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19 Vulpeculae is star located approximatel … 19 Vulpeculae is star located approximately 1,690 light years from Earth in the northern constellation of Vulpecula. It is a probable member of the open cluster . This object is visible to the naked eye as a faint, orange-hued star with an apparent visual magnitude of 5.40. It is moving closer to the Earth with a heliocentric radial velocity of −19 km/s. This is an aging giant star with a stellar classification of K2 IIIa, having already consumed the hydrogen at its core and evolved away from the main sequence. It has nearly five times the mass of the Sun but has expanded to around 100 times the Sun's radius. The star is radiating 2,889 times the Sun's luminosity from its enlarged photosphere at an effective temperature of 4,200 K.re at an effective temperature of 4,200 K.
, 狐狸座19,又名BD+26 3825,HD 192004、SAO 88330、HR 7718,是狐狸座的一颗恒星,视星等为5.49,位于銀經65.78,銀緯-3.85,其B1900.0坐标为赤經20h 7m 37.2s,赤緯+26° -3.85′ 38″。
, 19 Vulpeculae, som är stjärnans Flamsteed- … 19 Vulpeculae, som är stjärnans Flamsteed-beteckning, är en ensam stjärna belägen i den mellersta delen av stjärnbilden Räven. Den har en skenbar magnitud på ca 5,40 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallax enligt Gaia Data Release 2 på ca 1,9 mas, beräknas den befinna sig på ett avstånd på ca 1 690 ljusår (ca 520 parsek) från solen. Den rör sig närmare solen med en heliocentrisk radialhastighet av ca -19 km/s. Stjärnan ingår troligen i den öppna stjärnhopen .n ingår troligen i den öppna stjärnhopen .
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rdfs:comment |
狐狸座19,又名BD+26 3825,HD 192004、SAO 88330、HR 7718,是狐狸座的一颗恒星,视星等为5.49,位于銀經65.78,銀緯-3.85,其B1900.0坐标为赤經20h 7m 37.2s,赤緯+26° -3.85′ 38″。
, 19 Vulpeculae, som är stjärnans Flamsteed- … 19 Vulpeculae, som är stjärnans Flamsteed-beteckning, är en ensam stjärna belägen i den mellersta delen av stjärnbilden Räven. Den har en skenbar magnitud på ca 5,40 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallax enligt Gaia Data Release 2 på ca 1,9 mas, beräknas den befinna sig på ett avstånd på ca 1 690 ljusår (ca 520 parsek) från solen. Den rör sig närmare solen med en heliocentrisk radialhastighet av ca -19 km/s. Stjärnan ingår troligen i den öppna stjärnhopen .n ingår troligen i den öppna stjärnhopen .
, 19 Vulpeculae is star located approximatel … 19 Vulpeculae is star located approximately 1,690 light years from Earth in the northern constellation of Vulpecula. It is a probable member of the open cluster . This object is visible to the naked eye as a faint, orange-hued star with an apparent visual magnitude of 5.40. It is moving closer to the Earth with a heliocentric radial velocity of −19 km/s. heliocentric radial velocity of −19 km/s.
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rdfs:label |
19 Vulpeculae
, 左旗增十四
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