Software Bisque TheSky6 Serious Astronomer Edition Display/Import Extended Minor Planets or Asteroids (display all known minor planets simultaneously) Multiple Mapping Projections - including Mercator, Gnonomic, Orthographic, Stereographic, Azimuthal Equal-Area and Azimuthal Equal-Distance Fields of view - Minimum of 30 arcseconds, maximum of 360 (Mercator projection only) Retrieve and overlay images from the Digitized Sky Survey, using either RealSkyView or CCDSoft Export Star Charts in Windows Metafile format (vector-based star charts)