Discover your data!

Use the data discovery tool below to explore image maps and overlay selected catalogs.

Notes: Map of log total exposure time from object exposures taken with Mosaic (1, 1.1, 2, and 3) and DECam instruments.

The Discovery Tool uses AladinLite. You can:
  • Click the magnifying glass to go to a coordinate or object
  • Click the layers button to select the Base image layer, an overlay image layer, or an overlay catalog layer
  • After selecting an overlay catalog layer, use the selection tool (Arrow button) to select a region and view a table of the selected rows