Best K Type

Aldebaran is a red giant star located in the constellation Taurus approximately 65 light-years from Earth. As the brightest star within Taurus, it’s a prominent navigational aid and has been historically significant to cultures observing the night sky. Its classification as a K-type star indicates i...

Alpha Centauri B is a slightly smaller, cooler K-type star orbiting Alpha Centauri A, together forming the nearest star system to the Solar System at about 4.37 light-years.

Albireo (Beta Cygni) is a visually striking double star in Cygnus celebrated for its contrasting amber and sapphire-blue components seen through a small telescope.

Epsilon Eridani is a young K-type star about 10.5 light-years away, one of the nearest stars with a confirmed debris disk and a long-studied exoplanet candidate.

Alpha Ursae Majoris, one of the two pointer stars in the Big Dipper that direct observers toward Polaris, an orange giant about 124 light-years away.

Beta Gemini (Pollux) is the nearest giant star to Earth at about 34 light-years, the brightest star in Gemini, with a confirmed exoplanet (Pollux b) announced in 2006.

A K-type main-sequence star in Vulpecula whose hot Jupiter companion was the first exoplanet to have its atmospheric composition directly characterized.

Pollux is an orange giant in Gemini about 34 light-years away and the nearest giant star to the Sun; it hosts a confirmed exoplanet, Pollux b.

Kepler-442 is a K-type star about 1,200 light-years away hosting Kepler-442b, a super-Earth in the habitable zone with one of the highest Earth Similarity Index scores among known exoplanets.

Gamma Draconis, the brightest star in Draco, an orange giant about 154 light-years away; James Bradley's observations of it led to the discovery of stellar aberration in 1728.

Almach (Gamma Andromedae) is a multiple star system in Andromeda celebrated as a showpiece telescopic double for its contrasting gold and blue-green components.

Kepler-62 is a K-type star about 1,200 light-years away hosting five planets discovered by NASA's Kepler mission in 2013, including two super-Earths (62e and 62f) in the habitable zone.

Izar (Epsilon Boötis) is a celebrated telescopic double star in Boötes, prized for its vivid color contrast between an orange giant and a blue companion.

Kochab (Beta Ursae Minoris) is an orange giant in Ursa Minor that served as the northern pole star around 1500 BCE due to Earth's axial precession.

Enif (Epsilon Pegasi) is an orange supergiant marking the nose of Pegasus and is the brightest star in that constellation despite its Epsilon designation.

Schedar (Alpha Cassiopeiae) is an orange giant roughly 228 light-years away and the brightest star in the W-shaped constellation Cassiopeia.

Alpha Hydrae, the brightest star in Hydra — the largest constellation by area — an orange giant about 177 light-years away whose name means 'the solitary one'.

RW Cephei is an orange-red hypergiant in Cepheus and one of the largest and most luminous stars known, with a radius exceeding 1,500 solar radii.

BY Draconis is the prototype of BY Draconis variables, chromospherically active dwarf stars that vary due to starspot rotation and recurrent flare activity.

Epsilon Carinae, a bright binary system in the southern constellation Carina roughly 630 light-years away, included among the 58 standard navigational stars.

Alpha Arietis, the brightest star in Aries, an orange giant about 66 light-years away that historically marked the location of the vernal equinox around 2,000 years ago.

An ancient, metal-poor K dwarf ~280 light-years away hosting multiple planets, including an ultra-short-period super-Earth (TOI-561 b) confirmed by transit photometry in 2021.

AB Doradus is a rapidly rotating young K-type star that is the namesake of the AB Doradus moving group, a stellar association estimated to be roughly 50 million years old.

Sadalsuud (Beta Aquarii) is the brightest star in Aquarius, a yellow supergiant whose Arabic name means 'luckiest of the lucky stars,' associated with spring rains.

δ Eridani (Rana) is a yellow-orange subgiant in Eridanus, one of the nearest subgiant stars to Earth at about 29 light-years, making it a candidate for exoplanet studies.

Theta Centauri, an orange giant in Centaurus about 61 light-years away and one of the nearer bright stars used in southern hemisphere celestial navigation.

Alpha Trianguli Australis, the brightest star in the small southern constellation Triangulum Australe, an orange giant roughly 415 light-years away.

Fomalhaut B (TW Piscis Austrini) is a K-type main-sequence star forming a wide binary with Fomalhaut about 25 light-years from Earth in the constellation Piscis Austrinus.

14 Herculis is a K-type main-sequence star about 59 light-years from Earth with a confirmed super-Jupiter exoplanet (14 Her b) discovered in 2002 with an orbital period of about 4.9 years.