Feb. 9, 2014: Satin Ribbons | Feb. 7 | Feb. 10 | 2014 | FOTD Home |
Fractal
visionaries
and enthusiasts:
Today's image lies in the parent fractal that results when 2 negative
parts of Z^(-22) are combined with 10 negative parts of Z^(-1.2) and
(1/C) is added on each iteration. This parent features an
extraordinarily well-formed 'fan' with the blade facing east.
Today's image lies near the terminus of the main spike of a rather
twisted minibrot at the northern edge of the blade of the 'fan'.
The art rates a 7. I put enough effort into the coloring to
make
the rating an honest one. The math rating of a 6 is
appropriate,
since the math trick is well over ten years old.
The name "Satin Ribbons" is a carry-over from an earlier but now
discarded coloring of the same image, though a bit of the satin ribbon
effect still remains.
The calculation time of 3-3/4 minutes is slow, which could allow
impatience and boredom to arise. Luckily, the FOTD web sites
can
eliminate this danger.
Today here at Fractal Central began with clouds and flurries of
snow. In the early afternoon the flurries changed to steady
snow,
which was falling fast as this FOTD was posted. The
temperature
rose from a morning low of 3F -16C to an afternoon high of 23F
-5C. The fractal cats noticed the snow, then went about their
business of eating, sleeping and playing. The fractal humans
took
it as easy as they could in anticipation of path clearing that will be
needed tomorrow.
The next FOTD will be posted at the right time. The most
likely
right time is one day from now. To see how right this time
is,
check back here early and often. Until whenever, take care,
and
would the real Big Brother please stand up.
Jim Muth
jimmuth@earthlink.net
START PARAMETER FILE=======================================
Satin_Ribbons { ;
time=0:03:45.00 SF5 at
2000MHZ
reset=2004 type=formula formulafile=basicer.frm
formulaname=MandAutoCritInZ function=recip passes=1
center-mag=+1.072448576083/+1.992126657002/342483/\
1/75/0 params=-2/-22/-10/-1.2/0/0/0/0 float=y
maxiter=2100 inside=0 logmap=224 periodicity=6
colors=00053J53G86IA7KB9MEBOGDQJHSLIUPSWTRYZc_ccam\
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RqWztYXwazz_VzZzzYTzXzzWRzVzzTPzSzzROzQzzPMzOzzMKz\
LzzKIzJzzI9zYzzVBzSzzPDzM }
frm:MandAutoCritInZ {; 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)+(p4)),
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=========================================