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Line 1: − [[File:Gliese 581.jpg|right|200px]]+ + + + + + + + + + + + + + + +
Added Nightsky Template
{{Night Sky
| image =Gliese 581.jpg
| designation =HO Librae<br/>HIP 74995
| rightascension =15<sup>h</sup> 19<sup>m</sup> 26.8250<sup>s</sup>
| declination =−07<sup>o</sup> 43′ 20.209″
| distance =20.3 ±0.3 ly
| constellation =[[Libra]]
| type =[[Red dwarf]] [[Star]]
| dimensions =
| magnitude =Apparent Mag: 10,56<br/>Absolute Mag: 11.6
| redshift =
| radvelocity =–−9.5 ±0.5 km/s
| propmotion =RA: −1233.51 mas/yr<br/>Dec.: −94.52 mas/yr
| parallax =160.91 ± 2.62 mas
}}
'''Gliese 581''', also known as '''HO Librae''', is a red dwarf star around 20.4 [[light year|light years]] away. It is most famous for the discovery of the [[Gliese 581c|first low mass planet within a star's habitable zone]]. In total, four planets have found thus far orbiting the star, two of which may sit within the [[habitable zone]].
'''Gliese 581''', also known as '''HO Librae''', is a red dwarf star around 20.4 [[light year|light years]] away. It is most famous for the discovery of the [[Gliese 581c|first low mass planet within a star's habitable zone]]. In total, four planets have found thus far orbiting the star, two of which may sit within the [[habitable zone]].