No spectrum but it looks like ionized gas

• by fatha731

  

  Any ideas?

  Posted June 19, 2013 10:55 AM

• by JeanTate

  foreground star? artifact?

  Posted June 19, 2013 6:23 PM

• by ElisabethB moderator

  It looks a bit too 'perfect'. ;-D I'd go for artifact.

  Posted June 19, 2013 7:07 PM

• by fatha731

  SkyServer doesn't say star either, but you are probably right that it is too circular.

  Posted June 19, 2013 7:46 PM

• by Padme-1

  Elliptical?

  Posted June 21, 2013 5:20 AM