4 Generated by the JMW formula and (x,y) from W&S, p. 9. The given (x,y) = 0.3324, 0.3475. That _is_ on the mean daylight locus, y = 2.87d0*x - 3.0d0*x^2 - 0.275 . Created 2005 Nov 12 by Jim Worthey, program dayclose2eqen.oms 360 830 1.68188 1.70214 1.7224 1.74265 1.76291 1.78316 1.80342 1.82368 1.84393 1.86419 1.88444 1.87491 1.86538 1.85585 1.84632 1.83679 1.82725 1.81772 1.80819 1.79866 1.78913 1.81923 1.84933 1.87944 1.90954 1.93964 1.96975 1.99985 2.02995 2.06005 2.09016 2.21547 2.34077 2.46608 2.59139 2.71669 2.842 2.96731 3.09262 3.21793 3.34323 3.38494 3.42664 3.46835 3.51005 3.55176 3.59346 3.63517 3.67687 3.71858 3.76028 3.77683 3.79337 3.80992 3.82646 3.84301 3.85955 3.8761 3.89264 3.90919 3.92574 3.9056 3.88546 3.86533 3.84519 3.82506 3.80492 3.78478 3.76465 3.74451 3.72437 3.82129 3.91821 4.01513 4.11204 4.20896 4.30588 4.4028 4.49972 4.59663 4.69355 4.76142 4.82929 4.89715 4.96502 5.03289 5.10076 5.16863 5.23649 5.30436 5.37223 5.38574 5.39926 5.41277 5.42628 5.4398 5.45331 5.46682 5.48034 5.49385 5.50736 5.50431 5.50126 5.49821 5.49516 5.49211 5.48906 5.48601 5.48296 5.47991 5.47686 5.49232 5.50777 5.52323 5.53868 5.55414 5.5696 5.58505 5.60051 5.61596 5.63142 5.60585 5.58029 5.55472 5.52916 5.50359 5.47803 5.45246 5.4269 5.40133 5.37577 5.39 5.40423 5.41846 5.43269 5.44692 5.46115 5.47538 5.48962 5.50385 5.51808 5.51814 5.5182 5.51827 5.51833 5.51839 5.51845 5.51852 5.51858 5.51864 5.51871 5.51479 5.51086 5.50694 5.50302 5.4991 5.49518 5.49126 5.48734 5.48342 5.4795 5.50262 5.52575 5.54887 5.57199 5.59511 5.61824 5.64136 5.66448 5.68761 5.71073 5.69917 5.68762 5.67606 5.6645 5.65295 5.64139 5.62983 5.61828 5.60672 5.59516 5.59989 5.60462 5.60935 5.61408 5.61881 5.62354 5.62827 5.633 5.63773 5.64245 5.62618 5.60991 5.59363 5.57736 5.56108 5.54481 5.52853 5.51226 5.49599 5.47971 5.46445 5.44918 5.43392 5.41866 5.40339 5.38813 5.37287 5.3576 5.34234 5.32708 5.32998 5.33289 5.33579 5.3387 5.3416 5.34451 5.34741 5.35032 5.35322 5.35612 5.32154 5.28695 5.25236 5.21777 5.18318 5.14859 5.114 5.07941 5.04482 5.01023 5.0266 5.04297 5.05934 5.07571 5.09208 5.10845 5.12482 5.14119 5.15756 5.17393 5.17788 5.18183 5.18579 5.18974 5.19369 5.19764 5.2016 5.20555 5.2095 5.21345 5.20841 5.20337 5.19832 5.19328 5.18824 5.1832 5.17816 5.17311 5.16807 5.16303 5.14235 5.12168 5.101 5.08033 5.05965 5.03898 5.01831 4.99763 4.97696 4.95628 4.96661 4.97694 4.98726 4.99759 5.00792 5.01825 5.02857 5.0389 5.04923 5.05955 5.04052 5.02148 5.00245 4.98341 4.96438 4.94534 4.92631 4.90727 4.88824 4.8692 4.87723 4.88525 4.89328 4.90131 4.90934 4.91736 4.92539 4.93342 4.94144 4.94947 4.96938 4.98928 5.00919 5.0291 5.049 5.06891 5.08882 5.10872 5.12863 5.14854 5.12666 5.10479 5.08292 5.06105 5.03918 5.0173 4.99543 4.97356 4.95169 4.92982 4.87347 4.81712 4.76078 4.70443 4.64808 4.59174 4.53539 4.47904 4.4227 4.36635 4.38369 4.40103 4.41838 4.43572 4.45306 4.4704 4.48774 4.50509 4.52243 4.53977 4.55074 4.56171 4.57267 4.58364 4.5946 4.60557 4.61654 4.6275 4.63847 4.64944 4.56938 4.48933 4.40927 4.32922 4.24916 4.16911 4.08905 4.009 3.92894 3.84889 3.89857 3.94825 3.99793 4.04761 4.0973 4.14698 4.19666 4.24634 4.29602 4.3457 4.37689 4.40808 4.43927 4.47046 4.50166 4.53285 4.56404 4.59523 4.62642 4.65761 4.58575 4.5139 4.44204 4.37018 4.29832 4.22647 4.15461 4.08275 4.0109 3.93904 3.83444 3.72985 3.62525 3.52066 3.41607 3.31147 3.20688 3.10228 2.99769 2.89309 3.01986 3.14663 3.2734 3.40017 3.52694 3.65371 3.78048 3.90726 4.03403 4.1608 4.13828 4.11576 4.09324 4.07072 4.0482 4.02568 4.00316 3.98064 3.95812 3.9356 3.94172 3.94785 3.95397 3.96009 3.96622 3.97234 3.97847 3.98459 3.99072 3.99684 3.96622 3.9356 3.90498 3.87436 3.84374 3.81312 3.7825 3.75187 3.72125 3.69063 3.64339 3.59615 3.54891 3.50167 3.45442 3.40718 3.35994 3.3127 3.26546 3.21821 3.25255 3.28689 3.32123 3.35557 3.3899 3.42424 3.45858 3.49292 3.52726 3.56159 3.57975 3.59791 3.61607 3.63423 3.65238 3.67054 3.6887 3.70686 3.72502 3.74317