# Fri 09:30:20 17-Sep-93 # Optical distortion of HST + FOC f/48 relay including COSTAR (f/75). # The function defined by this fit transforms a position on the photocathode # to the corresponding position on the sky. begin optref xrefmean 511.6249 yrefmean 509.4189 xmean 511.5978 ymean 508.593 xshift -2.39016 yshift 1.807068 xscale 1.005127 yscale 0.9950871 xrotation 359.9707 yrotation 0.01450119 surface1 11 1. 1. 2. 2. 2. 2. 0. 0. -100. -100. 1124. 1124. -100. -100. 1124. 1124. 511.9738 511.1614 615.1375 -0.1556873 -0.3117731 608.9933 surface2 38 1. 1. 6. 5. 5. 6. 1. 1. -100. -100. 1124. 1124. -100. -100. 1124. 1124. -0.05508381 -0.5768031 -0.04776879 -0.01872946 -0.02324199 -0.115922 -0.04404306 -1.802348E-4 -7.068351E-6 6.408778E-5 -4.756328E-8 -0.06666616 -0.02058545 0.03732279 -2.89929 -0.07822978 -5.935461E-4 -1.802886E-5 0.001126259 -3.924445E-5 -1.167104E-5 -1.49413 -1.124654E-5 -0.001050284 -0.0463208 0.001328751 -0.07118455 -3.681349E-5 1.818818E-5 -2.846910E-5 5.111731E-5 -0.03112113 -7.228092E-6 -2.581968E-6 -5.818766E-6 -4.393949E-5 7.555561E-5 -4.815904E-6 0.001030058 -5.126274E-5 -4.246632E-6 5.452757E-4 -5.930765E-6 1.255007E-5 -1.268472E-5 -5.600649E-6 -1.115036E-5 -1.033648E-5 -6.388873E-6 -1.358893E-5 4.408810E-6 -1.227805E-5 -1.071567E-5 7.859928E-6 -6.027331E-6 -2.996841E-5 -1.233499E-5 -2.975484E-6 -1.354101E-5 -1.750767E-5