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* α CVn ( Asterion, Cor Caroli ) is the constellation's brightest star, named by Sir Charles Scarborough in memory of King Charles I, the deposed king of Britain.
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α and CVn
Alioth has a relatively weak magnetic field, 15 times weaker than α CVn, but it is still 100 times stronger than that of the Earth.
α CVn was Ptolemy's " 28th of Ursa Major ", and β CVn was his " 29th of Ursa Major ".
In his star catalogue, the Czech astronomer Becvar assigned Asterion to β CVn and Chara to α CVn.
Canes Venatici contains no bright stars, α and β CVn being only of 3rd and 4th magnitude respectively.
Legend has it that α CVn was brighter than usual during the Restoration, as Charles II returned to England to take the throne.
Alpha-2 Canum Venaticorum ( α < sup > 2 </ sup > CVn ) variables are main sequence stars of spectral class B8 – A7 that show fluctuations of 0. 01 to 0. 1 magnitudes ( 1 % to 10 %) due to changes in their magnetic fields.
It is classified as an α < sup > 2 </ sup > CVn type variable star and its brightness varies by 0. 04 magnitudes with a period of 2. 61 days.
Cor Caroli ( α CVn, α Canum Venaticorum, Alpha Canum Venaticorum, originally known by the more elaborate Cor Caroli Regis Martyris ) is the brightest star in the northern constellation Canes Venatici.
An Alpha < sup > 2 </ sup > Canum Venaticorum variable ( or α < sup > 2 </ sup > CVn variable ) is a type of variable star.
In addition to their intensities, the intensities and profiles of the spectral lines of α < sup > 2 </ sup > CVn variables also vary, as do their magnetic fields.
α and Cor
* Cor Caroli ( α Canum Venaticorum ), although only 3rd magnitude, is the brightest star in the modern constellation Canes Venatici ( the Hunting Dogs ).
α and is
Alpha ( uppercase Α, lowercase α ; Álpha ) is the first letter of the Greek alphabet.
* α Antliae is the constellation's brightest star at magnitude 4. 25.
* α Apodis is an orange giant 411 light years away, with a magnitude of 3. 8.
Arcturus (; α Boo, α Boötis, Alpha Boötis ) is the brightest star in the constellation Boötes and in fact the northern celestial hemisphere.
This makes Arcturus the third brightest individual star, just ahead of Alpha Centauri A ( α Cen A ), whose visual magnitude is − 0. 01.
Arcturus is notable for its high proper motion, larger than any first magnitude star in the stellar neighborhood other than α Centauri.
Antares ( α Scorpii, α Sco, Alpha Scorpii ) is a red supergiant star in the Milky Way galaxy and the sixteenth brightest star in the nighttime sky.
Altair ( Alpha Aquilae, Alpha Aql, α Aquilae, α Aql, Atair ) is the brightest star in the constellation Aquila and the twelfth brightest star in the night sky.
In Chinese, the asterism consisting of α, β, and γ Aquilae is known as (, ).
It contains both α and β ' phase ; the β '- phase is body-centered cubic and is harder and stronger than α. Alpha-beta brasses are usually worked hot.
) For example, Aldebaran is designated α Tauri ( pronounced Alpha Tauri ), which means " Alpha of the Bull ".
Since in a majority of constellations the brightest star is designated Alpha ( α ), many people wrongly assume that Bayer meant to put the stars exclusively in order of their brightness, but in his day there was no way to measure stellar brightness precisely.
Although α and − α produce the same differential equation, it is conventional to define different Bessel functions for these two orders ( e. g., so that the Bessel functions are mostly smooth functions of α ).
On the other hand, for integer order α, the following relationship is valid ( note that the Gamma function becomes infinite for negative integer arguments ):
For non-integer α, Y < sub > α </ sub >( x ) is related to J < sub > α </ sub >( x ) by:
α and constellation's
The traditional names of α Capricorni come from the Arabic word for " the kid ", which references the constellation's mythology.
Alpha Persei ( Alpha Per, α Persei, α Per ) is the brightest star in the northern constellation of Perseus, just outshining the constellation's best known star, Algol.
α and brightest
However, most of the brightest stars of Centaurus, including α Cen, θ Cen, ε Cen and η Cen, can be seen in the Chinese sky.
Its brightest star is the magnitude 4. 45 α Caeli.
In his catalogue, Patrick Moore gives the names Men for α Lupi, the brightest star in Lupus, and KeKouan for the blue giant β Lupi.
The brightest stars in Ophiuchus include α Ophiuchi, called Rasalhague ( at the figure's head ), and η Ophiuchi.
Vega ( α Lyr, α Lyrae, Alpha Lyrae ) is the brightest star in the constellation Lyra, the fifth brightest star in the night sky and the second brightest star in the northern celestial hemisphere, after Arcturus.
Alpha Arietis ( α Ari, α Arietis ) is the Bayer designation for the brightest star in the northern zodiacal constellation of Aries.
Fomalhaut ( Alpha Piscis Austrini, Alpha PsA, α Piscis Austrini, α PsA ) is the brightest star in the constellation Piscis Austrinus and one of the brightest stars in the sky.
α and star
This name was applied by the Arabs to the asterism of α, β, and γ Aquilae and probably goes back to the ancient Babylonians and Sumerians, who called α Aquilae the eagle star.
Bayer assigned a lower-case Greek letter, such as alpha ( α ), beta ( β ), gamma ( γ ), etc., to each star he catalogued, combined with the Latin name of the star ’ s parent constellation in genitive ( possessive ) form.
The other bright stars in Capricornus range in magnitude from 3. 1 to 5. 1. α Capricorni is a multiple star also known as Algedi or Giedi.
The primary ( α < sup > 2 </ sup > Cap ), 109 light-years from Earth, is a yellow-hued giant star of magnitude 3. 6 .; the secondary ( α < sup > 1 </ sup > Cap ), 690 light-years from Earth, is a yellow-hued supergiant star of magnitude 4. 3.
α < sup > 1 </ sup > Capricorni is accompanied by a star of magnitude 9. 2 ; α < sup > 2 </ sup > Capricornus is accompanied by a star of magnitude 11. 0 ; this faint star is itself a binary star with two components of magnitude 11.
α and named
α Serpentis, named Unukalhai, is in the head part.
The indigenous Boorong people of northwestern Victoria named it as Bermbermgle ( together with α Cen ), two brothers who were noted for their courage and destructiveness, and who spear and kill Tchingal, " The Emu " ( Coalsack Nebula ).
In Namco X Capcom, the two nameless soldiers from Forgotten Worlds are accompanied by the Mobilsuits from Side Arms, who are named Side Arm α and Side Arm β in the game.
The α helices are named the B and C helices.
Mons Hansteen is a mountain on the Moon, also known as Hansteen Alpha ( α ), named after Christopher Hansteen.
), which were named " thymosins " and classified as α, β and γ thymosins on the basis of their behaviour in an electric field.
0.462 seconds.