This product represents the relationship between the main four independent components:
1.The radial lines of the sun’s azimuthal and especially the direction of Qeble
2. The circles of sun’s altitude and especially at the time religious times
3. The arches for showing the day of the year and especially equinux and salstise
4. The arches for showing the clock using analemas in the type A that represents the official time and in the type B in a plain way represents the solar time.
Obviously, given two components a point on the plane can be specified as well as the other two components.
On the plane, given the tangent and cotangent of the sun, there is more usage which is the ratio of the height of the gnomon with respect to the length of its shadow.
In the center of the planes, the cardinal directions of this product is depicted using a cross shape.
By placement of a perpendicular gnomon in the center of the plane, this product can be turned into a Directional Sundial.
We hope this educational and cultural product, which can be challenged based on the age of the users, attract your satisfaction.
Father & Daughter
1401
