Matches in DBpedia 2016-04 for { ?s ?p "24 Sextantis (often shortened to 24 Sex and known within the amateur stargazing community as RTG) is the Flamsteed designation of a 7th-magnitude star located approximately 253 light years away in the constellation of Sextans. At an apparent visual magnitude of 6.61, this star can only be viewed from rural skies under good seeing conditions.At the age of 2.8 billion years, it has reached an evolutionary stage called a subgiant star, having a stellar classification of G5 IV. Previously it was an A-type main sequence star before using up the hydrogen at its core. It has 54% more mass than the Sun, but the outer envelope has become cooler than the Sun's as it slowly expands into a giant star.The star is known to have two giant extrasolar planets."@en }
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- 24_Sextantis abstract "24 Sextantis (often shortened to 24 Sex and known within the amateur stargazing community as RTG) is the Flamsteed designation of a 7th-magnitude star located approximately 253 light years away in the constellation of Sextans. At an apparent visual magnitude of 6.61, this star can only be viewed from rural skies under good seeing conditions.At the age of 2.8 billion years, it has reached an evolutionary stage called a subgiant star, having a stellar classification of G5 IV. Previously it was an A-type main sequence star before using up the hydrogen at its core. It has 54% more mass than the Sun, but the outer envelope has become cooler than the Sun's as it slowly expands into a giant star.The star is known to have two giant extrasolar planets.".
- Q2567846 abstract "24 Sextantis (often shortened to 24 Sex and known within the amateur stargazing community as RTG) is the Flamsteed designation of a 7th-magnitude star located approximately 253 light years away in the constellation of Sextans. At an apparent visual magnitude of 6.61, this star can only be viewed from rural skies under good seeing conditions.At the age of 2.8 billion years, it has reached an evolutionary stage called a subgiant star, having a stellar classification of G5 IV. Previously it was an A-type main sequence star before using up the hydrogen at its core. It has 54% more mass than the Sun, but the outer envelope has become cooler than the Sun's as it slowly expands into a giant star.The star is known to have two giant extrasolar planets.".