beams

• by nikki_x

  Bar or satellite stripe ?

  Posted March 31, 2013 6:21 PM

• by ElisabethB moderator

  The spike is a diffraction spike (optical artifact) caused by a bright star outside of this image.
  wiki : http://en.wikipedia.org/wiki/Diffraction_spike

  Posted March 31, 2013 6:23 PM