Blue dot

• by CheezeWhiz23

  What is that?

  Posted October 16, 2013 12:55 AM

• by KWillett scientist, admin, translator

  Quite an #artifact. It's something in the J-band image of the survey, for which we have two separate exposures that are combined. Looks like the alignment didn't agree between them. Hopefully you can still classify the galaxy in the center!

  Posted October 16, 2013 2:27 AM