is castor a variable star
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- exists and is an alternate of . Castor is a variable star and also a quadruple star system, and has a spectral class of A1/A2 giving it a colour of white to white blue. Castor is a variable star and also a quadruple star system, and has a spectral class of A1/A2 giving it a colour of white to white blue. See link for more information.  <br /><br /> See link for more information. Castor is a variable star and also a quadruple star system, and has a spectral class of A1/A2 giving it a colour of white to white blue. <br /><br />
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Fixed Stars in birth horoscope Although they are called fixed stars, they still moving very slowly (about 1 degree in 72 years). The most important fixed stars are Fomalhaut, Antares, Regulus, Algol (also called royal stars).
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- As both oils are obtained from their respective sources their physical and chemical properties also differ from each other. In case of consumption, castor oil may be ingested as a laxative; while mineral oil cannot be ingested as it is harmful in nature. Castor oil packs are produced by blending the oil with other ailments, which are further used for treating cysts.
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Just What Is That Bright Star In The Night Sky? Capella has a magnitude of 0.08 and is the brightest star in the constellation of Auriga and is followed by Rigel at 0.12 in the constellation of the Hunter – Orion. Orion also possesses the red giant Betelgeuse, which blazes at a magnitude of 0.5. slide 4 of 6.
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Cepheid Variable Stars, Supernovae and Distance Measurement Cepheid Variable Stars, Supernovae and Distance Measurement. While stellar parallax can only be used to measure distances to stars within hundreds of parsecs, Cepheid variable stars and supernovae can be used to measure larger distances such as the distances between galaxies.
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VY Canis Majoris VY Canis Majoris is a single star categorized as a semiregular variable with an estimated period of 2,000 days. It has an average density of 5 to 10 mg/m 3.If placed at the center of the Solar System, VY Canis Majoris's surface would extend beyond the orbit of Jupiter, although there is still considerable variation in estimates of the radius.t has an average density of 5 to 10 mg/m 3. If placed at the center of the Solar System, VY Canis Majoris's surface would extend beyond the orbit of Jupiter, although there is still considerable variation in estimates of the radius.
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- Red dwarfs are by far the most common type of star in the Milky Way, at least in the neighborhood of the Sun, but because of their low luminosity, individual red dwarfs cannot easily be observed. From Earth, not one is visible to the naked eye.Proxima Centauri, the nearest star to the Sun, is a red dwarf (Type M5, apparent magnitude 11.05), as are twenty of the next thirty nearest.According to some estimates, red dwarfs make up three-quarters of the stars in the Milky Way. Stellar models indicate that red dwarfs less than 0.35 M ☉ are fully convective.ed dwarfs are by far the most common type of star in the Milky Way, at least in the neighborhood of the Sun, but because of their low luminosity, individual red dwarfs cannot easily be observed. From Earth, not one is visible to the naked eye.
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Caster angle An example of a chopper with raked forks at an extreme caster angle. The caster angle or castor angle is the angular displacement of the steering axis from the vertical axis of a steered wheel in a car, motorcycle, bicycle or other vehicle, measured in the longitudinal direction.
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Mira The WGSN's first bulletin of July 2016 included a table of the first two batches of names approved by the WGSN, which included Mira for this star. Observation history
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Gemini Constellation Gemini Constellation. Gemini constellation is located in the northern hemisphere of the sky. Its name means “the twins” in Latin. Gemini is one of the zodiac constellations, first catalogued by the Greek astronomer Ptolemy in the 2nd century.The constellation represents the twins Castor and Pollux (Polydeuces), also known as the Dioscuri in ancient times, in Greek mythology.The constellation’s symbol is ♊.astor – α Geminorum (Alpha Geminorum). Castor is the second brightest star in Gemini and the 44th brightest star in the sky. It is a visual binary with a combined apparent magnitude of 1.58. The two components are separated by 6” and have a revolution period of about 467 years.
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- Spica. Spica or Alpha Virginis (Alp Vir) is the brightest naked eye star in the constellation Virgo. With an apparent magnitude of 0.98v, Spica is the 15th brightest star in the entire sky (see: 50 Brightest Stars). Its absolute magnitude is -3.55 and its distance is 262 light years.The Equinox J2000 equatorial coordinates are RA = 13h 25m 11.6s, Dec = -11° 09' 41.pica has a spectral type of B1V, a surface temperature of 22,400° Kelvin and a luminosity 12,100 times the Sun. It has a mass of 10.3 solar masses and a diameter 7.4 times the Sun. The image above shows the uncropped view of Spica (North is up) through the Takahashi E-180 Astrograph.
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Castor It has a mass of 1.86 solar masses and a diameter 8 times the Sun. The image above shows the uncropped view of Pollux (North is up) through the Takahashi E-180 Astrograph. The Gemini twin stars Castor and Pollux are best seen during northern spring evenings.
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Star Betelgeuse is one of the prominent stars in the Constellation of Orion.It is actually ORANGE-RED in color.It belongs to the spectral class K ( with temperature 4,900 - 3,500 d…egrees Kelvin ) Betelgeuse is a semiregular variable star located approximately 640 light years from the Earth.
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- Best Answer: Cepheid variables are a class of bright, variable stars, with the property that the period of the variation is related to their absolute luminosity.So they can be used to determine the distance, by comparing the measured apparent luminosity, with the absolute luminosity as deduced from the period.est Answer: Cepheid variables are a class of bright, variable stars, with the property that the period of the variation is related to their absolute luminosity.
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Castor The components of castor oil are known to exert a cathartic effect. 6, 8, 14. Other uses Ophthalmic. A small randomized clinical trial evaluating the efficacy of castor oil eye drops in treating meibomian gland dysfunction resulted in an increase in tear stability and a lubricating effect. 15. Vehicle/solubilizer
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- Castor or Alpha Geminorum (Alp Gem) is the 2nd brightest naked eye star in the constellation Gemini. With an apparent magnitude of 1.58c, Castor is the 23rd brightest star in the entire sky (see: 50 Brightest Stars). Its absolute magnitude is 0.59 and its distance is 52 light years.
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- History and mythology of Pollux The Greek letter Beta is normally reserved for the second-brightest star in a constellation. But, as with Rigel in Orion, Pollux wears the designation Beta in its constellation, even though it noticeably outshines Castor, which is Gemini’s Alpha star. Being so close together in the sky, Castor and Pollux are easy to compare. If you look, you’ll agree. Pollux is brighter.
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Castor oil Castor oil is used as bio-based polyol in the polyurethane industry. The average functionality (number of hydroxyl groups per triglyceride molecule) of castor oil is 2.7, so it is widely used as rigid polyol and coating. Itl is not a drying oil, meaning that it has a low reactivity with air compared to oils such as linseed oil and tung oil.
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- Spica or Alpha Virginis (Alp Vir) is the brightest naked eye star in the constellation Virgo. With an apparent magnitude of 0.98v, Spica is the 15th brightest star in the entire sky (see: 50 Brightest Stars).Its absolute magnitude is -3.55 and its distance is 262 light years.The Equinox J2000 equatorial coordinates are RA = 13h 25m 11.6s, Dec = -11° 09' 41.pica has a spectral type of B1V, a surface temperature of 22,400° Kelvin and a luminosity 12,100 times the Sun. It has a mass of 10.3 solar masses and a diameter 7.4 times the Sun. The image above shows the uncropped view of Spica (North is up) through the Takahashi E-180 Astrograph.
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How Much Does Target Pay an Hour? How much do Target team leaders make? Full Answer The lowest paying positions at Target are cashier at an average of $8.16 an hour and sales floor team member at an average of $8.39.
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Cepheid Variable Stars & Distance Determination Some types of pulsating variable stars such as Cepheids exhibit a definite relationship between their period and their intrinsic luminosity. Such period-luminosity relationships are invaluable to astronomers as they are a vital method in calculating distances within and beyond our galaxy.
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Whatever the strangest star in the galaxy is, it's sure to be amazing So far, that's how every Kepler story starts. But with KIC 8462852, the dips are different. When a star is transited by a planet, a tiny fraction of that star's light is blocked, and we see a dip in its brightness. The bigger the planet, the bigger the dip in brightness, and the easier it is to spot.
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Betelgeuse Astronomers now know that these regular brightness variations are caused by changes in the actual size of the star's atmosphere. According to Robert Burnham, Jr. (1931-93), Betelgeuse is the only marked variable among the first magnitude stars as well as the 11th brightest star in the sky.
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- One class of stars can induce this effect. They’re known as carbon stars. A fine example of just such an object rides high in the late spring sky for northern hemisphere observers. This is the variable star Y Canum Venaticorum, also abbreviated as Y CVn or “ La Superba ” (The magnificent).This name was given to the star by Father Angelo Secchi in the mid-19 th century.’ve shown off carbon stars such as La Superba and Hind’s Crimson Star at public star parties to great effect. They can be an excellent star party “ secret weapon ” when every other ‘scope down the line is aimed at the Orion nebula. For a faint constellation, Canes Venatici has lots to offer.
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Constellations Sirius, the brightest star in the night sky, is actually a double star - a hard-to-spot white dwarf orbits the brighter Dog Star. Sirius, the brightest star in the night sky, is actually a double star - a hard-to-spot white dwarf orbits the brighter Dog Star.
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General Astronomy/Print version Rotation and Revolution. 1  Fig 1: Rotation. 2  Fig 2: The binary stars Sirius A (white) and Sirius B (blue). 3  Fig 3: The Big Dipper constellation (shown with red lines joining the stars) and the location of The Pole Star, using two stars of The Big Dipper as pointers. 4  Fig 4: The Orion Constellation. 5  Fig 5: A planet orbiting a star.