299 citations · 646 across the 23 of their papers we have counts for
Showing 2015Show all
2 papers · 1 filter
astro-ph.IM2015★ 3 cited
Radio astronomy in Africa: the case of Ghana
Bernard Duah Asabere, Michael Gaylard, Cathy Horellou +2
South Africa has played a leading role in radio astronomy in Africa with the Hartebeesthoek Radio Astronomy Observatory (HartRAO). It continues to make strides with the current sev…
astro-ph.GA2015
Spectral comparison between AGN at z = 0.1, 0.2 and 0.3
Hartmut Winkler, Jessica Tsuen
We identified three samples of ROSAT sources with Sloan Digital Sky Survey spectra, one at redshift z = 0.1, a second one at z = 0.2 and a third one at z = 0.3. 812 sources in tota…