; Date: Fri, 21 Jun 2002 10:51:55 -0400 ; From: Jim Muth ; Subject: [Fractint] FOTD 21-06-02 (A Nebular Minibrot [6]) ; Id: <1.5.4.16.20020621105211.2a07c546@pop.mindspring.com> ; --------- ; FOTD -- June 21, 2002 (Rating 6) ; ; Fractal visionaries and enthusiasts: ; ; As I write these words, it is 9:24am EDT, the moment of the ; summer solstice in the northern hemisphere. The sun is now as ; far north as it ever gets. Actually, the sun is not located any ; farther north that it always is, for there is no north and south ; in space. What has happened is that the earth has reached the ; point in its orbit where the north end of its axis is tilted ; directly toward the sun, which makes today the longest day of ; the year. Today is not however the day with the latest sunset. ; Because the sun is now falling farther behind clock time each ; day, the day of latest sunset arrives in about one week. ; ; In the southern hemisphere, where everyone hangs from the ; earth's surface by their feet and Christmas comes in the summer, ; all this is reversed! ; ; Today's fractal is not upside down, but it *has* been rotated to ; the 'normal' position, with the negative stem actually pointing ; left, the way all proper stems should point. The image is the ; latest in the apparently unending series of Minibrots, and as ; such, features an object sometimes known as an atom, but better ; known as a Mandelbrot Midget. The formula that created not only ; today's scene but an entire fractal universe, mixes portions of ; Z^(-1.16) and Z^(-12.5) then adds 1/C instead of just plain C. ; ; I named the image "A Nebular Minibrot". The name is justified ; because the image does have a galactic feeling to it, complete ; with stars and greenish glowing clouds of gas. I rated the ; image at a 6, which is above average but not outstanding. The ; rendering time, for those who choose to run the parameter file, ; is a nominal 5-1/2 minutes on my lazy P200 machine. And as ; always, the completed image will soon be available on the two ; FOTD web sites at: ; ; ; ; and at: ; ; ; ; The fractal weather Thursday here at Fractal Central was ; pleasing to man and cats alike, though the cats had more time to ; enjoy the perfection. Brilliant sun, crystal blue skies, puffy ; white clouds, gentle winds, and a temperature of 83F 28C made ; everyone happy. ; ; As is usually the case however, I have a bit of work to ; accomplish before I can enjoy today, which promises to be a ; repeat of Thursday. Until next FOTD, which will arrive on the ; 24th, take care, and I'm not as dumb as I appear and not as ; smart as I pretend. ; ; ; Jim Muth ; jamth@mindspring.com ; jimmuth@aol.com ; ; ; START PARAMETER FILE================================ A_Nebular_Minibrot { ; time=0:05:27.90--SF5 on a P200 reset=2002 type=formula formulafile=allinone.frm formulaname=MandelbrotMix4 function=recip passes=1 center-mag=+0.9255785497758036/-1.12533132705048/8\ .889599e+009/1/10/0.000691584037123986473 params=1/-1.16/0.8/-12.5/0/0 float=y maxiter=1200 inside=0 logmap=112 periodicity=10 colors=000E758939C49E5AG5AJ6AL6BN7BQ7CS8CU8CX9DZ9D\ `AEcAEeBEgBJcCO`CTYCYVCbSCgPClMCqJCpNCoRCnUCmYClaC\ ldCkhCjlCioChsCgwCrqCXpWNgoQUUSG8PHBNIELIGJJJHJMFK\ ODKRBLT9LW7MZ5M`3Nc1Ne3Rb5U_7YX9`UBcRDgOFjLHmIJqFL\ tCMwAKvBIvBGvBEvCCvCAvC8vC6vD4vDzzD1vD5uB8uACu9Ft8\ Jt7Mt5Qs4Ts3Xs2_s1clMgefkZziYvhYsfYpeYldYibYfaYb`Y\ _ZYXYYTWYQVYNUYJSYGRYDQYAPXEOXHNXLMXOMXSLXVKWZJWaJ\ WeIhzHWlGWoGWrHZmI`iJbeKeaKgYLiUMlQNnMOpIOrERoFTmG\ VkHXiIZgJ`eKbcLe`LgZMiXNkVOmTPoRQqPRsNRhWTZdVPlWSk\ XVkYXkY_kZbk_dk_gk`jjaljaojbrjctjcwjdyjdtgcoeckccf\ aca_cYYcTVbPTbKRbFPbBNb6Lb2JbQ`_lqXnkUpfRr`OtWLvQI\ wLFqMLlNRgNWbOaYPgTPlOQrJQwMbcPnKSz0Uv4Vs8WoCXlGYi\ KZeO_bS`ZWaW_bTbZVaWW`SX`PY_LZZI_ZE`YBaX8bXFcTMePT\ gL_iIfkEmmAto7sq9rsBquDpwEoyGnzImzJlzLkzNjzOizQhzS\ hzTizRjzQkzOlzNlzMmzKnzJozIpzGpzFqzErzCszBszArzRrz\ frzvnzujztazHazHWzEQzBKz8 } frm:MandelbrotMix4 {; Jim Muth a=real(p1), b=imag(p1), d=real(p2), f=imag(p2), g=1/f, h=1/d, j=1/(f-b), z=(-a*b*g*h)^j, k=real(p3)+1, l=imag(p3)+100, c=fn1(pixel): z=k*((a*(z^b))+(d*(z^f)))+c, |z| < l } ; END PARAMETER FILE================================== ; ;