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A sun dog (or sundog) or mock sun, also called a parhelion[ 1 ] (plural parhelia) in atmospheric science, is an atmospheric optical phenomenon that consists of a bright spot to one or both sides of the Sun. Two sun dogs often flank the Sun within a 22° halo. The sun dog is a member of the family of halos caused by the refraction of sunlight by ...
Oct 1, 2024 · A sundog is seen about 22° to the left or right of the Sun. Sundogs often form in pairs on either side of the Sun. Often, they appear white, but sometimes they are quite colorful, looking like patches of rainbow. The colors usually go from red on the side nearest to the Sun, shifting from orange to blue on the outside of the sundog.
Jul 25, 2006 · A Sun halo, a circle of light that creates a circle 22° wide around the Sun, is a related phenomenon. As with sundogs, hexagonal ice crystals suspended in cirrostratus clouds refract sunlight to create the halo, sometimes also called an icebow, nimbus, or gloriole. Unlike sundogs, which generally only be seen when the Sun is near the horizon ...
Apr 17, 2024 · A sundog or parhelion is defined as a bright optical phenomenon occurring near the horizon on the left, right, or both sides of the sun at a 22-degree radius. It is a result of sunlight refracted by hexagon-shaped ice crystals in Cirrus clouds with their primary axis vertically orientated. A sundog (or sun dog) is part of a family of optical ...
Jan 19, 2020 · Tiffany Means. Updated on January 19, 2020. A sundog (or sun dog) is a bright, rainbow-colored patch of light that occurs on either side of the sun when it is low on the horizon—just after sunrise or before sunset, for instance. Sometimes, a pair of sundogs will appear—one on the sun's left, and another on the sun's right.
Jun 2, 2024 · A sun dog is an optical atmospheric phenomenon that causes bright spots at an angle of 22 degrees on one or both sides of the sun. It is also called a mock sun or parhelion in meteorology. Sun dogs occur as a result of the refraction or scattering of light from flat hexagonal-shaped ice crystals that are suspended in clouds.
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Jan 18, 2013 · Sundogs often appear as colored areas of light to the left or right of the sun, 22 degrees distant and at the same distance above the horizon as the sun. They are frequently observed on a ring or ...
