"Vega Vega, also designated Alpha Lyrae (α Lyrae, abbreviated Alpha Lyr or α Lyr), is the brightest star in the constellation of Lyra, the fifth-brightest star in the night sky, and the second-brightest star in the northern celestial hemisphere, after Arcturus. It is relatively close at only 25 light-years from the Sun, and, together with Arcturus and Sirius, one of the most luminous stars in the Sun's neighborhood. Vega has been extensively studied by astronomers, leading it to be termed “arguably the next most important star in the sky after the Sun”. Vega was the northern pole star around 12,000"
"from the Sun to the faintest object visible with the Hubble Space Telescope (HST): Under the Vega system for measuring the brightness of astronomical brightness, the star Vega is defined to have an apparent magnitude of zero as measured through all filters, although this is only an approximation e.g. its actual brightness has been measured to be 0.03 in the V (visual) band. The brightest star, Sirius, has a Vega magnitude of −1.46. or −1.5. However, Vega has been found to vary in brightness, and other standards are in common use. One such system is the AB magnitude system, in"
"Virgo (constellation) Virgo is one of the constellations of the zodiac. Its name is Latin for virgin, and its symbol is ♍. Lying between Leo to the west and Libra to the east, it is the second-largest constellation in the sky (after Hydra) and the largest constellation in the zodiac. It can be easily found through its brightest star, Spica. The bright star Spica makes it easy to locate Virgo, as it can be found by following the curve of the Big Dipper/Plough to Arcturus in Boötes and continuing from there in the same curve (""follow the arc to Arcturus"
"are defined by a 17-sided polygon. In the equatorial coordinate system, the right ascension coordinates of these borders lie between and , while the declination coordinates are between and . The International Astronomical Union (IAU) adopted the three-letter abbreviation ""Lyr"" for the constellation in 1922. The brightest and by far the most well-known star in the constellation is Vega, a main-sequence star of spectral type A0Va. Only 7.7 parsecs distant, is a Delta Scuti variable, varying between magnitudes −0.02 and 0.07 over 0.2 days. On average, it is the second-brightest star of the northern hemisphere (after Arcturus) and the fifth-brightest"
"star in all, surpassed only by Arcturus, Alpha Centauri, Canopus, and Sirius. Vega was the pole star in the year 12,000 BCE, and will again become the pole star around 14,000 CE. Vega is one of the most-magnificent of all stars, and has been called ""arguably the next most important star in the sky after the Sun"". Vega was the first star other than the Sun to be photographed, as well as the first to have a clear spectrum recorded, showing absorption lines for the first time. The star was the first single main-sequence star other than the Sun to"
"Its luminosity joins with its relative proximity to the Earth—it is only 25 light-years away—to make it the fifth-brightest star in the night sky (see French and English Tragedy by George Croly). Vega is rendered decidedly oblate by its rapid rate of rotation, and since it is pole-on to the sun, it appears significantly larger to earthbound observers than it actually is. For this and a variety of other reasons Vega has been extensively studied by astronomers, leading it to be termed ""arguably the next most important star in the sky after the sun."" Based on an observed excess emission"
"approximate shape of a right triangle, with Vega located at its right angle. The Summer Triangle is recognizable in the northern skies for there are few other bright stars in its vicinity. 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. The current age of this star is about 455 million years, or up to about half its expected total main-sequence"
"Alpha Phoenicis Alpha Phoenicis (α Phoenicis, abbreviated Alpha Phe or α Phe), also named Ankaa, is the brightest star in the constellation of Phoenix. ""Alpha Phoenicis"" is the star's Bayer designation. It also bore the traditional name Ankaa sometime after 1800, from the Arabic العنقاء ""al-ʿanqā’"" ""the phoenix"" for the name of the constellation. Medieval Arab astronomers formed the constellation of the dhow (where Phoenix is), so another popular name for the star is ""Nair al Zaurak"" from نائر الزوق ""na’ir az-zawraq"" ""the bright (star) of the skiff"". The Latin translation is ""Cymbae,"" from ""lūcida cumbae"". In 2016, the International"
"the second brightest star in the northern celestial hemisphere, Vega, will be a pole star around 13,700 AD. Precession will eventually point the north celestial pole nearer the stars in the constellation Hercules, pointing towards Tau Herculis around 18,400 AD. The celestial pole will then return to the stars in constellation Draco (Thuban, mentioned above) before returning to the current constellation, Ursa Minor. When Polaris becomes the North Star again around 27,800 AD, due to its proper motion it then will be farther away from the pole than it is now, while in 23,600 BC it was closer to the"
"Alpha Vulpeculae Alpha Vulpeculae (α Vulpeculae, abbreviated Alf Vul, α Vul), also named Anser, is the brightest star in the constellation of Vulpecula. It is approximately 297 light-years from Earth. It forms a wide optical binary with 8 Vulpeculae. Alpha Vulpeculae is a red giant of spectral class M1 and has apparent magnitude +4.4. It has been analysed as a member of the Arcturus stream, a group of stars with high proper motion and metal-poor properties thought to be the remnants of a small galaxy consumed by the Milky Way. ""α Vulpeculae"" (Latinised to ""Alpha Vulpeculae"") is the system's Bayer"
"Vela (constellation) Vela is a constellation in the southern sky. Its name is Latin for the sails of a ship, and it was originally part of a larger constellation, the ship ""Argo Navis"", which was later divided into three parts, the others being Carina and Puppis. With an apparent magnitude of 1.8, its brightest star is the hot blue multiple star Gamma Velorum, one component of which is the brightest Wolf-Rayet star in the sky. Delta and Kappa Velorum, together with Epsilon and Iota Carinae, form the asterism known as the False Cross. 1.95-magnitude Delta is actually a triple or"
"Pole star. Around 12,000 BC the pole was pointed only five degrees away from Vega and through precession, the pole will again pass near Vega around AD 14,000. Medieval astrologers counted Vega as one of the Behenian stars and related it to chrysolite and winter savory. Cornelius Agrippa listed its kabbalistic sign under ""Vultur cadens"", a literal Latin translation of the Arabic name. Its celestial longitude was 15 Cap. 19 as of 2006. In Vedic Astrology the Nakshatra Abhijit is known as Vega. Stars in astrology In astrology, certain stars are considered significant. Historically, all of the various heavenly bodies"
"It is also one of fifteen Behenian stars, associated with agate and water crowfoot. According to Cornelius Agrippa, its kabbalistic symbol is . In the astrology of the Middle Ages, Sirius was a Behenian fixed star, associated with beryl and juniper. Its kabbalistic symbol was listed by Heinrich Cornelius Agrippa. Its celestial longitude was 14 Can. 05 as of 2006. Vega (or Wega) takes its name from a loose transliteration of the Arabic word """" meaning ""falling"". Its constellation (Lyre) was represented as a vulture or eagle so that Vega was referred to as the 'falling vulture/eagle'. This is a"
"Abhijit Abhijit UTTARA(अभिजित ) is the 22nd lunar mansion of 28 system of nakshatra in the Indian astrology. Abhijit is the Sanskrit name for Vega, the brightest star in the northern constellation of Lyra. Abhijit means ""the Victorious"" or ""the One who cannot be defeated"". In Mahabharata (Harivamsa), Krishna was born under this nakshatra. In Srimad Bhagavatam, Krishna tells Arjun, that among Nakshatras he is Abhijit, which remarks the auspiciousness of the Nakshatra. In Bhagavad Gita Chapter 10 Verse 21, it is mentioned as Sasi (Moon) rather than Abhijit. Its longitude starts from 06° 40' to 10° 53' 20 in"
"designation. It bore the traditional name ""Anser"", derived from when the constellation had the name ""Vulpecula cum Ansere"" 'the little fox with the goose'. In 2016, the IAU organized a Working Group on Star Names (WGSN) to catalog and standardize proper names for stars. The WGSN approved the name ""Anser"" for this star on 30 June 2017 and it is now so included in the List of IAU-approved Star Names. Alpha Vulpeculae Alpha Vulpeculae (α Vulpeculae, abbreviated Alf Vul, α Vul), also named Anser, is the brightest star in the constellation of Vulpecula. It is approximately 297 light-years from Earth."
"under Abhijit are lesser in number. Abhijit Abhijit UTTARA(अभिजित ) is the 22nd lunar mansion of 28 system of nakshatra in the Indian astrology. Abhijit is the Sanskrit name for Vega, the brightest star in the northern constellation of Lyra. Abhijit means ""the Victorious"" or ""the One who cannot be defeated"". In Mahabharata (Harivamsa), Krishna was born under this nakshatra. In Srimad Bhagavatam, Krishna tells Arjun, that among Nakshatras he is Abhijit, which remarks the auspiciousness of the Nakshatra. In Bhagavad Gita Chapter 10 Verse 21, it is mentioned as Sasi (Moon) rather than Abhijit. Its longitude starts from 06°"
"Vulpecula Vulpecula is a faint constellation in the northern sky. Its name is Latin for ""little fox"", although it is commonly known simply as the fox. It was identified in the seventeenth century, and is located in the middle of the Summer Triangle (an asterism consisting of the bright stars Deneb, Vega, and Altair). There are no stars brighter than 4th magnitude in this constellation. The brightest star in Vulpecula is Alpha Vulpeculae, a magnitude 4.44 red giant at a distance of 297 light-years. The star is an optical binary (separation of 413.7"") that can be split using binoculars. The"
"Pegasus (constellation) Pegasus is a constellation in the northern sky, named after the winged horse Pegasus in Greek mythology. It was one of the 48 constellations listed by the 2nd-century astronomer Ptolemy, and is one of the 88 constellations recognised today. With an apparent magnitude varying between 2.37 and 2.45, the brightest star in Pegasus is the orange supergiant Epsilon Pegasi, also known as Enif, which marks the horse's muzzle. Alpha (Markab), Beta (Scheat), and Gamma (Algenib), together with Alpha Andromedae (Alpheratz, once also designated Delta Pegasi) form the large asterism known as the ""Square of Pegasus"". Twelve star systems"
"Corvus (constellation) Corvus is a small constellation in the Southern Celestial Hemisphere. Its name means ""raven"" in Latin. One of the 48 constellations listed by the 2nd-century astronomer Ptolemy, it depicts a raven, a bird associated with stories about the god Apollo, perched on the back of Hydra the water snake. The four brightest stars, Gamma, Delta, Epsilon, and Beta Corvi, form a distinctive quadrilateral in the night sky. With an apparent magnitude of 2.59, Gamma Corvi—also known as Gienah—is the brightest star in the constellation. It is an aging blue giant around four times as massive as the Sun."
"Spica Spica, also designated Alpha Virginis (α Virginis, abbreviated Alpha Vir, α Vir), is the brightest star in the constellation of Virgo and one of the 20 brightest stars in the night sky. Analysis of its parallax shows that it is located 250 ± 10 light years from the Sun. It is a spectroscopic binary and rotating ellipsoidal variable; a system whose two main stars are so close together they are egg-shaped rather than spherical, and can only be separated by their spectra. The primary is a blue giant and a variable star of the Beta Cephei type. Spica, along"
"Beta Cancri Beta Cancri (β Cancri, abbreviated Beta Cnc, β Cnc), also named Tarf, is the brightest star in the zodiacal constellation of Cancer. It has an apparent visual magnitude of +3.5 and an absolute magnitude of −1.2. Based on parallax measurements obtained during the Hipparcos mission, it is approximately 290 light-years distant from the Sun. An exoplanet, designated Beta Cancri b, is believed to be orbiting the star. Beta Cancri has a companion listed and together they are designated WDS J08165+0911. As the primary, Beta Cancri bears the designation WDS J08165+0911A. The companion is designated WDS J08165+0911B. ""β Cancri"""
"which time the pole of the Earth's rotation follows a circular path across the celestial sphere that passes near several prominent stars. At present the pole star is Polaris, but around 12,000 BC the pole was pointed only five degrees away from Vega. Through precession, the pole will again pass near Vega around AD 14,000. Vega is the brightest of the successive northern pole stars. This star lies at a vertex of a widely spaced asterism called the Summer Triangle, which consists of Vega plus the two first-magnitude stars Altair, in Aquila, and Deneb in Cygnus. This formation is the"
"Delta Virginis Delta Virginis (δ Virginis, abbreviated Del Vir, δ Vir), also named Minelauva, is a star in the zodiac constellation of Virgo. With an apparent visual magnitude of 3.4, this star is bright enough to be seen with the naked eye. Based upon parallax measurements, it is located at a distance of about from the Sun. ""δ Virginis"" (Latinised to ""Delta Virginis"") is the star's Bayer designation. It bore the traditional, medieval names ""Auva"" and ""Minelauva"" from the Arabic عوى ""awwa’"", meaning ""barking (dog)"". In 2016, the IAU organized a Working Group on Star Names (WGSN) to catalog and"
"sails), and Puppis (the poop deck). Despite the division, Lacaille kept Argo's Bayer designations. Therefore, Carina has the Alpha, Beta and Epsilon originally assigned to Argo Navis, while Vela's brightest stars are Gamma and Delta, Puppis has Zeta as its brightest star, and so on. Vela is bordered by Antlia and Pyxis to the north, Puppis to the northwest, Carina to the south and southwest, and Centaurus to the east. Covering 500 square degrees, it ranks 32nd of the 88 modern constellations in size. The three-letter abbreviation for the constellation, as adopted by the International Astronomical Union in 1922, is"
"BC and will be so again around the year 13,727, when the declination will be +86°14'. Vega was the first star other than the Sun to be photographed and the first to have its spectrum recorded. It was one of the first stars whose distance was estimated through parallax measurements. Vega has functioned as the baseline for calibrating the photometric brightness scale and was one of the stars used to define the mean values for the UBV photometric system. Vega is only about a tenth of the age of the Sun, but since it is 2.1 times as massive, its"
"the ancient Greek astronomer Timocharis observed a conjunction of the star with Venus. The last occultation by a planet took place on September 27, 1843, also by Venus, which will occult it again on November 19, 2445. Eta Virginis Eta Virginis (η Virginis, abbreviated Eta Vir, η Vir) is a triple star system in the zodiac constellation of Virgo. From parallax measurements taken during the Hipparcos mission it is approximately from the Sun. It has a combined apparent visual magnitude of 3.89, which is bright enough for the system to be seen with the naked eye in dark skies. The"
"picked the star in Corvus, and which is the mascot of Superman's high school, the Smallville Crows. Corvus (constellation) Corvus is a small constellation in the Southern Celestial Hemisphere. Its name means ""raven"" in Latin. One of the 48 constellations listed by the 2nd-century astronomer Ptolemy, it depicts a raven, a bird associated with stories about the god Apollo, perched on the back of Hydra the water snake. The four brightest stars, Gamma, Delta, Epsilon, and Beta Corvi, form a distinctive quadrilateral in the night sky. With an apparent magnitude of 2.59, Gamma Corvi—also known as Gienah—is the brightest star"
"Hughes et al. (2012) and the Herschel Space Telescope. Although a planet has yet to be directly observed around Vega, the presence of a planetary system can not yet be ruled out. Thus there could be smaller, terrestrial planets orbiting closer to the star. The inclination of planetary orbits around Vega is likely to be closely aligned to the equatorial plane of this star. 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 is believed to be derived from the Arabic"
"Beta Librae Beta Librae (β Librae, abbreviated Beta Lib, β Lib), also named Zubeneschamali, is (despite its 'beta' designation) the brightest star in the zodiac constellation of Libra. From parallax measurements, its distance can be estimated as from the Sun. The apparent visual magnitude of this star is 2.6. According to Eratosthenes Beta Librae was observed to be brighter than Antares. Ptolemy, 350 years later, said it was as bright as Antares. The discrepancy may be due to Antares becoming brighter, but this is not known for certain. It could simply be caused by Beta Librae being a variable star,"
"faintest stars visible to the unaided eye are sixth magnitude, while the brightest, Sirius, is of magnitude −1.46. To standardize the magnitude scale, astronomers chose Vega to represent magnitude zero at all wavelengths. Thus, for many years, Vega was used as a baseline for the calibration of absolute photometric brightness scales. However, this is no longer the case, as the apparent magnitude zero point is now commonly defined in terms of a particular numerically specified flux. This approach is more convenient for astronomers, since Vega is not always available for calibration and varies in brightness. The UBV photometric system measures"
"velocity components of Vega are (U, V, W) = , for a net space velocity of 19 km/s. The radial component of this velocity—in the direction of the Sun—is −13.9 km/s, while the transverse velocity is 9.9 km/s. Although Vega is at present only the fifth-brightest star in the night sky, the star is slowly brightening as proper motion causes it to approach the Sun. Vega will make its closest approach in an estimated 264,000 years at a perihelion distance of . Based on this star's kinematic properties, it appears to belong to a stellar association called the Castor Moving"
"Zeta Virginis Zeta Virginis (ζ Virginis, abbreviated Zeta Vir, ζ Vir) is a binary star in the zodiac constellation of Virgo. It is visible to the naked eye with an apparent visual magnitude of +3.376 and is located about a half degree south of the celestial equator. Based on parallax measurements obtained during the Hipparcos mission, it is about distant from the Sun. The two components are designated Zeta Virginis A (also named Heze) and B. ""ζ Virginis"" (Latinised to ""Zeta Virginis"") is the system's Bayer designation. The designations of the two components as ""Zeta Virginis A"" and ""B"" derive"
"a cluster of several hundred young stars that power an HII region. The star-forming region lies in Clump 6 in the Vela Molecular Ridge Cloud C. Vela (constellation) Vela is a constellation in the southern sky. Its name is Latin for the sails of a ship, and it was originally part of a larger constellation, the ship ""Argo Navis"", which was later divided into three parts, the others being Carina and Puppis. With an apparent magnitude of 1.8, its brightest star is the hot blue multiple star Gamma Velorum, one component of which is the brightest Wolf-Rayet star in the"