Alpha Coronae Borealis
Alpha Coronae Borealis (α Coronae Borealis, abbreviated Alpha CrB, α CrB), officially named Alphecca /ælˈfɛkə/, is an eclipsing binary star in the constellation of Corona Borealis. It is located about 75 light years from the Sun and contains two main sequence stars, one class A and one class G.
46 Boötis5 Coronae Borealis5 CrBA Treatise on the AstrolabeAlgol variableAlpha Coronae AustralisAlpha crbAlpheccaAlphecca (star)AlphekkaAsterism (astronomy)Behenian fixed starBeta Coronae BorealisChinese star namesCorona BorealisCorona Borealis in Chinese astronomyGemmaGemma (star)HIP 76267Hercules (constellation)IAU designated constellationsList of Arabic star namesList of brightest natural objects in the skyList of brightest starsList of proper names of starsList of stars for navigationList of stars in Corona BorealisList of subjects and tales in Confessio AmantisList of variable starsMain sequenceProtoplanetary diskSiriusStars and planetary systems in fictionStellar designations and namesTable of stars with Bayer designationsTable of stars with Flamsteed designationsUrsa Major Moving GroupΑ Coronae BorealisΑ CrB
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Alpha Coronae Borealis
Alpha Coronae Borealis (α Coronae Borealis, abbreviated Alpha CrB, α CrB), officially named Alphecca /ælˈfɛkə/, is an eclipsing binary star in the constellation of Corona Borealis. It is located about 75 light years from the Sun and contains two main sequence stars, one class A and one class G.
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Alpha Coronae Borealis (Alphec ...... É uma estrela variável algol.
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Alpha Coronae Borealis (α Coro ...... , one class A and one class G.
@en
Alpha Coronae Borealis (α CrB ...... rak 75 tahun cahaya dari Bumi.
@in
Alpha Coronae Borealis (α CrB ...... étoile] de l'[anneau] brisé ».
@fr
Alphecca (Alfa Coronae Boreali ...... ńca o około 75 lat świetlnych.
@pl
Alphecca eller Alfa Coronae Bo ...... ndskapsstjärna för Norrbotten.
@sv
Alphecca es el nombre de la es ...... con magnitud aparente +2,23.
@es
Alphecca o Gemma és el nom de ...... la mateixa manera per l'espai.
@ca
Alphekka (alpha Coronae Boreal ...... emma of Gnosia Stella Coronae.
@nl
Gemma (zkráceně: α CrB) je zák ...... e 2,8 větší než průměr Slunce.
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absmag v
+0.16/+5.05
@en
age gyr
appmag v
axis unitless
b-v
–0.02
@en
class
A0V + G5V
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component
α CrB A
@en
α CrB B
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constell
eccentricity
epoch
J2000
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gravity
inclination
@en
p error
parallax
periarg primary
period unitless
1499895.3599999999
prop mo dec
@en
prop mo ra
@en
radial v
+1.7
@en
rotational velocity
< 14
@en
temperature
u-b
–0.03
@en
variable
wikiPageUsesTemplate
subject
hypernym
comment
Alpha Coronae Borealis (Alphec ...... É uma estrela variável algol.
@pt
Alpha Coronae Borealis (α Coro ...... , one class A and one class G.
@en
Alpha Coronae Borealis (α CrB ...... rak 75 tahun cahaya dari Bumi.
@in
Alpha Coronae Borealis (α CrB ...... ficilement notable à l'œil nu.
@fr
Alphecca (Alfa Coronae Boreali ...... ńca o około 75 lat świetlnych.
@pl
Alphecca eller Alfa Coronae Bo ...... ndskapsstjärna för Norrbotten.
@sv
Alphecca es el nombre de la es ...... con magnitud aparente +2,23.
@es
Alphecca o Gemma és el nom de ...... aquesta última ("de Knossos").
@ca
Alphekka (alpha Coronae Boreal ...... emma of Gnosia Stella Coronae.
@nl
Gemma (zkráceně: α CrB) je zák ...... hým okem sotva postřehnutelné.
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label
Alfa Coronae Borealis
@it
Alpha Coronae Borealis
@en
Alpha Coronae Borealis
@fr
Alpha Coronae Borealis
@in
Alpha Coronae Borealis
@pt
Alphecca
@es
Alphecca
@pl
Alphecca
@sv
Alphekka
@nl
Gemma (estrella)
@ca
wasDerivedFrom
isPrimaryTopicOf
name
α Coronae Borealis
@en