Galaxy Zoo Talk

just another sattelitte trail?

  • olli-mac-p by olli-mac-p

    is this just a sattelite trail or a light refraction

    Posted

  • ElisabethB by ElisabethB moderator

    Not a satellite trail but a diffraction spike (optical artifact) caused by a bright star just outside of this image .

    wiki : http://en.wikipedia.org/wiki/Diffraction_spike

    Posted

  • olli-mac-p by olli-mac-p

    okay
    thank you

    Posted