What Is Solar Altitude?
Solar altitude is the angle of the sun relative to the Earth's horizon, and is measured in degrees. The altitude is zero at sunrise and sunset, and can reach a maximum of 90 degrees (directly overhead) at
Rise/Set/Transit Times for Major Solar System
This data service provides the times of rise, set, and transit for the major solar system bodies and selected bright stars. The output table also includes azimuth at rise and set, as well as
Solar azimuth angle
OverviewConventional sign and originConventional Trigonometric FormulasThe formula based on the subsolar point and the atan2 functionExternal links
Scale of the Solar System
The best way to appreciate the size of our solar system is by creating a scaled model of it that shows how far from the sun the eight planets are located. Astronomers use the distance
Solar Geometry A Look into the Path of the Sun
Tilt of the Earth relative to the horizontal plane of its orbit. This results in a 47° peak solar altitude angle difference, causing the hemisphere specific difference between summer and winter. In
Solar Altitude
Solar altitude is crucial in solar energy production as it directly impacts the amount of sunlight that reaches solar panels. The higher the solar altitude, the more intense the
SunCalc
The thin yellow-colored curve shows the trajectory of the sun, the yellow deposit shows the variation of the path of the sun throughout the year. The closer a point in the center, the higher
Solar Altitude
There exist two main ways to determine the Sun position on the sky through the solar altitude angle and the solar azimuth angle: through the corresponding mathematical expressions (Eqs.
Our Solar System
Our Solar System from the Outside In Imagine entering our solar system from interstellar space. As you travel toward our Sun, you would move through three distinct regions. First you would
Altitude & Azimuth: The Horizontal Coordinate System
Learn how to use altitude (elevation) and azimuth angles to locate any object in the sky, such as stars, planets, satellites, the Sun, or the Moon.
What Is Solar Altitude?
Solar altitude is the angle of the sun relative to the Earth's horizon, and is measured in degrees. The altitude is zero at sunrise and sunset, and can reach a maximum of 90
Rise/Set/Transit Times for Major Solar System Bodies and Bright
This data service provides the times of rise, set, and transit for the major solar system bodies and selected bright stars. The output table also includes azimuth at rise and set, as well as
Solar azimuth angle
However, despite tradition, the most commonly accepted convention for analyzing solar irradiation, e.g. for solar energy applications, is clockwise from due north, so east is 90°, south
Our Solar System
Our Solar System from the Outside In Imagine entering our solar system from interstellar space. As you travel toward our Sun, you would move through three distinct regions. First you would

Solar Energy Discussion
Share your thoughts on solar power and energy storage solutions.