(Q12980)

English

Polaris

brightest star in the constellation Ursa Minor

  • Alpha Ursae Minoris
  • α Ursae Minoris
  • North Star
  • North pole star
  • Pole star
  • Polestar
  • Stella Polaris

Statements

Polaris alpha ursae minoris.jpg
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L'Estel del Nord vist pel Telescopi Espacial Hubble. (Catalan)
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2MASS J02314822+8915503
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FK5 907
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GSC 04628-00237
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IRAS 01490+8901
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JP11 498
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TYC 4628-237-1
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1 reference
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Polaris
Polaris I
Polaris II
Polaris III
Polaris IV
Polaris V
Polaris VI
Polaris VII
Polaris VIII
Polaris IX
Polaris System
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432±30 light-year
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44.48±0.11 milliarcsecond per year
−11.85±0.13 milliarcsecond per year
44.22±0.47 milliarcsecond per year
−11.74±0.55 milliarcsecond per year
46 milliarcsecond per year
1 reference
−20.81±4.94 kilometre per second
−17.4±0.9 kilometre per second
−16.42±0.03 kilometre per second
−16.5 kilometre per second
−17.0 kilometre per second
−13.8 kilometre per second
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−13.4 kilometre per second
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−13.1 kilometre per second
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−16.8 kilometre per second
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−16.7 kilometre per second
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2,200 solar luminosity
Polaris
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Identifiers

 
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