Goth Peninsula at the Bleeding Sea

Download for 1280x960 resolution

Like the precious deviations in my Goth Series, this is a deep in-zoom the earlier deviation The Dark Secret of the Cave, however in a muvh higher position of that image. That is it’s a magnification in a 2D-slice of the four dimensional cubic parameter space using the standard parameterizing z -> z^3 - 3a^2 z + b, critical points z = +a (making the set M+) and z = -a (making the set M-).

*a_real = #pixel (vertical)
*a_imag = 0.01
*b_real = 0
*b_imag = #pixel (horizontal)

This section is entirely inside the set M+, so it’s only drawn with respect to M-. That means that all the entirely black components belong to Cubic Connectedness Locus (CCL), the full analogy to the Mandelbrot set for Cubic polynomials.

Software: Ultra Fractal.
Color routine: Continuos Potential Method (CPM).
Formula: Cubic Parameterspace3 in the sp3-module written by my dear friend Greenseng here at DeviantART. All his modules, as well as mine can be downloaded here.

Below the parameter file, play and have fun

GothPeninsulaAtTheBleedingSea {
fractal:
title="Goth Peninsula at the Bleeding Sea" width=640 height=480
layers=1 credits="Ingvar Kullberg;4/10/2012"
layer:
caption="CCL+SetBorders" opacity=100 method=multipass
mapping:
center=0.819359199873385/-0.0026284290559372 magn=12989.639
angle=270
formula:
maxiter=10000 filename="sp3.ufm" entry="CubicParameterspace3"
p_PlottedPlane="3.(a-real,b-imag)" p_M=M- p_SetBorders=no p_hide=yes
p_areal=0.0 p_aimag=0.01 p_breal=0.0 p_bimag=0 p_xrot=0 p_yrot=0
p_xrott=0 p_yrott=0 p_zrot=0 p_LocalRot=no p_diff=no p_bailout=100
p_dbailout=1E-6
inside:
transfer=none
outside:
transfer=linear filename="spr.ucl" entry="ContinousPotential"
p_auto=yes p_auton=2.0 p_n=10.0 p_numfact=10.0 p_scale=1.0
p_smooth=no p_epsilon=0.5 p_illustr=no p_limiton=no p_limit=0.1
p_index3=0.0 p_index1=0.99 p_index2=0.0 p_speed=0.5 p_acc=1.0
p_clog=yes p_power=3.0 p_reversed=no p_test=no p_testvalue=0.7
p_index4=0.29
gradient:
smooth=yes rotation=-197 index=26 color=1238527 index=71
color=529663 index=-306 color=3159614 index=174 color=2438102
index=-162 color=15332601 index=-158 color=3878698 index=-97
color=16771572 index=-1 color=2445567
opacity:
smooth=no index=0 opacity=255
}