Astronomy and Space

51 Pegasi

51 Pegasi, also named Helvetios (), is a Sun-like star located 50.6 light-years (15.5 parsecs) from Earth in the constellation of Pegasus. It was the first main-sequence star found to have an exoplanet (designated 51 Pegasi b, officially named Dimidium) orbiting it.

Also on this shelf

See also

• ▸Halley Armada
• ▸Birrus
• ▸70 Aquarii

Uncatalogued shelf

Text from Wikipedia; plate via Wikimedia Commons. Text CC BY-SA 4.0; plate freely licensed (see Commons). Source record. Images and catalogue data are reproduced from open-access collections.