Planets Map Solar system

Exoplanet data from the NASA Exoplanet Archive. Images of exoplanets are illustrations computed from the data, not photographs. Maps of the solar system: Solar System Scope. Sky panorama: ESO/S. Brunier. Both under CC BY 4.0, scaled down.

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55 Cnc B · ExoFinder

55 Cnc B

Star 40.7 light-years from the Sun with 2 known planets

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Planets

55 Cnc B bSuper-Earth, hot
55 Cnc B cNeptune-like planet, cold

Star

Spectral type: M4.5 V
Temperature: 3,286 K
Radius: 0.274 × Sun
Mass: 0.26 × Sun
Brightness seen from Earth: 13.2 mag
Distance: 40.7 ly (12.5 pc)

Brightness is given in magnitudes: the smaller the number, the brighter the star. The faintest stars visible to the naked eye are around 6 mag.

Position

Right ascension: 133.1679°
Declination: 28.3153°
Catalogue names: Gaia DR3 704966762213039488