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Mu2 Cancri is a solitary, yellow-hued star in the zodiac constellation of Cancer. It is visible to the naked eye with an apparent visual magnitude of +5.30. Based upon an annual parallax shift of 42.36 mas as seen from Earth, this star is located 77 light-years from the Sun. It is drifting closer with a radial velocity of −36 km/s and will make its closest approach in about 611,100 years when it passes at a distance of 16.8 light-years (5.2 parsecs).

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rdf:type
rdfs:label
  • Mu Cancri (es)
  • Mu2 Cancri (en)
  • Mu Cancri (pt)
  • My2 Cancri (sv)
  • 水位增六 (zh)
rdfs:comment
  • My2 Cancri (μ2 Cancri, förkortad My2 Cnc, μ2 Cnc), som är stjärnans Bayer-beteckning, är en ensam stjärna i västra delen av stjärnbilden Kräftan. Den har en skenbar magnitud av 5,30 och är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 42,9 mas, beräknas den befinna sig på ett avstånd av ca 76 ljusår (23 parsek) från solen. My2 Cancri kommer att ha sin närmaste position till solen om ca 600 000 år då den kommer att ha ett avstånd av ca 16 ljusår. (sv)
  • Mu Cancri (10 Cancri) é uma estrela na direção da constelação de Cancer. Possui uma ascensão reta de 08h 07m 45.84s e uma declinação de +21° 34′ 55.1″. Sua magnitude aparente é igual a 5.30. Considerando sua distância de 76 anos-luz em relação à Terra, sua magnitude absoluta é igual a 3.46. Pertence à classe espectral G2IV. (pt)
  • 水位增六(巨蟹座Mu2)是一顆單獨的黃色恆星,位置在黃道星座的巨蟹座內。它是肉眼可見的恆星,視星等+5.30等,依據從地球測得的周年視差42.94毫角秒,這顆恆星與太陽的距離是76光年。水位增六將在60萬年後,以最接近的4.9 pc(16 ly)距離掠過太陽。 估計它的年齡是56億年,它已演化成G型次巨星,類型為C2IV。。它的質量是1.2倍太陽質量,和1.8倍的太陽半徑 。 水位增六有相對較高的金屬量 – 天文學家所謂的金屬是除了氫和氦之外的其他元素,比太陽的豐度高出29% 。它的輻射量 太陽亮度的3.45倍3.45,表面的有效溫度是5,809k。 (zh)
  • Mu Cancri o Mu2 Cancri (μ Cnc / 10 Cancri / HD 67228)​ es una estrella en la constelación de Cáncer —el cangrejo— de magnitud aparente +5,30.No debe ser confundida con (BL Cancri), variable pulsante visualmente a poco más de 1º. En cuanto a su composición elemental, Mu Cancri tiene una metalicidad —abundancia relativa de elementos más pesados que el helio— un 40% mayor que la solar.Los contenidos de elementos como itrio, circonio, bario y cerio siguen la misma tendencia que el hierro.​El resto de los elementos —a excepción del manganeso— también son más abundantes que en el Sol.​ (es)
  • Mu2 Cancri is a solitary, yellow-hued star in the zodiac constellation of Cancer. It is visible to the naked eye with an apparent visual magnitude of +5.30. Based upon an annual parallax shift of 42.36 mas as seen from Earth, this star is located 77 light-years from the Sun. It is drifting closer with a radial velocity of −36 km/s and will make its closest approach in about 611,100 years when it passes at a distance of 16.8 light-years (5.2 parsecs). (en)
foaf:name
  • Mu2 Cancri (en)
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absmag v
  • +3.46 (en)
appmag v
  • +5.30 (en)
b-v
  • +0.63 (en)
class
  • G2 IV (en)
constell
epoch
equinox
  • J2000.0 (en)
metal fe
p error
parallax
prop mo dec
  • −68.122 (en)
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