Hello, I'm pretty new here, and I have got problem with that, object. I don't now how to classify it. Could someone explain to me, how this happend and what it is?
by Capella05 moderator
Those are artifacts caused by a really bright star just off screen to the left - so I would of classified it as star/artifact.
You can find more information on the different types of artifacts in this thread.
Hope this helps!