| dbo:abstract |
66 Arietis (abbreviated 66 Ari) is a double star in the northern constellation of Aries. 66 Arietis is the Flamsteed designation. It has an apparent visual magnitude of 6.03, putting it near the limit for naked eye visibility. The magnitude 10.4 companion is located at an angular separation of 0.810 arcseconds from the primary along a position angle of 65°. The distance to this pair, as determined from parallax measurements made during the Hipparcos mission, is approximately 210 light-years (64 parsecs). The spectrum of the primary component matches a stellar classification of K0 IV, with the luminosity class of IV indicating this is a subgiant star. It has 6 times the radius of the Sun and shines with 18 times the Sun's energy. This energy is radiated from the outer atmosphere at an effective temperature of 4,864 K, giving it the cool orange-hued glow of a K-type star. (en) 66 Arietis è una stella nana arancione nella sequenza principale di magnitudine 6,04 situata nella costellazione dell'Ariete. Dista 226 anni luce dal sistema solare. (it) 66 Arietis, som är stjärnans Flamsteed-beteckning, är en dubbelstjärna belägen i den mellersta delen av stjärnbilden Väduren. Den har en kombinerad skenbar magnitud på ca 6,03 och är mycket svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 15,5 mas, beräknas den befinna sig på ett avstånd på ca 210 ljusår (ca 64 parsek) från solen. Den rör sig bort från solen med en heliocentrisk radialhastighet av ca 49 km/s. (sv) 白羊座66（66 Ari, 66 Arietis），是一个位于白羊座的联星系统，距离地球约230光年，视星等为6.03。 (zh) |
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http://aladin.u-strasbg.fr/AladinPreview%3F-c=CCDM+J03284%2B2248AB&ident=CCDM+J03284%2B2248AB&submit=Aladin+previewer http://webviz.u-strasbg.fr/viz-bin/VizieR-S%3FCCDM%20J03284%2b2248AB http://webviz.u-strasbg.fr/viz-bin/VizieR-S%3FHR%201048 |
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K0 IV (en) |
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66 (xsd:integer) |
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J2000 (en) |
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| dbp:propMoDec |
–110.85 (en) |
| dbp:propMoRa |
+2.12 (en) |
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(en) +48.99 ± 0.16 (en) |
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| rdfs:comment |
66 Arietis è una stella nana arancione nella sequenza principale di magnitudine 6,04 situata nella costellazione dell'Ariete. Dista 226 anni luce dal sistema solare. (it) 66 Arietis, som är stjärnans Flamsteed-beteckning, är en dubbelstjärna belägen i den mellersta delen av stjärnbilden Väduren. Den har en kombinerad skenbar magnitud på ca 6,03 och är mycket svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 15,5 mas, beräknas den befinna sig på ett avstånd på ca 210 ljusår (ca 64 parsek) från solen. Den rör sig bort från solen med en heliocentrisk radialhastighet av ca 49 km/s. (sv) 白羊座66（66 Ari, 66 Arietis），是一个位于白羊座的联星系统，距离地球约230光年，视星等为6.03。 (zh) 66 Arietis (abbreviated 66 Ari) is a double star in the northern constellation of Aries. 66 Arietis is the Flamsteed designation. It has an apparent visual magnitude of 6.03, putting it near the limit for naked eye visibility. The magnitude 10.4 companion is located at an angular separation of 0.810 arcseconds from the primary along a position angle of 65°. The distance to this pair, as determined from parallax measurements made during the Hipparcos mission, is approximately 210 light-years (64 parsecs). (en) |
| rdfs:label |
66 Arietis (en) 66 Arietis (it) 66 Arietis (sv) 白羊座66 (zh) |
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