help

• by Emmabray

  What is this? Loads of radioactivity but not a lot of infrared? I'm still learning.......

  Posted May 2, 2014 12:00 AM

• by DocR scientist

  This is the right hand side (west) of a well-known radio galaxy. When you see something run off the edge like this, it's useful to click "FIRST" below the image, to see a 2x larger field in each direction. You can also click "NVSS" to show the same (larger) field at low resolution, sometimes picking up emission not otherwise seen.

  Posted May 4, 2014 8:48 PM