About: HD 68988

An Entity of Type: star, from Named Graph: http://dbpedia.org, within Data Space: dbpedia.org

HD 68988 is a star in the northern constellation of Ursa Major. It has been given the proper name Násti, which means star in the Northern Sami language. The name was selected in the NameExoWorlds campaign by Norway, during the 100th anniversary of the IAU. HD 68988 is too faint to be seen with the naked eye, having an apparent visual magnitude of 8.20. The star is located at a distance of 199 light years from the Sun based on parallax. It is drifting closer with a radial velocity of −69 km/s and is predicted to come as close as 78 light-years in 617,000 years.

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dbo:abstract
  • HD 68988 هو نجم من نجوم النسق الأساسي النوع-G من القدر الثامن يقع على مسافة تقدر بحوالي 192 سنة ضوئية عن الأرض في كوكبة الدب الأكبر . (ar)
  • HD 68988 ist ein 189,2 Lichtjahre von der Erde entfernter Gelber Zwerg mit einer Rektaszension von 08h 18m 22s und einer Deklination von +61° 27' 38". Er besitzt eine scheinbare Helligkeit von 8,21 mag. Im Jahre 2001 entdeckte Paul Butler einen extrasolaren Planeten, der diesen Stern umkreist. Dieser trägt den Namen HD 68988 b. (de)
  • HD 68988 is a star in the northern constellation of Ursa Major. It has been given the proper name Násti, which means star in the Northern Sami language. The name was selected in the NameExoWorlds campaign by Norway, during the 100th anniversary of the IAU. HD 68988 is too faint to be seen with the naked eye, having an apparent visual magnitude of 8.20. The star is located at a distance of 199 light years from the Sun based on parallax. It is drifting closer with a radial velocity of −69 km/s and is predicted to come as close as 78 light-years in 617,000 years. The stellar classification of HD 68988 has been given as G0V, G2V, and G2IV. The age of this star was estimated as six billion years in 2002, but was later revised down to one billion years in 2015. It is rotating slowly and is chromospherically inactive. The star has 16% more mass than the Sun and an 8% greater radius with a high metallicity; what astronomers term the abundance of heavier elements. It is radiating 1.3 times the luminosity of the Sun from its photosphere at an effective temperature of 5,919 K. (en)
  • HD 68988は、おおぐま座の方向におよそ199光年の距離にある8等星である。周囲に1つの太陽系外惑星が発見されている。 (ja)
  • Násti eller HD 68988 är en ensam stjärna belägen i den norra delen av stjärnbilden Stora björnen. Den har skenbar magnitud av ca 8,20 och kräver åtminstone en stark handkikare eller ett mindre teleskop för att kunna observeras. Baserat på parallax enligt Gaia Data Release 2 på ca 16,4 mas, beräknas den befinna sig på ett avstånd på ca 199 ljusår (ca 61 parsek) från solen. Den rör sig närmare solen med en heliocentrisk radialhastighet på ca -69 km/s. (sv)
  • HD 68988 — одиночная звезда в созвездии Большой Медведицы на расстоянии приблизительно 199 световых лет (около 61 парсека) от Солнца. Видимая звёздная величина звезды — +8,19m. Возраст звезды оценивается как около 6,78 млрд лет. Вокруг звезды обращается, как минимум, две планеты. (ru)
  • HD 68988是一颗8等G-型恒星,位于大约192光年之外的大熊座中。 (zh)
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dbp:absmagV
  • 4.520000 (xsd:double)
dbp:appmagV
  • 8.200000 (xsd:double)
dbp:class
  • G0V or G2V or G2IV (en)
dbp:constell
dbp:eccentricity
  • 0.124900 (xsd:double)
  • 0.450000 (xsd:double)
dbp:epoch
  • J2000.0 (en)
dbp:exoplanet
dbp:mass
  • 15 (xsd:integer)
  • >1.86 ± 0.16 (en)
dbp:pError
  • 0.051300 (xsd:double)
dbp:parallax
  • 16.406600 (xsd:double)
dbp:period
  • 6.277110 (xsd:double)
  • 16100 (xsd:integer)
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  • 6.400000 (xsd:double)
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  • 0.070400 (xsd:double)
  • 13.200000 (xsd:double)
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  • HD 68988 هو نجم من نجوم النسق الأساسي النوع-G من القدر الثامن يقع على مسافة تقدر بحوالي 192 سنة ضوئية عن الأرض في كوكبة الدب الأكبر . (ar)
  • HD 68988 ist ein 189,2 Lichtjahre von der Erde entfernter Gelber Zwerg mit einer Rektaszension von 08h 18m 22s und einer Deklination von +61° 27' 38". Er besitzt eine scheinbare Helligkeit von 8,21 mag. Im Jahre 2001 entdeckte Paul Butler einen extrasolaren Planeten, der diesen Stern umkreist. Dieser trägt den Namen HD 68988 b. (de)
  • HD 68988は、おおぐま座の方向におよそ199光年の距離にある8等星である。周囲に1つの太陽系外惑星が発見されている。 (ja)
  • Násti eller HD 68988 är en ensam stjärna belägen i den norra delen av stjärnbilden Stora björnen. Den har skenbar magnitud av ca 8,20 och kräver åtminstone en stark handkikare eller ett mindre teleskop för att kunna observeras. Baserat på parallax enligt Gaia Data Release 2 på ca 16,4 mas, beräknas den befinna sig på ett avstånd på ca 199 ljusår (ca 61 parsek) från solen. Den rör sig närmare solen med en heliocentrisk radialhastighet på ca -69 km/s. (sv)
  • HD 68988 — одиночная звезда в созвездии Большой Медведицы на расстоянии приблизительно 199 световых лет (около 61 парсека) от Солнца. Видимая звёздная величина звезды — +8,19m. Возраст звезды оценивается как около 6,78 млрд лет. Вокруг звезды обращается, как минимум, две планеты. (ru)
  • HD 68988是一颗8等G-型恒星,位于大约192光年之外的大熊座中。 (zh)
  • HD 68988 is a star in the northern constellation of Ursa Major. It has been given the proper name Násti, which means star in the Northern Sami language. The name was selected in the NameExoWorlds campaign by Norway, during the 100th anniversary of the IAU. HD 68988 is too faint to be seen with the naked eye, having an apparent visual magnitude of 8.20. The star is located at a distance of 199 light years from the Sun based on parallax. It is drifting closer with a radial velocity of −69 km/s and is predicted to come as close as 78 light-years in 617,000 years. (en)
rdfs:label
  • HD 68988 (ar)
  • HD 68988 (de)
  • HD 68988 (en)
  • HD 68988 (ja)
  • HD 68988 (ru)
  • HD 68988 (sv)
  • HD 68988 (zh)
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