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Proxima Centauri is the nearest star to Earth after the Sun, located 4.25 light-years away in the southern constellation of Centaurus. This object was discovered in 1915 by Robert Innes. It is a small, low-mass star, too faint to be seen with the naked eye, with an apparent magnitude of 11.13. Its Latin name means the 'nearest [star] of Centaurus'.
12 Νοε 2024 · Proxima Centauri is the closest star to the Sun, about 4.2 light-years away in the Alpha Centauri system. As a red dwarf star—the most common type of star—Proxima Centauri is about seven times smaller than the Sun and a little more than half as hot, at 3,100 kelvins. In fact, the tiny star is only 50 percent larger than the planet Jupiter.
So, in miles, Proxima Centauri is a staggering 24.9 trillion miles away from the Sun. That’s a 24 with 12 zeros after it! To visualize this enormous distance, let’s make some comparisons. Imagine you could build a highway from the Sun to Proxima Centauri.
27 Οκτ 2023 · It orbits at about 1.5 times the distance from its star than Earth orbits from the sun. Then in 2022, the discovery of a third planet candidate orbiting Proxima Centauri was announced.
8 Δεκ 2020 · Of the three stars in the system, the dimmest - called Proxima Centauri - is actually the nearest star to the Sun. The two bright stars, called Alpha Centauri A and B form a close binary system; they are separated by only 23 times the Earth - Sun distance.
10 Φεβ 2022 · Located at a distance of only 4.244 light years from Earth, Proxima is the nearest star to the Sun. With an apparent magnitude of 11.13, it is invisible to the unaided eye. It hosts three confirmed planets, designated Proxima Centauri b, c and d. These are the nearest exoplanets to Earth.
27 Φεβ 2016 · The star Proxima Centauri is about 40.14 Trillion kilometres away from the Sun. Explanation: The current closest star to our Sun is Proxima Centauri from the Alpha Centauri triple star system.
