Proxima Centauri c
Sign in to saveAlso known as Proxima c, Alpha Centauri Cc, NAME Proxima Centauri c
unconfirmed exoplanet, super-Earth, or mini-Neptune
Wikidata facts
- Constellation
- Centaurus
- Parent body
- Proxima Centauri
- Mass
- 0.0245
- Orbital period
- 1928
- Image
- Proxima Centauri in the southern constellation of Centaurus.tif
Show 15 more facts
- time of discovery or invention
- 2019-04-00
- Commons category
- Proxima Centauri c
- declination
- -62.67949189414083
- epoch
- J2000.0
- catalog code
- Proxima Centauri c
- right ascension
- 217.42893801442040
- orbital eccentricity
- 0.0
- discovery method
- Doppler spectroscopy
- parallax
- 768.5004
- right ascension component of proper motion
- -3781.306
- declination component of proper motion
- 769.766
- time of periapsis
- 2456202
- orbital inclination
- 133
- M sin i
- 0.0179
- semi-major axis of an orbit
- 1.48
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