Alpha Tucanae
Alpha Tucanae (α Tuc, α Tucanae) is a binary star system in the southern circumpolar constellation of Tucana. With an apparent visual magnitude of 2.86, it can be seen with the naked eye from the southern hemisphere. Using parallax measurements, the distance to this system can be estimated as 200 light-years (61 parsecs). A cool star with a surface temperature of 4300 K, it is 424 times as luminous as the sun and 37 times its diameter. It is 2.5 to 3 times as massive. It is unclear what stage of evolution the star is in.
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Alpha Tucanae
Alpha Tucanae (α Tuc, α Tucanae) is a binary star system in the southern circumpolar constellation of Tucana. With an apparent visual magnitude of 2.86, it can be seen with the naked eye from the southern hemisphere. Using parallax measurements, the distance to this system can be estimated as 200 light-years (61 parsecs). A cool star with a surface temperature of 4300 K, it is 424 times as luminous as the sun and 37 times its diameter. It is 2.5 to 3 times as massive. It is unclear what stage of evolution the star is in.
has abstract
Alfa Tucanae (α Tuc / HD 21141 ...... estaria entorn de les 7,5 ua.
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Alfa Tucanae (α Tuc / HD 21141 ...... estaría en torno a las 7,5 UA.
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Alfa Tucanae (α Tuc / α Tucana ...... anni luce dal sistema solare.
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Alfa Tucanae (α Tuc) – najjaśn ...... 200 lat świetlnych od Słońca.
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Alfa Tucanae je nejjasnější hv ...... pro hvězdy spektrální třídy K.
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Alpha Tucanae (α Tuc / α Tucan ...... stème binaire est de 11,5 ans.
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Alpha Tucanae (α Tuc, α Tucana ...... c orange hue of a K-type star.
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Alpha Tucanae (α Tuc, α Tucana ...... ípica de estrelas de classe K.
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Alpha Tucanae is een circumpol ...... 5 AE waarvan weinig bekend is.
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α Tucanae ist mit einer schein ...... egleiter bisher nicht bekannt.
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absmag bol
absmag v
appmag v
b-v
+1.39
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K3 III
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constell
eccentricity
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J2000
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p error
parallax
periarg
periastron
1.86664e+4
period unitless
3.6268128E8
prop mo dec
−39.44
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prop mo ra
−70.72
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radial v
+45.8
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u-b
+1.54
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Alfa Tucanae (α Tuc / HD 21141 ...... e distància del sistema solar.
@ca
Alfa Tucanae (α Tuc / HD 21141 ...... e distancia del Sistema Solar.
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Alfa Tucanae (α Tuc / α Tucana ...... anni luce dal sistema solare.
@it
Alfa Tucanae (α Tuc) – najjaśn ...... 200 lat świetlnych od Słońca.
@pl
Alfa Tucanae je nejjasnější hv ...... fázi vývoje se hvězda nalézá.
@cs
Alpha Tucanae (α Tuc / α Tucan ...... stème binaire est de 11,5 ans.
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Alpha Tucanae (α Tuc, α Tucana ...... e of evolution the star is in.
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Alpha Tucanae (α Tuc, α Tucana ...... nos-luz (61 parsecs) da Terra.
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Alpha Tucanae is een circumpol ...... 5 AE waarvan weinig bekend is.
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α Tucanae ist mit einer schein ...... egleiter bisher nicht bekannt.
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Alfa Tucanae
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Alfa Tucanae
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Alfa Tucanae
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Alfa Tucanae
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Alfa Tucanae
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Alfa Tucanae
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Alpha Tucanae
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Alpha Tucanae
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Alpha Tucanae
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Alpha Tucanae
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α Tucanae
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