what's this?

• by eeskaatt

  what happened here?

  Posted August 17, 2014 10:07 AM

• by Budgieye moderator

  I don't know. It is at the beginning of the night's observing, here is the zoomed out image.

  

  but it should be green.

  

  Not important anyway. Mark as artifact.

  http://skyserver.sdss3.org/dr8/en/tools/explore/obj.asp?id=1237649768110752537

  Posted August 17, 2014 6:14 PM