Disk Detective Talk

Giant line in image

  • iponenubs by iponenubs

    anybody care to speculate as to whats going on here?

    Posted

  • Pini2013 by Pini2013 translator, moderator

    This is probably an airplane trail, taking data with a telescope is not perfect, sometimes you can also see dust motes, in the discussion boards at Common Artifacts you can find more examples.

    Posted