Star achernar
WebbAchernar (Arabic for “end of the river”) is 144 light-years from Earth. It is a binary star with a B-type star, Achernar A, as its primary and a much fainter A-type star, Achernar B, orbiting the primary at a distance of 6.7 astronomical units (1 billion km, or 621 million miles) … Webb27 jan. 2024 · Achernar is a blue main-sequence star with a stellar classification of B6 Vep. It is a spectral type B star. It has an unusually rapid rotational velocity of around 250 km / 155 mi per second. Because of this, Achernar seems to have an oblate shape. Achernar …
Star achernar
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WebbAchernar is a very peculiar star because it is one of the flattest stars known. Indian astronomical observations say that the radius of this star is 50% broader in the Equator than in the poles. That may be because of the star Achernar vibrates at high speed. Achernar is the brightest star in the constellation of Eridanus, and the ninth-brightest in the night sky. It has the Bayer designation Alpha Eridani, which is Latinized from α Eridani and abbreviated Alpha Eri or α Eri. The name Achernar applies to the primary component of a binary system. The two … Visa mer α Eridani (Latinised to Alpha Eridani) is the system's Bayer designation. The designations of the two components—Alpha Eridani A and B—derive from the convention used by the Washington … Visa mer The red dwarf 2MASS J01375879−5645447 lies about half a degree north of Achernar. It has been identified as being at … Visa mer • Lovekin, C. C.; Deupree, R. G.; Short, C. I. (2006). "Surface Temperature and Synthetic Spectral Energy Distributions for Rotationally … Visa mer Achernar is in the deep southern sky and never rises above the horizon beyond 33°N, roughly the latitude of Dallas, Texas. It is best seen from the Southern Hemisphere in … Visa mer Due to precession, Achernar lay much farther south in ancient times than at present, being 7.5 degrees off the south pole around 3400 BCE (declination −82° 40′) and still lying at declination −76° by around 1500 BCE. Hence the Ancient Egyptians could … Visa mer
Webb15 feb. 1996 · Achernar: [noun] a blue star with an apparent magnitude of about 0.50 that is the brightest star in the constellation Eridanus — called also#R##N# Alpha Eridani. WebbAchernar, is from Arabic Al Ahir al Nahr, “the End of the River”, nearly its present position in the constellation, about 32° from the south pole which is in the constellation Octans, but the {p.218} title was first given to the star now lettered theta (θ, Acamar ), the farthest in the Stream known by Arabian astronomers.
Webb15 mars 2024 · Small star solar systems which orbit Taygeta, Maia, Merope, Pleione, Alcyone. 7: Reticulans (Zeta) Reptilian / Plant: Small star solar systems that orbit between that stars Achernar and Canopus. 8: Sirians: Human / Reptilian / Aquatic: Muliphen, Murzim (small sister star) stars between Wezen and Aludra. 9: Alderbaran: Human / Reptilian WebbAchernar - Fixed StarAlpha (α) Eridanus. Achernar - Fixed Star. Alpha (α) Eridanus. Magnitude: 0.46. Spectral class: B9. Blue-white. Current 2024 longitude: 15 ° 37’. Current 2024 declination: -57°07 ’. Fixed Stars in Natal chart:
WebbAchernar (also known as Alpha Eridani and Achenar, Romulan language: Atlai'fehill) was a B class star in the Romulan Star Empire, visible from Sol as the brightest part of the Eridanus constellation. (ST novel: Articles of the Federation) The system's primary spins...
Webb11 sep. 2024 · Achernar is the brightest star in Eridanus and the 9th brightest star in the sky. It is only slightly fainter than Procyon in Canis Minor and a little brighter (most of the time) than Betelgeuse in Orion and Hadar in Centaurus. Achernar is notable both for its … my fitness pal connect to apple watchWebbAchernar is a well-known sight to observers in the Southern Hemisphere. It shines as brightly as the brightest stars with a magnitude of 0.45. The two stars, Achernar A (seven times the mass of the sun) and Achernar B (the smaller one), rotate about 6.7 the earth … ofirmev moaWebb8 sep. 2024 · Star type Deneb is a blue-white supergiant of the spectral type A2 Ia. It is 19 times more massive than the Sun and has expanded to a size of 203 solar radii. With an estimated temperature of 8,525 K, it is 196,000 times more luminous than the Sun. As a result of strong stellar winds, it loses about a millionth of a solar mass each year. ofirmev nursing considerationsWebbAchernar eller Achenar (α Eri, α Eridani, Alfa Eridani) är den klaraste stjärnan i stjärnbilden Floden Eridanus på den södra stjärnhimlen. [1] Bortsett från Solen är den en av de tio starkaste stjärnorna tillsammans med Sirius, Canopus, Alfa Centauri, Arcturus, Vega, … my fitness pal app premium costWebbBackground. Of the roughly 10,000 stars visible to the naked eye, only a few hundred have been given proper names in the history of astronomy. Traditional astronomy tends to group stars into constellations or asterisms and give proper names to those, not to individual stars.. Many star names are, in origin, descriptive of the part of the constellation they are … ofirmev patentWebb1 juni 2024 · In addition to having almost 7 times the mass of the sun, Achernar is also a very hot star, with an average surface temperature of 15,000 K giving the star a very distinct blue colour. Achernar star facts. Achernar apparent magnitude: +0.46v (+0.40 to +0.46) Achernar absolute magnitude: -1.46 Distance: 139 light years Right ascension: … ofirmev mannitolWebbstar in the constellation Eridanus. Catalog of 5268 standard stars for the equinox and epoch 1950.0 based on the Normal Star System N30 ofirmev ndc