This makes it the 89th closest known star to the Sun. Video discussing the possibility of travelling to the Gliese 581 system, where the recently discovered Earthlike exoplanet, Glise581g, is located. Gliese 581 system is compared to the Solar System. The fourth planet, G, is a planet that could sustain life. With a mass at least 5.5 times that of the Earth, it is classified as a super-Earth (a category of planets with masses greater than Earth's up to 10 Earth masses). Tai 89-oji pagal artimumą Saulei žvaigždės sistema. It is also known as HO Librae, GL 581, or GJ 581. There are four confirmed and one other unconfirmed planet in the system. The Gliese 581 planetary system is the gravitationally bound system comprising the star Gliese 581 and the objects that orbit it. Being the closest planet to the star Gliese 581, it is too hot to sustain water or lifeforms. Gliese 581c / ˈ ɡ l iː z ə / (Gl 581c or GJ 581c) is a planet orbiting within the Gliese 581 system.It is the second planet discovered in the system and the third in order from the star. Gliese 581 (HO Librae) je hvězda v souhvězdí Vah, která je vzdálena od Země asi 22 světelných let a je červeným trpaslíkem spektrálního typu M3V.Má hmotnost třetiny našeho Slunce a je 89. nejbližší známou hvězdou. Gliese 581 is an M-class red dwarf star that is not far from the Earth. Gliese 581 c is likely to have a runaway greenhouse effect. The Gliese 581 star has about 30% the mass of our sun, and the outermost planet is closer to its star than we are to the sun. Gliese 581 (tarimas ˈɡliːzə; iš pradžių įtraukta į žvaigždžių katalogą pavadinimu BD-07° 4003) yra raudonoji nykštukė žvaigždė, kurios spektrinis tipas M3V, nuotolis nuo Žemės 20.3 šviesmečių, Svarstyklių žvaigždyne.Šios žvaigždės apytikrė masė lygi trečdaliui Saulės masės.

Gliese 581 E (Vulcan) Gliese 581 E during the 2027 NASA Libra Interstellar Mission was one of three planets in which research priority was put to a minimum.

How do we get to the Gliese581 system … It is also known as HO Librae, GL 581, or GJ 581.. Astronomers have discovered some planets that orbit Gliese 581.

Gliese 581 is an M-class red dwarf star that is not far from the Earth.It is 22 light years away from the Solar system. Gliese 581g is an unconfirmed exoplanet in the Gliese 581 system. Planets of the Gliese 581 System This artist's conception shows the inner four planets of the Gliese 581 system and their host star, a red dwarf star only 20 light years away from Earth. The star has almost a third (31 +/- 2 percent) of Sol's mass, as small as 29 percent of its diameter (Chabrier and Baraffe, 2000; Pasinetti-Fracassini et al, 2001; and Johnson and Wright, 1983), and a bit more than one percent (around 0.0135) of its bolometric luminosity (Vogt et al, 2010; Bonfils et al, 2005, in pdf).