This picture has two main compositional elements, see if you agree with me:
There is the lead-in of the bright points of light from the left and the centre of the spectrum hub is placed on a vertical golden section.
I had considered cropping the image to make the centre of the hub sit on the intersection of vertical and horizontal thirds but in this case it did not work as well so I left it like this which for me is far more satisfying
The Golden Section is a design idea that has been around for at least two thousand years and its purpose is to make a composition more pleasing to the eye.
Roughly speaking if you divide up a picture into thirds then things of interest are more appealing if they are placed on one of these lines and special points of interest are where horizontal and vertical lines cross.
I took this picture a few days ago, and liked it enough to put it in the blog.
I liked the picture but wasn’t sure what was behind this instinct.
I thought it compositionless (that is to say not conforming to any rules) However when I looked more closely I realised that it was based on the golden section.
I have put the section lines in the picture below so you can see what I mean.
For comparison I took a similar picture with the doors set centrally:
Placing the interest centrally doesn’t work as well as being placed on the section line.