924 citations · 2.4k across the 32 of their papers we have counts for
Showing 2009Show all
2 papers · 1 filter
astro-ph.CO2009★ 34 cited
Colour Gradients and the Colour-Magnitude Relation: Different Properties of Brightest Cluster Galaxies and E/S0 Galaxies in the Sloan Digital Sky Survey
Nathan Roche, Mariangela Bernardi, Joseph Hyde
We examine the colour-magnitude relation of approximately 5000 Brightest Cluster Galaxies (BCGs) in the Sloan Digital Sky Survey, and compare with non-BCG E/S0 galaxies. The colour…
astro-ph.CO2009★ 23 cited
Spectral-based k-corrections and implications for the colour-magnitude relation of E/S0s and its evolution
Nathan Roche, Mariangela Bernardi, Joseph Hyde
We select a sample of 70378 E/S0 (early-type) galaxies at 0<z<0.36 from the Sloan Digital Sky Survey, excluding disk and star-forming galaxies. We estimate g and r magnitudes in th…