Black squares

• by lukas.m

  Hi,
  Please could someone tell me what has caused these black squares in the middle of the a circle of light as I have no idea!

  Posted January 8, 2014 7:26 PM

• by Budgieye moderator

  masking - see Bad data in http://spacewarps.org/#/guide

  Posted January 8, 2014 7:30 PM

• by lukas.m

  Thank you

  Posted January 8, 2014 7:45 PM