Galassie e Cosmologia

Data Releases One of the aims of ACCESS is the construction and delivery to the community of a reference multi-wavelength data-set for the Shapley supercluster. The release of the complete data-base including all objects in the SSC which are detected in one of the...

Radio and X-ray Data on Shapley SuperclusterIn the Shapley concentration a wealth of radio and X-ray data are available and published. Radio wevelengths The 22 cm radio survey carried out with the Australian Telescope Compact Array (ATCA) covering the SSC...

Shapley AAOmega survey Available spectroscopic data High signal-to-noise optical spectroscopy (Smith et al. 2007) has been obtained from the AAOmega spectrograph at the Anglo Australian Telescope for 396 supercluster members whose 378 galaxies in the SOS region. The...

Hα imaging To complement the IFU spectroscopy from WiFeS which provides detailed kinematical and spectroscopic information, but relatively poor spatial resolution (1"x1" pixels) we also have obtained high-quality Hα imaging of the Shapley supercluster galaxies from...

Data: UV to IR λ eff. (µm) instrument completness limit* resp. of data main reference 0.15 GALEX 22.5 mag R. J. Smith Rawle et al.. 2008, MNRAS, 385, 209 0.23 GALEX 22 mag R. J. Smith Rawle et al.. 2008, MNRAS, 385, 209 Shapley GALEX Survey The UV data consist of four...

A Complete CEnsus of Star formation in the Shapley supercluster ACCESS is a research programme aimed to distinguish among the mechanisms which drive galaxy evolution across different ranges of mass examining how, when and where the properties of galaxies are...