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Description

Updated to 1960x1470 resolution when downloaded

Slight 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 and z = -a

*a_real = 0.2
*a_imag = #pixel (horizontal)
*b_real = 0.2
*b_imag = #pixel (vertical)

Both M+ and M- are displayed, each in separate layer.

No filters or postprocessing except anti-aliasing (from 6400 x 4800.

Ultra Fractal, formula Cubic Parameterspace3 in the sp3-module written by my dear friend Greenseng here on DeviantART. All his modules, as well as mine can be downloaded from here (right click).

Below the parameter file. Play and have fun

MandelbrotDramaAtEvening {
fractal:
title="Mandelbrot drama at evening" width=800 height=600 layers=2
credits="Ingvar Kullberg;8/25/2006"
layer:
caption="M-" opacity=38 method=multipass
mapping:
center=-0.1087890625/0.93271484375 magn=3.76470588235294118
formula:
maxiter=5000 filename="sp3.ufm" entry="CubicParameterspace3"
p_PlottedPlane="5.(a-imag,b-imag)" p_M=M- p_SetBorders=no p_hide=yes
p_areal=0.2 p_aimag=0.0 p_breal=0.2 p_bimag=0.0 p_xrot=0.0
p_yrot=0.0 p_xrott=0.0 p_yrott=0.0 p_zrot=0.0 p_LocalRot=no
p_diff=no p_bailout=100.0 p_dbailout=1E-6
inside:
transfer=none
outside:
transfer=linear
gradient:
smooth=yes index=0 color=16711680 index=100 color=16777215 index=200
color=65535 index=300 color=255
opacity:
smooth=no index=0 opacity=255
layer:
caption="M+" opacity=100 method=multipass
mapping:
center=-0.1087890625/0.93271484375 magn=3.76470588235294118
formula:
maxiter=5000 filename="sp3.ufm" entry="CubicParameterspace3"
p_PlottedPlane="5.(a-imag,b-imag)" p_M=M+ p_SetBorders=no p_hide=yes
p_areal=0.2 p_aimag=0.0 p_breal=0.2 p_bimag=0.0 p_xrot=0.0
p_yrot=0.0 p_xrott=0.0 p_yrott=0.0 p_zrot=0.0 p_LocalRot=no
p_diff=no p_bailout=100.0 p_dbailout=1E-6
inside:
transfer=none
outside:
transfer=linear
gradient:
smooth=yes index=33 color=127 index=83 color=16638 index=133
color=65535 index=134 color=327679 index=183 color=12582910
index=228 color=16711551 index=283 color=16695296 index=333
color=16646144 index=383 color=4128768
opacity:
smooth=no index=0 opacity=255
}

Description

Updated to 1960x1470 resolution when downloaded

Slight 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 and z = -a

*a_real = 0.2
*a_imag = #pixel (horizontal)
*b_real = 0.2
*b_imag = #pixel (vertical)

Both M+ and M- are displayed, each in separate layer.

No filters or postprocessing except anti-aliasing (from 6400 x 4800.

Ultra Fractal, formula Cubic Parameterspace3 in the sp3-module written by my dear friend Greenseng here on DeviantART. All his modules, as well as mine can be downloaded from here (right click).

Below the parameter file. Play and have fun

MandelbrotDramaAtEvening {
fractal:
title="Mandelbrot drama at evening" width=800 height=600 layers=2
credits="Ingvar Kullberg;8/25/2006"
layer:
caption="M-" opacity=38 method=multipass
mapping:
center=-0.1087890625/0.93271484375 magn=3.76470588235294118
formula:
maxiter=5000 filename="sp3.ufm" entry="CubicParameterspace3"
p_PlottedPlane="5.(a-imag,b-imag)" p_M=M- p_SetBorders=no p_hide=yes
p_areal=0.2 p_aimag=0.0 p_breal=0.2 p_bimag=0.0 p_xrot=0.0
p_yrot=0.0 p_xrott=0.0 p_yrott=0.0 p_zrot=0.0 p_LocalRot=no
p_diff=no p_bailout=100.0 p_dbailout=1E-6
inside:
transfer=none
outside:
transfer=linear
gradient:
smooth=yes index=0 color=16711680 index=100 color=16777215 index=200
color=65535 index=300 color=255
opacity:
smooth=no index=0 opacity=255
layer:
caption="M+" opacity=100 method=multipass
mapping:
center=-0.1087890625/0.93271484375 magn=3.76470588235294118
formula:
maxiter=5000 filename="sp3.ufm" entry="CubicParameterspace3"
p_PlottedPlane="5.(a-imag,b-imag)" p_M=M+ p_SetBorders=no p_hide=yes
p_areal=0.2 p_aimag=0.0 p_breal=0.2 p_bimag=0.0 p_xrot=0.0
p_yrot=0.0 p_xrott=0.0 p_yrott=0.0 p_zrot=0.0 p_LocalRot=no
p_diff=no p_bailout=100.0 p_dbailout=1E-6
inside:
transfer=none
outside:
transfer=linear
gradient:
smooth=yes index=33 color=127 index=83 color=16638 index=133
color=65535 index=134 color=327679 index=183 color=12582910
index=228 color=16711551 index=283 color=16695296 index=333
color=16646144 index=383 color=4128768
opacity:
smooth=no index=0 opacity=255
}