# cpt-city: pd/astro/aurora_borealis (cpt)
#
# Gradients from photographs
#
# author: Piecrust Design
# copyright: Public domain
# year: 2007
# url: https://phillips.shef.ac.uk/pub/cpt-city/pd/astro
PSEUDOCOLOR
RED:
(0, 0.3451)(0.0208, 0.36078)(0.0417, 0.37647)(0.0625, 0.38431)(0.0833, 0.39216)(0.1042, 0.40784)(0.125, 0.42353)(0.1458, 0.43529)(0.1667, 0.45098)(0.1875, 0.46667)(0.2083, 0.48235)(0.2292, 0.50196)(0.25, 0.51765)(0.2708, 0.52941)(0.2917, 0.53725)(0.3125, 0.55294)(0.3333, 0.56863)(0.3542, 0.59608)(0.375, 0.62353)(0.3958, 0.63529)(0.4167, 0.64706)(0.4375, 0.66275)(0.4583, 0.67843)(0.4792, 0.6902)(0.5, 0.70196)(0.5208, 0.71765)(0.5417, 0.72941)(0.5625, 0.75294)(0.5833, 0.77647)(0.6042, 0.78824)(0.625, 0.8)(0.6458, 0.81176)(0.6667, 0.82353)(0.6875, 0.82353)(0.7083, 0.82745)(0.7292, 0.81569)(0.75, 0.8)(0.7708, 0.77255)(0.7917, 0.7451)(0.8125, 0.69804)(0.8333, 0.6549)(0.8542, 0.61961)(0.875, 0.58824)(0.8958, 0.53725)(0.9167, 0.48627)(0.9375, 0.4549)(0.9583, 0.41961)(0.9792, 0.40784)(1, 0.39608)
GREEN:
(0, 0.19216)(0.0208, 0.2)(0.0417, 0.20784)(0.0625, 0.21176)(0.0833, 0.21176)(0.1042, 0.22353)(0.125, 0.23137)(0.1458, 0.23922)(0.1667, 0.24314)(0.1875, 0.24706)(0.2083, 0.25098)(0.2292, 0.26667)(0.25, 0.28235)(0.2708, 0.28627)(0.2917, 0.28627)(0.3125, 0.28627)(0.3333, 0.28627)(0.3542, 0.30588)(0.375, 0.32549)(0.3958, 0.32157)(0.4167, 0.31765)(0.4375, 0.32941)(0.4583, 0.33725)(0.4792, 0.33725)(0.5, 0.33725)(0.5208, 0.34902)(0.5417, 0.35686)(0.5625, 0.37255)(0.5833, 0.38824)(0.6042, 0.41569)(0.625, 0.43922)(0.6458, 0.47059)(0.6667, 0.50588)(0.6875, 0.54902)(0.7083, 0.59608)(0.7292, 0.6549)(0.75, 0.71765)(0.7708, 0.77647)(0.7917, 0.83137)(0.8125, 0.86275)(0.8333, 0.8902)(0.8542, 0.90196)(0.875, 0.91373)(0.8958, 0.88627)(0.9167, 0.85882)(0.9375, 0.7098)(0.9583, 0.56078)(0.9792, 0.46275)(1, 0.36863)
BLUE:
(0, 0.32941)(0.0208, 0.33725)(0.0417, 0.3451)(0.0625, 0.35294)(0.0833, 0.35686)(0.1042, 0.36863)(0.125, 0.38039)(0.1458, 0.38431)(0.1667, 0.39216)(0.1875, 0.4)(0.2083, 0.40784)(0.2292, 0.41569)(0.25, 0.42745)(0.2708, 0.43137)(0.2917, 0.43137)(0.3125, 0.43137)(0.3333, 0.43137)(0.3542, 0.4549)(0.375, 0.47843)(0.3958, 0.47059)(0.4167, 0.46667)(0.4375, 0.47059)(0.4583, 0.47843)(0.4792, 0.47451)(0.5, 0.47059)(0.5208, 0.47843)(0.5417, 0.4902)(0.5625, 0.49804)(0.5833, 0.50588)(0.6042, 0.51765)(0.625, 0.53333)(0.6458, 0.5451)(0.6667, 0.56078)(0.6875, 0.57647)(0.7083, 0.59608)(0.7292, 0.59216)(0.75, 0.58824)(0.7708, 0.57255)(0.7917, 0.55686)(0.8125, 0.53333)(0.8333, 0.51373)(0.8542, 0.48627)(0.875, 0.45882)(0.8958, 0.42353)(0.9167, 0.38824)(0.9375, 0.38824)(0.9583, 0.39216)(0.9792, 0.4)(1, 0.40392)