Key facts
- Discovered by
- Dumusque et al.
- Discovery site
- La Silla Observatory , Chile
- Discovery date
- 16 October 2012
- Detection method
- Radial velocity
- Star
- Alpha Centauri B
via Wikipedia infobox
Wikidata facts
- Instance of
- exoplanet
- Constellation
- Centaurus
- Parent body
- Alpha Centauri B
- Mass
- 0.0036
- Orbital period
- 3.2357
- Image
- Alpha Centauri B and planet.jpg
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- time of discovery or invention
- 2012-10-16
- discovery method
- Doppler spectroscopy
- declination
- -60.837528
- epoch
- J2000.0
- right ascension
- 219.896083
- semi-major axis of an orbit
- 0.04
- orbital eccentricity
- 0.0
- M sin i
- 0.0036
Sources (1)
via Wikidata · CC0
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