Definition of Analemma. Meaning of Analemma. Synonyms of Analemma

- In astronomy, an analemma (/ˌænəˈlɛmə/; from Ancient Gr**** ἀνάλημμα (analēmma) 'support') is a diagram showing the position of the Sun in the sky as seen...
- figure-8. An analemma can be pictured by superimposing photographs taken at the same time of day, a few days apart for a year. An analemma can also be...
- Orthographic projection (also orthogonal projection and analemma) is a means of representing three-dimensional objects in two dimensions. Orthographic...
- through the year, along with solar noon. These effects are plotted by an analemma. Neglecting atmospheric refraction and the Sun's non-zero size, whenever...
- Sun, and the Earth and Moon's paired revolutions around each other. The analemma can be used to make approximate predictions of the time of sunrise. In...
- have done for a heliocentric one, presumably for didactic purposes. The Analemma is a short treatise where Ptolemy provides a method for specifying the...
- mean of zero. The equation of time is the east or west component of the analemma, a curve representing the angular offset of the Sun from its mean position...
- position in the sky during the course of the year (see Equation of time and Analemma). Sun-synchronous orbits are mostly selected for Earth observation satellites...
- Advanced Composition Explorer – NASA satellite of the Explorer program Analemma – Diagrammatic representation of Sun's position over a period of time Antisolar...
- utilizes a cast aluminum gnomon, the shape of which is related to the analemma. When turned to face the sun, the gnomon casts a curved ribbon of sunlight...