The 2dF Galaxy Redshift Survey: the blue galaxy fraction and implications for the Butcher-Oemler effect
(2004)
Journal Article
De Propris, R., Colless, M., Peacock, J., Couch, W., Driver, S., Balogh, M., …Taylor, K. (2004). The 2dF Galaxy Redshift Survey: the blue galaxy fraction and implications for the Butcher-Oemler effect. Monthly Notices of the Royal Astronomical Society, 351(1), 125-132. https://doi.org/10.1111/j.1365-2966.2004.07756.x
We derive the fraction of blue galaxies in a sample of clusters at z < 0.11 and the general field at the same redshift. The value of the blue fraction is observed to depend on the luminosity limit adopted, cluster-centric radius and, more generally,... Read More about The 2dF Galaxy Redshift Survey: the blue galaxy fraction and implications for the Butcher-Oemler effect.