Point to Point

The spiral starts a one point unwinds and then winds into and ends at an other point.

Detail from this image can be found in "Spiral to the Right" which is the smaller spiral rotated through 90 degrees and is coloured using a different colour map (gradient).



Parameters

Formula: Zcpac Julia

z = transform(z)
z = z^alpha + beta

alpha = 1 + 0i
beta = 0.160753 - 0.001794i
Number of A Transforms: 2
Transform 1: power, 1.5
Transform 2: circle fold in, diameter 2 centred at 0 + 0i
Number of B Transforms: 0
Transform Sequence: A
Complex plane transform: none
Initial values of z: c
Image centre: 1.441442 + 1.102413i
Long side: 4.465664
Rotation about image centre: 0 degrees
Bailout condition: none
Maximum iterations: 140
Colour selection: all inner
Inner colouring: absolute log of average magnitude
Programs: saturn and titan (see my deviantID).