ficelles galactiques
univers
univers observable
superamas
amas de galaxies
Des supercordes aux ficelles galactiques