Planisphere 3D Model.
Only cinema4d R10 has materials
A planisphere is a star analog computing instrument in the form of two adjustable disks that rotate on a pivot. It can be adjusted to display the visible stars for any time and date. It is an instrument to assist in learning how to recognize stars and constellations. The astrolabe, an instrument that has its origins in Hellenistic astronomy, is a predecessor of the modern planisphere.
Since the planisphere shows the celestial sphere in a printed flat, there is always considerable distortion. They are made using a certain projection method.
Accurate planispheres represent the celestial coordinates: right ascension and declination. The changing positions of planets, asteroids or comets in terms of these coordinates can be looked up in annual astronomical guides, and these enable planisphere users to find them in the sky.
Some Planispheres use a separate pointer for the declination, using the same pivot as the upper disc. Right ascension is represented on the edge, where the dates with which to set the planisphere are also found.
At FlatPyramid, we have developed a strikingly beautiful 3-D model of a planisphere. It is available in different formats for commercial, non-commercial and editorial purposes. The design can be used in any project. It is one of the most detailed models of a planisphere that you will come across on the web.
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