Bibcode
Davies, R.; Kuntschner, H.; Smith, R. J.; Colless, M. M.; Kaldare, R.; Vazdekis, A.
Bibliographical reference
American Astronomical Society, 199th AAS Meeting, #72.02; Bulletin of the American Astronomical Society, Vol. 33, p.1415
Advertised on:
12
2001
Citations
0
Refereed citations
0
Description
We have completed a survey of early-type galaxies in a region covering
700 sq. degrees with cz<7000km/s. We find no early-type galaxies with
MB > -20 that satisfy our isolation criteria. The sample
galaxies obey the Mg-sigma relation but have a higher frequency of [OII]
and [OIII] emission than found in the Fornax cluster. They appear to be
younger than the ellipticals in the Fornax cluster having a spread in
luminosity weighted ages similar to lenticular galaxies. This work was
funded by the PPARC rolling grant: ``Extragalactic Astronomy and
Cosmology in Durham 2000-2004'' PPA/G/O/1999/00604.