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Pi2 Octantis, Latinized from π2 Octantis, … Pi2 Octantis, Latinized from π2 Octantis, is a solitary star situated in the southern circumpolar constellation Octans. It has an apparent magnitude of 5.64, allowing it to be faintly visible to the naked eye under ideal conditions. Located 1,570 light years away, the star is approaching the Sun with a heliocentric radial velocity of −13.8 km/s. This object is an ageing late G-type supergiant that has 7 times the mass of the Sun and 69.02 times the radius of the Sun. It radiates at 2,709 L☉ from its enlarged photosphere at an effective temperature of 4,588 K, giving it an orange-yellow glow. Despite its advanced state, Pi2 Octantis is still a young star at an age of 43 million years. It spins modestly with a projected rotational velocity of 5.7 km/s.projected rotational velocity of 5.7 km/s.
, Pi2 Octantis är en gul superjätte i Oktantens stjärnbild. Stjärnan har visuell magnitud +5,65 och är svagt synlig för blotta ögat vid god seeing. Den befinner sig på ett avstånd av ungefär 1950 ljusår.
, Pi2 Octantis (22 Octantis) é uma estrela n … Pi2 Octantis (22 Octantis) é uma estrela na direção da constelação de Octans. Possui uma ascensão reta de 15h 04m 46.96s e uma declinação de −83° 02′ 17.8″. Sua magnitude aparente é igual a 5.65. Considerando sua distância de 1734 anos-luz em relação à Terra, sua magnitude absoluta é igual a −2.98. Pertence à classe espectral G8Ib.a −2.98. Pertence à classe espectral G8Ib.
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Pi2 Octantis, Latinized from π2 Octantis, … Pi2 Octantis, Latinized from π2 Octantis, is a solitary star situated in the southern circumpolar constellation Octans. It has an apparent magnitude of 5.64, allowing it to be faintly visible to the naked eye under ideal conditions. Located 1,570 light years away, the star is approaching the Sun with a heliocentric radial velocity of −13.8 km/s.eliocentric radial velocity of −13.8 km/s.
, Pi2 Octantis (22 Octantis) é uma estrela n … Pi2 Octantis (22 Octantis) é uma estrela na direção da constelação de Octans. Possui uma ascensão reta de 15h 04m 46.96s e uma declinação de −83° 02′ 17.8″. Sua magnitude aparente é igual a 5.65. Considerando sua distância de 1734 anos-luz em relação à Terra, sua magnitude absoluta é igual a −2.98. Pertence à classe espectral G8Ib.a −2.98. Pertence à classe espectral G8Ib.
, Pi2 Octantis är en gul superjätte i Oktantens stjärnbild. Stjärnan har visuell magnitud +5,65 och är svagt synlig för blotta ögat vid god seeing. Den befinner sig på ett avstånd av ungefär 1950 ljusår.
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Pi2 Octantis
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