Galaxy Zoo Talk
Full subject data (JSON)
#lens or #arc ?
Posted February 13, 2014 7:00 PM
No lens, no arc. The red 'ring' at the centre is just an optical artifact cased by the brightness of the core.
Posted February 13, 2014 7:03 PM
Posted February 13, 2014 7:04 PM
Posted October 22, 2014 4:36 PM