Category Archives: galaxy clusters

Discovery of diffuse emission in the galaxy cluster A1689

Vacca et al (2011) have used Montage in their investigations of the radio continuum emission in¬† A1689 through¬†archival observations at 1.2 and 1.4GHz, obtained with the Very Large Array. They reported the discovery of an extended, diffuse, low-surface brightness radio … Continue reading

Posted in astronomy images, galaxies, galaxy clusters, Image mosaic, Image processing, Images, software, VLA | Tagged , , , , , , , | Leave a comment