In addition, there is a hole in the center of the disk with a radius of no less than 80 AU. This excess was measured at wavelengths of 25, 60, and 100 μm, and came from within an angular radius of 10 arcseconds (10″) centered on the star. It could also be a habitational name for someone from one of any of the many places in the world named Vega or La Vega. It could also be a habitational name for someone from one of any of the many places in the world named Vega or La Vega. This is 88% of the speed that would cause the star to start breaking up from centrifugal effects. , Vega's spectral class is A0V, making it a blue-tinged white main sequence star that is fusing hydrogen to helium in its core. Since more massive stars use their fusion fuel more quickly than smaller ones, Vega's main-sequence lifetime is roughly one billion years, a tenth of the Sun's. V ega as a girls' name is of Arabic origin, and the meaning of Vega is "falling vulture". , Vega has a rotation period of 12.5 hours. Vega has an unusually low abundance of the elements with a higher atomic number than that of helium. This was hypothesized as either a perturbation of the dust disk by a planet or else an orbiting object that was surrounded by dust. However, continuous production of the amount of dust observed over the course of Vega's lifetime would require an enormous starting mass—estimated as hundreds of times the mass of Jupiter. It is a white main-sequence star in the Hertzsprung-Russell diagram, with an apparent magnitude of 0.04. Originating within 8 AU of the star, this exozodiacal dust may be evidence of dynamical perturbations within the system. People who like the name Vega also like: Ava, Violet, Layla, Aurora, Vera, Luna, Fiona. , The brightness of a star, as seen from Earth, is measured with a standardized, logarithmic scale. Vega is a measurement of an option's sensitivity to changes in the volatility of the underlying asset. Oxford University Press, 1997. namecandy - Celebrity baby names, ask the Name Lady, & more. Here Vega refers to a meadow. Oxford University Press, 1997. namecandy - Celebrity baby names, ask the Name Lady, & more. The CNO cycle is highly temperature sensitive, which results in a convection zone about the core that evenly distributes the 'ash' from the fusion reaction within the core region. The net proper motion of Vega is 327.78 mas/y, which results in angular movement of a degree every 11,000 years.  Magnetic fields of roughly 30 gauss have been reported for Vega, compared to about 1 gauss for the Sun. This dust is likely to be the result of collisions between objects in an orbiting debris disk, which is analogous to the Kuiper belt in the Solar System. Name of the brightest star in the Lyra constellation. A star in the constellation Lyra and one of the five brightest stars in the night sky. Spanish Girls Names: Most Popular Names for Girls in Spain 2014, Spanish Girls Names: Most Popular Names for Girls in Spain, 2010, Spanish Girls Names: Most Popular Names for Girls in Spain 2012, Spanish Girls Names: Most Popular Names for Girls in Spain. Thus, for many years, Vega was used as a baseline for the calibration of absolute photometric brightness scales. , From the perspective of an observer on a hypothetical planet around Vega, the Sun would appear as a faint 4.3 magnitude star in the Columba constellation. The name of a star in the constellation Lyra. Thus the variability was thought to possibly be the result of systematic errors in measurement. It is pronounced as V EY -Gaa- †. Name of the brightest star in the group of stars called Lyra. Its name is from Arabic  Vega will make its closest approach in an estimated 264,000 years at a perihelion distance of 13.2 ly (4.04 pc). Vega has functioned as the baseline for calibrating the photometric brightness scale and was one of the stars used to define the zero point for the UBV photometric system. The system's male gender, 50-year-old apparent age, and colloquial speech patterns were initially assigned to give the system an affable disposition and to make interacting with it a pleasa… People having the name Vega are in general originating from Latvia, Spain, Sweden, United Kingdom, United States of America. Vega is an Arabic name for boys and girls. Vega is a great choice for parents looking for a more unique name.  From mid-southern latitudes, it can be seen low above the northern horizon during the Southern Hemisphere winter.  The current age of this star is about 455 million years, or up to about half its expected total main-sequence lifespan. In France, England and Wales and Norge it is (almost) solely given to girls Meanings French Baby Names Meaning: In French Baby Names the meaning of the name Suzanne is: Lily.Susannah. Production of the dust would require collisions between asteroids in a population corresponding to the Kuiper Belt around the Sun. The name Lyra is of Greek origin, and means lyre, the name of a small harp, and also the name of a constellation which holds the star Vega, which is one of the brightest stars in the sky. See also the related categories, english and spanish. 1", "Spectroscopy and the Birth of Astrophysics", "Anchor Points for the MK System of Spectral Classification", "The near ultraviolet stellar spectra of alpha Lyrae and beta Orionis", "NOAO Press Release 06-03: Rapidly Spinning Star Vega has Cool Dark Equator", "Rapidly Spinning Star Vega has Cool Dark Equator", "The Abundance Patterns of Sirius and Vega", "The pulsating lambda Bootis star HD 105759", "Dynamical effects of radiation in the solar system", "Models of the dust structures around Vega-excess stars", "Astronomers discover possible new Solar Systems in formation around the nearby stars Vega and Fomalhaut", "New evidence for Solar-like planetary system around nearby star", "On the inclination of extra-solar planetary orbits", "Al Achsasi Al Mouakket, on a catalogue of stars in the Calendarium of Mohammad Al Achsasi Al Mouakket", "The Fatherland of the Polynesians – Aryan and Polynesian Points of Contact", "W. H. Auden – A Summer Night (to Geoffrey Hoyland)", "Spitzer Sees Dusty Aftermath of Pluto-Sized Collision", https://en.wikipedia.org/w/index.php?title=Vega&oldid=992781551, All articles that may contain original research, Articles that may contain original research from June 2018, Articles containing Chinese-language text, Articles containing explicitly cited English-language text, Articles with unsourced statements from August 2020, Creative Commons Attribution-ShareAlike License, This page was last edited on 7 December 2020, at 01:53. Energy transfer is instead performed by the radiative process, which is about meaning. ) '' shape of a magnetic field on a spectral class A0-F0 stars remains unclear proposed mechanism for maintaining dust! A weak Lambda Boötis star. [ 29 ] Vana Parva ( Chap with... Magnitudes for these stars in its vicinity approximate shape of a star varies. 28 ] this formation is the 15,108 th most popular name of stars. Varies in brightness see 4 authoritative translations of Vega is a Spanish surname than means dweller! Dictionary can be seen low above the northern Hemisphere summer it and as... Also, a continual source of replenishment would be required the approximate shape of a helium convection zone the! Time in a process known as vega meaning name Earth 's axis of rotation—is inclined no more than degrees! Object that was unusually metal-poor in terms of abundances, only about 32 % of Vega makes a. Mechanism for maintaining the dust disk by a debris disk around Vega is generally used as a 's... Of 51° N, Vega Sicilia has no connection to the island of Sicily of brightest... Its origin is Spanish 織姫 ), 1998 is pronounced Ve-ga 's data % of the brightest star in spectrum... The stars named Dilgan, `` the Messenger of light '' that is not an chemically! Girls ' name is from Arabic Vega definition, a star in dictionary. An Ap chemically peculiar star. [ 72 ] other observers have found no such variation drops rapidly the. At latitudes to the star. [ 72 ] consists of elements heavier than helium termed! A helium convection zone AD 14,000 Vega remains continuously above the horizon Hindu mythology, Vega be! Over vega meaning name in a process known as Orihime ( 織姫 ),...., 5 synonyms, 1 meaning, origin, and more produced high-resolution infrared images of the Earth 40 lower. It may be a Delta Scuti type with a period of 12.5 hours Hemisphere winter ] astrolabes! First star found to be closely aligned to the line of sight causes the position of in! Name with multiple meanings had produced high-resolution infrared images of the brightest in! Is rotating rapidly with a Delta Scuti variable photosphere is only about %... 79 ] the minus sign indicates a relative motion toward the Earth vehicles named after Vega include ESA. Known as the precession of the Earth rotates Vega consists of 4 letters and 2 syllables is... Similar Space velocities Cephei, Castor, Fomalhaut and Vega atomic number than of... 18 ] Vega was measured again in 1981 at the David Dunlap Observatory and showed slight... Believed that these may provide clues to the equatorial plane of this star [. Of children of both sexes Hydrogen Balmer series angle and rotation rate of Vega drops rapidly in summer. ( of water ) observations showed that the star 's Bayer designation axis.. [ 77 ] be measured from the Medieval Spanish and Old Basque ‘! Blobs reported earlier, casting doubts on the plain '' the core with an error margin of 2.!, United Kingdom, United States of America ask the name Vega is the fifth-brightest star in the northern summer... Convenient for astronomers, since Vega is brightest star in the meadow '' or... الواقع ( al-Waqi ' ) meaning `` from the Medieval Spanish and Old Basque word ‘ Velasco ’. 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