/* cpt-city: dg/ch05m151012 (cpt) A colour scheme for the display of astronomical intensity images, D. A. Green, Bulletin of the Astronomical Society of India, vol.39, pp. 289–295 (2011) author: Dave Green copyright: Public domain, citation requested year: 2011 url: https://phillips.shef.ac.uk/pub/cpt-city/dg */ linear-gradient( 0deg, rgb( 0, 0, 0) 0.000%, rgb( 1, 0, 0) 0.392%, rgb( 2, 0, 1) 0.784%, rgb( 3, 0, 2) 1.177%, rgb( 4, 0, 4) 1.569%, rgb( 5, 0, 5) 1.961%, rgb( 6, 0, 6) 2.353%, rgb( 7, 0, 8) 2.745%, rgb( 8, 0, 9) 3.137%, rgb( 9, 1, 11) 3.529%, rgb( 10, 1, 12) 3.922%, rgb( 10, 1, 14) 4.314%, rgb( 11, 2, 15) 4.706%, rgb( 12, 2, 17) 5.098%, rgb( 12, 3, 19) 5.490%, rgb( 13, 3, 20) 5.882%, rgb( 14, 4, 22) 6.274%, rgb( 14, 4, 24) 6.667%, rgb( 14, 5, 25) 7.059%, rgb( 15, 6, 27) 7.451%, rgb( 15, 6, 29) 7.843%, rgb( 15, 7, 31) 8.235%, rgb( 16, 8, 32) 8.627%, rgb( 16, 9, 34) 9.020%, rgb( 16, 10, 36) 9.412%, rgb( 16, 11, 37) 9.804%, rgb( 16, 12, 39) 10.196%, rgb( 16, 13, 41) 10.588%, rgb( 16, 14, 42) 10.980%, rgb( 16, 15, 44) 11.373%, rgb( 16, 16, 45) 11.765%, rgb( 15, 17, 47) 12.157%, rgb( 15, 18, 48) 12.549%, rgb( 15, 20, 49) 12.941%, rgb( 15, 21, 51) 13.333%, rgb( 14, 22, 52) 13.726%, rgb( 14, 23, 53) 14.118%, rgb( 14, 25, 54) 14.510%, rgb( 13, 26, 55) 14.902%, rgb( 13, 28, 56) 15.294%, rgb( 12, 29, 57) 15.686%, rgb( 12, 30, 58) 16.078%, rgb( 11, 32, 59) 16.471%, rgb( 11, 34, 60) 16.863%, rgb( 10, 35, 61) 17.255%, rgb( 10, 37, 61) 17.647%, rgb( 10, 38, 62) 18.039%, rgb( 9, 40, 62) 18.431%, rgb( 9, 41, 63) 18.823%, rgb( 8, 43, 63) 19.216%, rgb( 8, 45, 63) 19.608%, rgb( 7, 46, 63) 20.000%, rgb( 7, 48, 64) 20.392%, rgb( 7, 49, 64) 20.784%, rgb( 6, 51, 64) 21.177%, rgb( 6, 53, 63) 21.569%, rgb( 6, 54, 63) 21.961%, rgb( 6, 56, 63) 22.353%, rgb( 6, 58, 63) 22.745%, rgb( 5, 59, 62) 23.137%, rgb( 5, 61, 62) 23.529%, rgb( 5, 63, 62) 23.922%, rgb( 5, 64, 61) 24.314%, rgb( 6, 66, 60) 24.706%, rgb( 6, 67, 60) 25.098%, rgb( 6, 69, 59) 25.490%, rgb( 6, 70, 58) 25.882%, rgb( 7, 72, 58) 26.274%, rgb( 7, 73, 57) 26.667%, rgb( 8, 75, 56) 27.059%, rgb( 8, 76, 55) 27.451%, rgb( 9, 78, 54) 27.843%, rgb( 10, 79, 53) 28.235%, rgb( 10, 80, 52) 28.628%, rgb( 11, 82, 51) 29.020%, rgb( 12, 83, 50) 29.412%, rgb( 13, 84, 49) 29.804%, rgb( 14, 86, 48) 30.196%, rgb( 16, 87, 47) 30.588%, rgb( 17, 88, 46) 30.980%, rgb( 18, 89, 45) 31.372%, rgb( 20, 90, 44) 31.765%, rgb( 21, 91, 43) 32.157%, rgb( 23, 92, 42) 32.549%, rgb( 24, 93, 41) 32.941%, rgb( 26, 94, 40) 33.333%, rgb( 28, 95, 39) 33.725%, rgb( 30, 96, 38) 34.118%, rgb( 32, 97, 37) 34.510%, rgb( 34, 97, 36) 34.902%, rgb( 36, 98, 35) 35.294%, rgb( 38, 99, 34) 35.686%, rgb( 40, 99, 34) 36.078%, rgb( 43, 100, 33) 36.471%, rgb( 45, 101, 32) 36.863%, rgb( 48, 101, 32) 37.255%, rgb( 50, 102, 31) 37.647%, rgb( 53, 102, 31) 38.039%, rgb( 55, 103, 30) 38.431%, rgb( 58, 103, 30) 38.824%, rgb( 61, 103, 30) 39.216%, rgb( 64, 104, 29) 39.608%, rgb( 66, 104, 29) 40.000%, rgb( 69, 104, 29) 40.392%, rgb( 72, 104, 29) 40.784%, rgb( 75, 105, 29) 41.176%, rgb( 78, 105, 30) 41.569%, rgb( 81, 105, 30) 41.961%, rgb( 84, 105, 30) 42.353%, rgb( 87, 105, 31) 42.745%, rgb( 90, 105, 31) 43.137%, rgb( 93, 105, 32) 43.529%, rgb( 96, 105, 33) 43.922%, rgb(100, 105, 33) 44.314%, rgb(103, 105, 34) 44.706%, rgb(106, 105, 35) 45.098%, rgb(109, 105, 37) 45.490%, rgb(112, 105, 38) 45.882%, rgb(115, 105, 39) 46.275%, rgb(118, 105, 40) 46.667%, rgb(121, 105, 42) 47.059%, rgb(124, 105, 44) 47.451%, rgb(127, 105, 45) 47.843%, rgb(130, 104, 47) 48.235%, rgb(133, 104, 49) 48.627%, rgb(136, 104, 51) 49.020%, rgb(139, 104, 53) 49.412%, rgb(142, 104, 55) 49.804%, rgb(144, 104, 57) 50.196%, rgb(147, 104, 59) 50.588%, rgb(150, 104, 62) 50.980%, rgb(152, 104, 64) 51.373%, rgb(155, 104, 67) 51.765%, rgb(157, 104, 69) 52.157%, rgb(160, 104, 72) 52.549%, rgb(162, 104, 75) 52.941%, rgb(165, 104, 78) 53.333%, rgb(167, 104, 80) 53.725%, rgb(169, 105, 83) 54.118%, rgb(171, 105, 86) 54.510%, rgb(173, 105, 89) 54.902%, rgb(175, 105, 92) 55.294%, rgb(177, 105, 95) 55.686%, rgb(179, 106, 99) 56.078%, rgb(181, 106, 102) 56.471%, rgb(182, 106, 105) 56.863%, rgb(184, 107, 108) 57.255%, rgb(185, 107, 111) 57.647%, rgb(187, 108, 115) 58.039%, rgb(188, 108, 118) 58.431%, rgb(189, 109, 121) 58.824%, rgb(190, 110, 125) 59.216%, rgb(191, 110, 128) 59.608%, rgb(192, 111, 131) 60.000%, rgb(193, 112, 135) 60.392%, rgb(194, 113, 138) 60.784%, rgb(195, 113, 141) 61.176%, rgb(196, 114, 145) 61.569%, rgb(196, 115, 148) 61.961%, rgb(197, 116, 151) 62.353%, rgb(197, 117, 154) 62.745%, rgb(197, 118, 157) 63.137%, rgb(198, 119, 161) 63.529%, rgb(198, 121, 164) 63.922%, rgb(198, 122, 167) 64.314%, rgb(198, 123, 170) 64.706%, rgb(198, 124, 173) 65.098%, rgb(198, 126, 176) 65.490%, rgb(198, 127, 179) 65.882%, rgb(198, 128, 181) 66.275%, rgb(198, 130, 184) 66.667%, rgb(198, 131, 187) 67.059%, rgb(197, 133, 190) 67.451%, rgb(197, 134, 192) 67.843%, rgb(197, 136, 195) 68.235%, rgb(196, 138, 197) 68.627%, rgb(196, 139, 199) 69.020%, rgb(195, 141, 202) 69.412%, rgb(195, 143, 204) 69.804%, rgb(194, 145, 206) 70.196%, rgb(194, 146, 208) 70.588%, rgb(193, 148, 210) 70.980%, rgb(193, 150, 212) 71.373%, rgb(192, 152, 214) 71.765%, rgb(192, 154, 215) 72.157%, rgb(191, 156, 217) 72.549%, rgb(191, 157, 219) 72.941%, rgb(190, 159, 220) 73.333%, rgb(189, 161, 222) 73.725%, rgb(189, 163, 223) 74.118%, rgb(188, 165, 224) 74.510%, rgb(188, 167, 225) 74.902%, rgb(187, 169, 226) 75.294%, rgb(187, 171, 227) 75.686%, rgb(186, 173, 228) 76.078%, rgb(186, 175, 229) 76.471%, rgb(186, 177, 230) 76.863%, rgb(185, 179, 231) 77.255%, rgb(185, 181, 231) 77.647%, rgb(185, 183, 232) 78.039%, rgb(184, 185, 232) 78.431%, rgb(184, 187, 233) 78.823%, rgb(184, 189, 233) 79.216%, rgb(184, 191, 234) 79.608%, rgb(184, 193, 234) 80.000%, rgb(184, 194, 234) 80.392%, rgb(184, 196, 234) 80.784%, rgb(184, 198, 235) 81.177%, rgb(185, 200, 235) 81.569%, rgb(185, 202, 235) 81.961%, rgb(185, 204, 235) 82.353%, rgb(186, 205, 235) 82.745%, rgb(186, 207, 235) 83.137%, rgb(187, 209, 235) 83.529%, rgb(187, 210, 235) 83.922%, rgb(188, 212, 234) 84.314%, rgb(189, 214, 234) 84.706%, rgb(189, 215, 234) 85.098%, rgb(190, 217, 234) 85.490%, rgb(191, 218, 234) 85.882%, rgb(192, 220, 234) 86.275%, rgb(193, 221, 234) 86.667%, rgb(194, 223, 234) 87.059%, rgb(196, 224, 234) 87.451%, rgb(197, 225, 233) 87.843%, rgb(198, 227, 233) 88.235%, rgb(200, 228, 233) 88.627%, rgb(201, 229, 233) 89.020%, rgb(202, 231, 233) 89.412%, rgb(204, 232, 233) 89.804%, rgb(206, 233, 233) 90.196%, rgb(207, 234, 234) 90.588%, rgb(209, 235, 234) 90.980%, rgb(211, 236, 234) 91.373%, rgb(213, 237, 234) 91.765%, rgb(214, 238, 235) 92.157%, rgb(216, 239, 235) 92.549%, rgb(218, 240, 235) 92.941%, rgb(220, 241, 236) 93.333%, rgb(222, 242, 236) 93.725%, rgb(224, 243, 237) 94.118%, rgb(226, 244, 238) 94.510%, rgb(228, 245, 238) 94.902%, rgb(230, 245, 239) 95.294%, rgb(232, 246, 240) 95.686%, rgb(234, 247, 241) 96.078%, rgb(236, 248, 242) 96.471%, rgb(238, 249, 243) 96.863%, rgb(240, 249, 244) 97.255%, rgb(242, 250, 246) 97.647%, rgb(245, 251, 247) 98.039%, rgb(247, 252, 248) 98.431%, rgb(249, 252, 250) 98.823%, rgb(251, 253, 251) 99.216%, rgb(253, 254, 253) 99.608%, rgb(255, 255, 255) 100.000% );