HectoMAP survey alongside the original CfA slice.The slice, and the white part of the HectoMAP, go to a depth of 0.04 in redshift; the top of the image shows the HectoMAP out to a depth or 0.50.
ID#:
WEB12598-2012
Source:
Margaret J. Geller and Emilio E. Falco, Harvard-Smithsonian Center for Astrophysics
