epsilon canis majoris

Welcome to Epsilon Canis Majoris! Bintang utamanya memiliki magnitudo 1.5, bersuhu 25,000 K dan berradisi 20,000 kali Matahari, sehingga digolongkan ke golongan bintang B2. Adhara is also noted for being the brightest extreme ultraviolet source of any known star. Talk:Epsilon Canis Majoris.

We present the spectrum the brightest known extreme ultraviolet source, epsilon Canis Majoris, between 600 and 920 Angstroms. [11] Adhara's location is: Based upon these calculations, the companion star completes one orbit around the primary in at least 7.500 years. One of the stars who came close to this statistic was Adhara’s neighbor Mirzam, it had an apparent magnitude of -3.65 around 4 million years ago. The companion star, Epsilon B, has an absolute magnitude of 1.9 and an apparent magnitude of 7.5. Like all stars, Adhara was formed by either a molecular cloud or nebula, of gas and dust. The traditional name Aludra originates from the Arabic : العذراء al-adhraa 'the virgin'. It is certain that this star took shape much closer to us than in the distant past. Much to the delight of the northern hemisphere observers, the constellation of Canis Majoris – the Great Dog – hosts both Sirius – the brightest star in the night sky, and Adhara whom once was the brightest star, and reached the climax of visual magnitude that no other star will ever reach again for many years. The old FASA materials, and I think, Star Trek Maps, identified Epsion Canaris with Epsilon Canis Majoris or Adhara, assuming that by the 23rd century it had been shortened to "Canaris." Epsilon Canis Majoris is one of only two early-type stars detected in the EUV (lambda < 900Ang) with the NASA Extreme Ultraviolet Explorer (EUVE) satellite, and is the main photoionization source within the solar neighborhood. Adhara is the second-brightest star in the constellation, having an apparent magnitude of 1.50. No other star has ever been this bright, nor is one expected to be for at least five million years. Distance measurements are from the Observer's Handbook 2001, … Online Star Register (OSR) believes that every person on earth should enjoy their very own star in the night sky. Adhara eller Epsilon Canis Majoris ( ε Canis Majoris, forkorta Epsilon CMa, ε CMa) som er stjerna si Bayerbeteikning, er ei dobbeltstjerne som ligg i den sørlege delen av stjernebildet den store hunden.Ho har ein tilsynelatande storleiksklasse på 1,50, er klart synleg for det blotte auget. Adhara is located around 430 light-years / 132 parsecs away from the Sun. Adhara is quite young, it is estimated to be around 22.5 million years old, and it is used in determining the ionization state of the Local Interstellar Cloud. Epsilon Canis Majoris. This is the wife Mityan tried to lure away. In the second century, it was included in Ptolemy's 48 constellations, and is counted among the 88 modern constellations. Epsilon Canis Majoris (Adhara, 21 Canis Majoris) is a bright giant star and, unusually for its Bayer designation of epsilon, is the second brightest in the constellation of Canis Major. However, 4.7 million years-ago, this star was actually the most luminous in the sky. It is a binary star system also called Epsilon Canis Majoris and the brightest known ultraviolet source in the sky. One of the closest dwarf galaxies to Earth is also situated in this constellation – the Canis Major Dwarf. For the Chinese, Adhara was known as the Seventh Star of Bow and Arrow – an asterism formed by Adhara, Wezen, Aludra, Kappa Canis Majoris, c Puppis, Chi Puppis, Omicron Puppis, k Puppis, and Pi Puppis. Making it the 22th brightest star in the southern celestial hemisphere why we make it for! Cc by Boorong star name the Hipparcos Satellite Catalog it out between and! It in this list due to their brightness, and because they are easily recognizable the celestial hunter 25,000! 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