Solar-type stars, solar analogs (also analogues), and solar twins are stars that are particularly similar to the Sun. The stellar classification is a...

such criteria as planet size, surface gravity, star size and type (i.e. Solar analog), orbital distance and stability, axial tilt and rotation, similar geography...

observable using current technology. A solar analog (or "solar twin") is a star that resembles the Sun. No solar twin with an exact match as that of the...

distance of about 39.3 light-years (12 parsecs) from Earth. Both stars are solar analogs that have characteristics similar to those of the Sun. They belong to...

events than present day Earth. Despite this hurdle to habitability, its solar analog (Sun-like) characteristics have led to widespread interest in the star...

symbols Planetary mnemonic HIP 11915 (a solar analog whose planetary system contains a Jupiter analog) Solar System at Wikipedia's sister projects Definitions...

(1 April 2021). "Discovery of a directly imaged planet to the young solar analog YSES 2". Astronomy and Astrophysics. 648: A73. arXiv:2104.08285. Bibcode:2021A&A...

(2016). "Chromospheric activity and evolutionary age of the Sun and four solar twins". Astronomy & Astrophysics. 591: A89. arXiv:1607.01279. Bibcode:2016A&A...

a yellow dwarf, of type G2V, these types of stars are also known as solar analogs. They rank third among the most common main sequence stars, after red...

Jupiter, that orbits the solar analog HD 209458 in the constellation Pegasus, some 157 light-years (48 parsecs) from the Solar System. It is sometimes...

E.; Hillenbrand, Lynne A. (November 2008). "Improved Age Estimation for Solar-Type Dwarfs Using Activity-Rotation Diagnostics". The Astrophysical Journal...

(2004). "The CORALIE survey for southern extra-solar planets XII. Orbital solutions for 16 extra-solar planets discovered with CORALIE". Astronomy and...

Analog horror is a subgenre of horror fiction and an offshoot of the found footage film genre, said to have its origins in online horror of the late 2000s...

the Solar System's terrestrial planets closer to being "oxygen planets" with C/O molar ratio of 0.55. In 2020, survey of the 249 nearby solar analog stars...

of planets Ocean world Planetary habitability Rare Earth hypothesis Solar analog Space colonization Super-Earth Superhabitable planet Terrestrial planet...

star are sufficiently similar to the Sun that it has been considered a solar analog, although the metallicity is higher. It is estimated to be five or six...

this star is very similar to the Sun. As a result, it has been called a solar analog. It is about 3% less massive than the Sun, with a radius 3% larger than...

only 12 parsecs away. It has an exoplanet orbiting around it. Another solar analog in Serpens is the primary of Psi Serpentis, a binary star located slightly...

classified as a solar analog. HD 63433, however, is much younger than the Sun, having an age of 414 million years, just 9% of the solar age of 4.6 billion...

planet. In the Solar System, it was once thought that Jupiter and Saturn were probably crucial in perturbing comets into the inner Solar System, providing...

identified in a 2022 paper as the most similar to the Sun out of the three solar analogs found inside the sky region. The star is 1,800 light years away; this...

the stellar classification G2V, making this a solar analog. The mass of this star is about 109% of the solar mass (M☉) and it has about 99% the radius of...

around K-type dwarf stars. Also called a "K-type dwarf" or "orange dwarf" Solar analog G-type main-sequence star Star count, survey of stars E. Mamajek (2022-04-16)...

dwarf" or "yellow dwarf" G-dwarf problem Hertzsprung–Russell diagram Solar analog Star count, survey of stars Yellow hypergiant "Why Does The Sun Shine...

Sun-Like Stars. II. Contemporaneous Photometry and Spectroscopy of Bright Solar Analogs". The Astronomical Journal. 138 (1): 312–322. Bibcode:2009AJ....138...

+4.29 implies a visual luminosity around 60% greater than the Sun. A solar analog, with a spectral type of G1V, it has a similar mass to that of the Sun...

HD 45350 is a solar analog star with an exoplanetary companion in the northern constellation of Auriga. It has an apparent visual magnitude of 7.89, which...

that Newton's law of universal gravitation applied to objects beyond the Solar System. This star was once considered part of the obsolete constellation...

R.; Ivanyuk, O.; Murgas, F. (2013). "Two Super-Earths Orbiting the Solar Analog HD 41248 on the Edge of a 7:5 Mean Motion Resonance". The Astrophysical...

civilization. SETI has looked for such infrared-heavy spectra from solar analogs, as has Fermilab. Fermilab discovered 17 potential "ambiguous" candidates...