Aritfact?

• by fresita1

  At 0. 975 μm what is the black line? An artifact of the telescope?

  Posted February 2, 2014 8:23 PM

• by CTidwell3

  Likely an artifact of the glass plate these were scanned from:

  http://talk.diskdetective.org/#/boards/BWI0000002/discussions/DWI00000ot

  Posted February 2, 2014 10:59 PM