strange liniar feature

• by brianhicks

  Haven't seen anything like this before.

  Posted September 22, 2012 1:50 PM

• by ElisabethB moderator

  that is a satellite trail !

  Posted September 22, 2012 2:02 PM

• by sm5858

  It can only be a satellite trail if photo is taken by a ground based imager?

  Posted September 22, 2012 4:21 PM

• by ElisabethB moderator

  This is an image from the SDSS, so using a ground based telescope

  Posted September 22, 2012 4:23 PM