{
  "source": "https://space.jpl.nasa.gov/tmaps/stars.html",
  "download": "https://space.jpl.nasa.gov/tmaps/pix/tycho8.tif",
  "catalog": "Tycho",
  "credit": "David Seal / Caltech/JPL",
  "treatment": "Lossless TIFF-to-PNG format conversion; original dimensions retained. Catalog texture orientation is illustrative, not a telescope pointing solution."
}