Top Results for G Type

The Sun is a G-type main sequence star, our closest stellar neighbor. This yellow dwarf provides nearly all the energy that sustains life on Earth through nuclear fusion in its core. Its consistent output of light and heat makes it essential for planetary habitability and supports a vast range of bi...

51 Pegasi is a G-type main-sequence star located approximately 50 light-years from Earth within the Pegasus constellation. It gained prominence as the first host star of an exoplanet discovered orbiting a Sun-like star. The discovery by Mayor and Queloz in 1995 revolutionized planetary science and d...

T Tauri is a variable star found in the Taurus molecular cloud and serves as the prototype for the class of pre-main-sequence stellar objects known as T Tauri variables. Discovered in October 1852 by John Russell Hind, the star is part of a multiple-star system that includes several nascent celestia...

Capella, designated Alpha Aurigae, is the brightest star in the constellation Auriga and the third-brightest in the northern celestial hemisphere. Located roughly 43 light-years from Earth, it is actually a quadruple star system composed of two sets of binary stars. The two largest stars in the syst...

HD 209458 is a Sun-like G-type main-sequence star located in the constellation Pegasus, approximately 159 light-years from Earth. It hosts the exoplanet HD 209458 b, which was the first exoplanet to be detected by the transit method in 1999. Additionally, the planet holds the distinction of being th...

55 Cancri, also designated Rho1 Cancri, is a binary star system approximately 41 light-years from Earth in the constellation Cancer. The primary component, 55 Cancri A, is a G-type main-sequence star slightly cooler and less massive than the Sun, while its companion, 55 Cancri B, is a red dwarf sepa...

55 Cancri, also designated Rho1 Cancri or HD 75732, is a binary star system in the constellation Cancer located approximately 41 light-years from Earth. The primary star, 55 Cancri A, is a G8V main-sequence star comparable to but slightly smaller and cooler than the Sun, while the secondary, 55 Canc...

Kepler-22 is a G-type main-sequence star located approximately 620 light-years away in the constellation Cygnus. It is notable for hosting Kepler-22b, an exoplanet announced in 2011 as the first confirmed planet discovered by the Kepler space telescope to orbit within the habitable zone of a Sun-lik...

Alula Australis, designated Xi Ursae Majoris, is a multiple star system situated approximately 29 light-years from Earth in the northern constellation of Ursa Major. It historically holds significance as the first binary star system for which an orbital period was mathematically computed, achieved b...

Kepler-452 is a G-class main-sequence star located approximately 1,400 light-years away in the constellation Cygnus. It is notable for hosting the exoplanet Kepler-452b, which was discovered by NASA's Kepler space telescope and announced in 2015. Kepler-452b was the first near-Earth-sized planet fou...

18 Scorpii is a main-sequence G-type star in the constellation Scorpius, approximately 46 light-years from Earth. It is frequently classified as a solar twin because its temperature, luminosity, chemical composition, mass, and magnetic activity are broadly similar to those of the Sun. The star is ne...

Mu Arae, also designated HD 160691, is a Sun-like G-type main-sequence star located approximately 50 light-years from Earth in the southern constellation Ara. The star hosts at least four confirmed exoplanets, including Mu Arae c, announced in 2004 as one of the earliest discovered super-Earth-mass...

47 Ursae Majoris is a yellow G-type main-sequence star located approximately 46 light-years away from Earth in the constellation of Ursa Major. It is notable for its close physical resemblance to the Sun and for hosting a multi-planet planetary system, a rarity among early exoplanet discoveries. The...

HR 5171, also cataloged as V766 Centauri, is a yellow hypergiant star located in the constellation Centaurus. It is classified as one of the largest known stars in the observable universe by physical radius, measuring hundreds of times the size of the Sun. The system is scientifically notable for op...

Delta Pavonis is a subgiant star located approximately 20 light-years away from Earth in the southern constellation of Pavo. Classified as a G8 IV star, it is considered a nearby solar analog, meaning it shares many physical characteristics with the Sun, though it is slightly more evolved. Its proxi...

Nu2 Lupi is a G-type main-sequence star located approximately 48 light-years away from Earth in the southern constellation of Lupus. The star is orbited by at least three confirmed exoplanets, designated Nu2 Lupi b, c, and d. The planetary system's orbital configuration was further characterized in...

HIP 56948 is a G-type main-sequence star located approximately 200 light-years away in the northern constellation of Draco. Identified through high-resolution spectroscopic analysis, it is considered one of the closest known solar twins, exhibiting a chemical composition and temperature remarkably s...

70 Virginis is a G-type main-sequence star located approximately 59 light-years from Earth in the constellation of Virgo. It is notable for hosting one of the earliest confirmed exoplanets, 70 Virginis b, which was discovered in 1996. The planet is a gas giant several times the mass of Jupiter orbit...

Eta Cassiopeiae is a binary star system located approximately 19 light-years away in the constellation Cassiopeia. The primary component is a yellow-white G-type main-sequence star similar to the Sun, while its companion is an orange K-type dwarf. Orbiting each other with a period of roughly 480 yea...

Suhail is the traditional name for Lambda Velorum, a bright star in the southern constellation Vela. It is an evolved, cool luminous star with an orange color, and its designation places it among the stars that form the outline of the celestial Ship's Sail. Suhail is a familiar object for southern-s...

Vindemiatrix is the traditional name of Epsilon Virginis, a prominent star in the constellation Virgo located roughly 110 light-years from the Sun. It is an evolved G-type giant that has exhausted the hydrogen in its core and expanded beyond the main-sequence stage occupied by the Sun. The name deri...

Beta Hydri is a nearby star in the southern constellation Hydrus, approximately 24 light-years from the Sun. It is a G-type subgiant that has begun evolving away from the main sequence, making it useful for comparisons with a somewhat more evolved Sun. Beta Hydri is visible to the unaided eye under...

Zeta Reticuli is a wide binary system about 39 light-years away in the southern constellation Reticulum. Its two visible components, Zeta Reticuli 1 and Zeta Reticuli 2, are broadly Sun-like G-type main-sequence stars that share common motion through space and are separated widely enough to appear i...

Sadalmelik, designated Alpha Aquarii, is a yellow supergiant star positioned along the celestial equator in the constellation of Aquarius. The star's traditional name is derived from an Arabic phrase translating to 'the lucky stars of the king,' a reference to its historical significance in ancient...

HD 28185 is a yellow dwarf star located approximately 138 light-years away in the constellation Eridanus, classified as a G-type solar analog. It is known for hosting an exoplanet, HD 28185 b, which was discovered in 2001 by the CORALIE spectrograph team using the radial velocity method. The exoplan...

Kepler-69 is a G-type main-sequence star located approximately 2,700 light-years away in the constellation Cygnus. It is best known for hosting two exoplanets announced by NASA's Kepler space telescope in 2013. One of these planets, Kepler-69c, initially generated significant scientific interest as...

Chi1 Orionis is a G-type main-sequence star located roughly 28 light-years from Earth in the constellation Orion. It is considered a solar analog due to its similar physical characteristics to the Sun. The star forms a spectroscopic binary system with a red dwarf companion, which has an orbital peri...

Algedi, or Alpha Capricorni, is a naked-eye optical double star in the constellation Capricornus. Its two principal components appear close together from Earth, but they are separate stellar systems whose apparent pairing results from alignment along the line of sight rather than a shared orbit. The...

Muscida is the proper name of Omicron Ursae Majoris, a star system in the northern constellation Ursa Major. In traditional depictions of the Great Bear, it marks the animal's nose or muzzle, and its Latin-derived name likewise refers to the muzzle. The system lies roughly 180 light-years from Earth...