After a catalog is searched, the positions are overplotted on a a coverage image. In the past, we could only choose between a variety of FITS cutouts and an Aitoff projection. In the current version of Firefly, HiPS maps have been added to the mix. Here are some changes that should be made with respect to that implementation:

1. The default small scale coverage image source is WISE Band 4. This should be changed to 2MASS K-band.
2. The FITS image label should include the mission, band, and FOV. (Right now it just says "Coverage".)
3. The default medium scale coverage image source is a DSS color HiPS map. This should be changed to a 2MASS color HiPS map.
4. The default all-sky coverage map source is DIRBE. This should be changed to a color 2MASS Aitoff map.
5. There should be no automatic transition with zooming-, unless the user checks a new "Auto" checkbox.-
6. The grey area above the coverage image should have three buttons: "FITS", "HiPS", "Aitoff". The one that is currently being displayed should be highlighted.
7. Coordinate system frames choice of “EQ J2000” and “Galactic” only appears when “HiPS” data is displayed.
8. Coordinate system frames choice of “EQ J2000” and “Galactic” only appears when “HiPS” data is displayed.
9. (Update) The tooltips for each of these three buttons should be:
   • FITS: "Scientific pixel data over limited regions"
   • HiPS: "All-sky multi-resolution picture with spherical projection"
   • Aitoff: "All-Sky single-resolution picture with Aitoff projection"

Update: I've updated the mock-up of the gator coverage panel to get rid of the Auto checkbox, in consultation with Gregory Dubois-Felsmann. (This is because we don't have Auto implemented between HiPS<–>Aitoff, yet. We will solve this problem in the future by providing Aitoff projections in HiPS format.)