GJ 3929 b (Gliese 3929 b, TOI-2013 b) is a confirmed exoplanet located 52 light-years away orbiting the red dwarf star GJ 3929.[3] It is an Earth-sized planet, having a radius only 9% larger than that of Earth.[4] It orbits its star at a distance of 0.0252 astronomical units (3,770,000 km), being located in the Venus zone of its star, and completes one orbit around it every 2 days and 15 hours.[4] Because of the proximity of its star, and its low mass, GJ 3929 b is classified as a Venus-like planet, having an equilibrium temperature of around 300 °C and receiving planetary insolation 17 times more intense than Earth receives from the Sun.[4]
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GJ3929b (Gliese 3929b, TOI-2013 b) is a confirmed exoplanet located 52 light-years away orbiting the red dwarf star GJ3929. It is an Earth-sized planet...
GJ3929, also known as Gliese 3929 and TOI-2013, is a red dwarf star located 51.6 light-years from Earth, in the constellation Corona Borealis. With an...
T Coronae Borealis (T CrB), nicknamed the Blaze Star, is a recurrent nova in the constellation Corona Borealis. It was first discovered in outburst in...
constellation, as adopted by the International Astronomical Union in 1922, is "CrB". The official constellation boundaries, as set by Belgian astronomer Eugène...
Alpha Coronae Borealis (α Coronae Borealis, abbreviated Alpha CrB, α CrB), officially named Alphecca /ælˈfɛkə/, is an eclipsing binary star in the constellation...
brightness. The absolute magnitude of −5 is calculated by comparison with R CrB variables in the Large Magellanic Cloud whose distances are known quite accurately...
visible to the naked eye with an apparent visual magnitude of 4.76. Tau CrB has a visible companion of visual magnitude 13.2 and they have been treated...
Rho Coronae Borealis (ρ CrB, ρ Coronae Borealis) is a yellow dwarf star 57.1 light-years (17.5 parsecs) away in the constellation of Corona Borealis....
is thought to be around 1.74 billion years old. Epsilon Coronae Borealis B is a companion star thought to be an orange dwarf of spectral types K3V to...
Beta Coronae Borealis (β Coronae Borealis, abbreviated Beta CrB, β CrB) is a binary star in the constellation of Corona Borealis. It appears to the naked...
Kappa Coronae Borealis b is an extrasolar planet approximately 98 light-years away in the constellation of Corona Borealis. This planet was discovered...
Bender, Chad F.; Blake, Cullen H.; Cochran, William D. (2022-08-30). "GJ3929: High-precision Photometric and Doppler Characterization of an Exo-Venus...
Coronae Borealis has one confirmed planet, believed to be, along with HD 100655 b, one of the two least massive planets known around red clump giants. The planet...
Borealis A with an apparent magnitude of about 4.2, while Theta Coronae Borealis B lies around 1 arcsecond distant and has an apparent magnitude of 6.29. The...
145457 b was discovered by precise Doppler measurements with the Subaru Telescope. As part of the IAU NameExoWorlds project in 2019, HD 145457 b has been...
orbit each other every 3.27 days. This pair is in a 450-year orbit with star B, a star of spectral type G4V that has around the same mass as the Sun. Star...
"Discovery and mass measurement of the hot, transiting, Earth-sized planet, GJ3929B", Astronomy & Astrophysics, 659: A17, arXiv:2202.00970, Bibcode:2022A&A...
Delta Coronae Borealis was a blue-white main sequence star of spectral type B before it ran out of hydrogen fuel in its core. Its luminosity and spectrum...
S Coronae Borealis (S CrB) is a Mira variable star in the constellation Corona Borealis. Its apparent magnitude varies between 5.3 and 13.6, with a period...
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