Sun dog - Wikipedia 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
What Is a Sun Dog? - Science Notes and Projects In meteorology, a sun dog or parhelion is a bright spot on one or both sides of the Sun Sun dogs or parhelia are around around 22° directly to the left and right of the Sun, sometimes accompanied by a 22° halo around the Sun
What Is A Sundog - Defining A Parhelion And How It Occurs 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
PARHELION Definition Meaning - Merriam-Webster The meaning of PARHELION is any of several bright spots often tinged with color that often appear on the parhelic circle on either side of the sun—called also sun dog
Sun dog | Definition Facts | Britannica Sun dogs occur when the Sun or Moon shines through a thin cirrus cloud composed of hexagonal ice crystals falling with their principal axes vertical, as opposed to the halo phenomenon that occurs when the principal axes are randomly arranged in a plane perpendicular to the Sun’s or Moon’s rays
Parhelion - Sun Dog - Atmospheric Optics A parhelion (plural parhelia), or sun dog is a bright patch of light occurring on or near the 22° halo on the right and or left of the Sun caused by the refraction of the sunlight by plate-like hexagonal ice crystals in the atmosphere
Sundogs: Spots of Color Beside the Sun - Live Science Patches of light that sometimes appear beside the sun are called sundogs The scientific name is parhelion (plural: parhelia) from the Greek parēlion, meaning "beside the sun " Speculation is
Parhelion - definition of parhelion by The Free Dictionary Define parhelion parhelion synonyms, parhelion pronunciation, parhelion translation, English dictionary definition of parhelion n pl par·he·li·a A bright spot sometimes appearing at either side of the sun, often on a luminous ring or halo, caused by the refraction and reflection of
parhelion - Wiktionary, the free dictionary parhelion (plural parhelia or parhelions) Synonym of sun dog (“a bright spot in the sky, usually one of two on the parhelic circle on both sides of the sun (or occasionally above and below it), caused by the refraction of the sun's image through ice crystals ”) An image or reflection