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HD 30177 is an 8th magnitude star located approximately 182 light-years (56 parsecs) away in the constellation Dorado. The star is a yellow dwarf, a type of yellow star that fuses hydrogen in its core. Since if this star is a late G-type, it is cooler and less massive than the Sun, but larger in radius. It is 1.8 times older than the Sun. This star system contains two known extrasolar planets.

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  • HD 30177 (de)
  • HD 30177 (en)
  • HD 30177 (ja)
  • HD 30177 (pt)
  • HD 30177 (sv)
  • HD 30177 (zh)
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  • HD 30177 ist ein etwa 172 Lichtjahre entfernter Hauptreihenstern der Spektralklasse G8 im Sternbild Doradus. Er besitzt eine scheinbare Helligkeit von 8,4 mag. Im Jahre 2002 entdeckte Paul Butler mit Hilfe der Radialgeschwindigkeitsmethode einen potentiellen extrasolaren Planeten, der diesen Stern umkreist. Dieser trägt die systematische Bezeichnung HD 30177 b. (de)
  • HD 30177 is an 8th magnitude star located approximately 182 light-years (56 parsecs) away in the constellation Dorado. The star is a yellow dwarf, a type of yellow star that fuses hydrogen in its core. Since if this star is a late G-type, it is cooler and less massive than the Sun, but larger in radius. It is 1.8 times older than the Sun. This star system contains two known extrasolar planets. (en)
  • HD 30177は、かじき座の方角に約177光年の距離に位置する8等級の恒星である。黄色の主系列星で、核内では水素を燃料としている。また、太陽よりも倍以上の年齢の古い恒星である。周囲を公転する2つの太陽系外惑星が発見されている。 (ja)
  • HD 30177 é uma estrela na constelação de Dorado. Tem uma magnitude aparente visual de 8,37, portanto não é visível a olho nu. Medições de paralaxe, do segundo lançamento do catálogo Gaia, indicam que está localizada a uma distância de aproximadamente 182 anos-luz (55,7 parsecs) da Terra. HD 30177 tem dois planetas extrassolares conhecidos em órbita. (pt)
  • HD 30177 är en ensam stjärna belägen i den mellersta delen av stjärnbilden Svärdfisken. Den har en skenbar magnitud av ca 8,41 och kräver en stark handkikare eller ett mindre teleskop för att kunna observeras. Baserat på parallax enligt Gaia Data Release 2 på ca 18,0 mas, beräknas den befinna sig på ett avstånd på ca 182 ljusår (ca 56 parsek) från solen. Den rör sig bort från solen med en heliocentrisk radialhastighet på ca 63 km/s. (sv)
  • HD 30177是一颗8等恒星,位于大约178光年之外的剑鱼座中。这是一颗黄矮星,也就是它和内部正发生氢的聚变反应。因为如果它是G-型的,它的温度和质量会比太阳低,而半径会更大。它的年龄是太阳的1.8倍。这个行星系中一颗太阳系外行星。 (zh)
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  • HD30177 (en)
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