// Points from ah79k143.dat in the archive: http://m-selig.ae.illinois.edu/ads/archives/coord_seligFmt.tar.gz
// Not necessarily in the same order as in: http://m-selig.ae.illinois.edu/ads/coord/ah79k143.dat

ah79k143_points = [[1000,0],[998.93,1.3699],[995.72,2.43],[990.39,3.77],[982.96,5.41],[973.47,7.3],[961.94,9.4299],[948.44,11.78],[933.01,14.3],[915.73,16.96],[896.68,19.73],[875.92,22.59],[853.55,25.42],[829.67,29.18],[804.38,35.86],[777.79,44.76],[750,53.95],[721.14,62.78],[691.34,70.55],[660.72,77.32],[629.41,83],[597.55,87.83],[565.26,91.79],[532.6999,94.95],[500,97.42],[467.3,99.03],[434.74,99.89],[402.4499,100.05],[370.5899,99.46],[339.28,98.11],[308.66,96],[278.86,93.19],[250,89.74],[222.21,85.68],[195.6199,81.0599],[170.33,75.97],[146.45,70.46],[124.08,64.62],[103.32,58.49],[84.27,52.08],[66.9899,45.57],[51.56,39.01],[38.0599,32.57],[26.53,26.36],[17.04,20.51],[9.61,14.86],[4.28,9.73],[1.07,4.98],[0,0],[1.07,-4.48],[4.28,-8.19],[9.61,-11.8],[17.04,-15.12],[26.53,-18.43],[38.0599,-21.4201],[51.56,-24.2],[66.9899,-26.69],[84.27,-28.97],[103.32,-30.97],[124.08,-32.8],[146.45,-34.44],[170.33,-35.97],[195.6199,-37.3],[222.21,-38.52],[250,-39.56],[278.86,-40.48],[308.66,-41.22],[339.28,-41.88],[370.5899,-42.35],[402.4499,-42.69],[434.74,-42.83],[467.3,-42.8],[500,-42.48],[532.6999,-41.92],[565.26,-41.02],[597.55,-39.92],[629.41,-38.51],[660.72,-36.82],[691.34,-34.78],[721.14,-32.57],[750,-29.95],[777.79,-27.08],[804.38,-23.41],[829.67,-19.43],[853.55,-14.94],[875.92,-10.66],[896.68,-6.81],[915.73,-3.83],[933.01,-1.59],[948.44,-0.13],[961.94,0.67],[973.47,0.91],[982.96,0.76],[990.39,0.36],[995.72,-0.15],[998.93,-0.61]];

linear_extrude(height=20)
scale([15, 15])
translate([0,0])
scale (0.001)
polygon(points=ah79k143_points);