John Rigby's photo no 26
T01109, data159/P026
(Click on image for high-quality PDF version)
Geometry
- The symmetry group of the tiling is *442 (p4m).
- All the internal angles of the constituent polygons are a multiple of 1.5°.
- Contains one regular two-pointed star polygon with vertex angle of 78°.
- Contains one regular 8-pointed star polygon with vertex angle of 45°.
- Contains one regular 20-pointed star polygon with vertex angle of 36°.
- There are 8 non-regular reflective tiles and one reflective pair.
- The tiling satisfies the interlace condition and has two finite interlaces and one infinite interlace.
- The tiling is edge-to-edge.
- As drawn, contains about 389 polygons.
References
Publications referenced:
- From Andalucia photograph (Modern tiling at Alhambra Palace Hotel, Colour from the original) of Not specific. Personal Communication, Information sent to the author, 21 century . [pc]
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