// cpt-city: pd/astro/stardark (cpt)
//
// Gradients from photographs
//
// author: Piecrust Design
// copyright: Public domain
// year: 2007
// url: https://phillips.shef.ac.uk/pub/cpt-city/pd/astro
#declare stardark =
color_map {
  [0.00000 color rgbf <0.9843,0.9843,0.9176,0.0000>]
  [0.01720 color rgbf <0.9765,0.9725,0.8784,0.0000>]
  [0.03450 color rgbf <0.9647,0.9608,0.8392,0.0000>]
  [0.05170 color rgbf <0.9412,0.9294,0.7569,0.0000>]
  [0.06900 color rgbf <0.9176,0.9020,0.6745,0.0000>]
  [0.08620 color rgbf <0.8824,0.8588,0.5882,0.0000>]
  [0.10340 color rgbf <0.8471,0.8118,0.5020,0.0000>]
  [0.12070 color rgbf <0.8039,0.7569,0.4353,0.0000>]
  [0.13790 color rgbf <0.7608,0.7059,0.3686,0.0000>]
  [0.15520 color rgbf <0.7176,0.6549,0.3216,0.0000>]
  [0.17240 color rgbf <0.6784,0.6039,0.2784,0.0000>]
  [0.18970 color rgbf <0.6353,0.5569,0.2471,0.0000>]
  [0.20690 color rgbf <0.5922,0.5098,0.2196,0.0000>]
  [0.22410 color rgbf <0.5490,0.4667,0.1961,0.0000>]
  [0.24140 color rgbf <0.5020,0.4196,0.1725,0.0000>]
  [0.25860 color rgbf <0.4627,0.3843,0.1569,0.0000>]
  [0.27590 color rgbf <0.4235,0.3451,0.1373,0.0000>]
  [0.29310 color rgbf <0.3882,0.3176,0.1294,0.0000>]
  [0.31030 color rgbf <0.3569,0.2863,0.1176,0.0000>]
  [0.32760 color rgbf <0.3294,0.2627,0.1098,0.0000>]
  [0.34480 color rgbf <0.3059,0.2353,0.1020,0.0000>]
  [0.36210 color rgbf <0.2824,0.2157,0.0980,0.0000>]
  [0.37930 color rgbf <0.2627,0.2000,0.0902,0.0000>]
  [0.39660 color rgbf <0.2431,0.1843,0.0863,0.0000>]
  [0.41380 color rgbf <0.2275,0.1686,0.0824,0.0000>]
  [0.43100 color rgbf <0.2118,0.1529,0.0784,0.0000>]
  [0.44830 color rgbf <0.1961,0.1412,0.0784,0.0000>]
  [0.46550 color rgbf <0.1804,0.1333,0.0745,0.0000>]
  [0.48280 color rgbf <0.1686,0.1255,0.0745,0.0000>]
  [0.50000 color rgbf <0.1608,0.1176,0.0706,0.0000>]
  [0.51720 color rgbf <0.1529,0.1098,0.0706,0.0000>]
  [0.53450 color rgbf <0.1451,0.1059,0.0706,0.0000>]
  [0.55170 color rgbf <0.1412,0.1020,0.0706,0.0000>]
  [0.56900 color rgbf <0.1373,0.0980,0.0706,0.0000>]
  [0.58620 color rgbf <0.1333,0.0941,0.0706,0.0000>]
  [0.60340 color rgbf <0.1255,0.0902,0.0706,0.0000>]
  [0.62070 color rgbf <0.1176,0.0863,0.0667,0.0000>]
  [0.63790 color rgbf <0.1137,0.0863,0.0667,0.0000>]
  [0.65520 color rgbf <0.1098,0.0824,0.0627,0.0000>]
  [0.67240 color rgbf <0.1059,0.0824,0.0627,0.0000>]
  [0.68970 color rgbf <0.1059,0.0824,0.0627,0.0000>]
  [0.70690 color rgbf <0.1020,0.0824,0.0627,0.0000>]
  [0.72410 color rgbf <0.1020,0.0824,0.0627,0.0000>]
  [0.74140 color rgbf <0.1020,0.0863,0.0667,0.0000>]
  [0.75860 color rgbf <0.1020,0.0863,0.0706,0.0000>]
  [0.77590 color rgbf <0.1098,0.0941,0.0824,0.0000>]
  [0.79310 color rgbf <0.1176,0.1020,0.0941,0.0000>]
  [0.81030 color rgbf <0.1294,0.1137,0.1098,0.0000>]
  [0.82760 color rgbf <0.1373,0.1255,0.1216,0.0000>]
  [0.84480 color rgbf <0.1451,0.1333,0.1294,0.0000>]
  [0.86210 color rgbf <0.1490,0.1451,0.1412,0.0000>]
  [0.87930 color rgbf <0.1569,0.1529,0.1529,0.0000>]
  [0.89660 color rgbf <0.1608,0.1608,0.1647,0.0000>]
  [0.91380 color rgbf <0.1686,0.1725,0.1804,0.0000>]
  [0.93100 color rgbf <0.1804,0.1843,0.1922,0.0000>]
  [0.94830 color rgbf <0.1922,0.1961,0.2078,0.0000>]
  [0.96550 color rgbf <0.2039,0.2078,0.2196,0.0000>]
  [0.98280 color rgbf <0.2118,0.2157,0.2314,0.0000>]
  [1.00000 color rgbf <0.2196,0.2235,0.2431,0.0000>]
}