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Orion's Belt or The Belt of Orion is an asterism within the constellation. It consists of the three bright stars Zeta (Alnitak), Epsilon (Alnilam), and Delta (Mintaka). Alnitak is around 800 light years away from earth and is 100,000 times more luminous than the Sun and shines with magnitude 1.8; much of its radiation is in the ultraviolet ...
The significance of Sirius in Egyptian religion is further highlighted by its association with the goddess Isis during later periods, particularly in the Ptolemaic era, where Isis was often depicted as the star itself. [11] Sopdet is the consort of Sah, the personified constellation of Orion near Sirius.
Orion's Belt is an asterism in the constellation of Orion.Other names include the Belt of Orion, the Three Kings, and the Three Sisters. [1] The belt consists of three bright and easily identifiable collinear star systems – Alnitak, Alnilam, and Mintaka – nearly equally spaced in a line, spanning an angular size of ~ 140′ (2.3°).
An engraving of Orion from Johann Bayer's Uranometria, 1603 (US Naval Observatory Library). In Greek mythology, Orion (/ ə ˈ r aɪ ə n /; Ancient Greek: Ὠρίων or Ὠαρίων; Latin: Orion) [1] was a giant huntsman whom Zeus (or perhaps Artemis) placed among the stars as the constellation of Orion.
Johann Bayer's Uranometria showing the constellation Orion. Orion the Hunter is star lore created by the ancient Greeks. Star lore or starlore is the creating and cherishing of mythical stories about the stars and star patterns (constellations and asterisms); that is, folklore based upon the stars and star patterns.
Orion constellation map Ardra (आर्द्रा) is the sixth nakshatra ( lunar mansion ) in Hindu astronomy having a spread from 6°-40'-0" to 20°-00', Encompassing the Gemini , including the star Betelgeuse of constellation Orion .
The system is located at a distance of several hundred parsecs from the Sun and is one of the three main stars of Orion's Belt along with Alnilam and Mintaka. The primary star , Alnitak Aa, is a hot blue supergiant with an absolute magnitude of −6.0 and is the brightest class O star in the night sky with a visual magnitude of +2.0.
Mintaka is the westernmost of the three stars of Orion's belt. It is easily visible to the naked eye, one of the brightest stars in the sky, and has been known since antiquity. Radial velocity measurements taken by Henri-Alexandre Deslandres in 1900 at Paris Observatory showed that Mintaka had a variable radial velocity and therefore was a ...