Alpha Centauri Ab
Candidate exoplanet orbiting Alpha Centauri A
Alpha Centauri Ab (also known as Rigil Kentaurus b, or originally as Candidate 1) is a candidate exoplanet that was first directly imaged around Alpha Centauri A in 2019 and reported in February 2021. If confirmed as an exoplanet, it would be the nearest, coldest, shortest-period and oldest directly imaged exoplanet around a solar-type star, and Alpha Centauri would be the brightest planet-hosting star (see list of brightest stars).
Nº Q105719173 ★★
Peu commune · Savoirs
Alpha Centauri Ab
Candidate exoplanet orbiting Alpha Centauri A
Alpha Centauri Ab (also known as Rigil Kentaurus b, or originally as Candidate 1) is a candidate exoplanet that was first directly imaged around Alpha Centauri A in 2019 and reported in February 2021. If confirmed as an exoplanet, it would be the nearest, coldest, shortest-period and oldest directly imaged exoplanet around a solar-type star, and Alpha Centauri would be the brightest planet-hosting star (see list of brightest stars).
Dernier prix
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Prix plancher
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Médiane 7 j
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Ventes 30 j
0
Fourchette 30 j
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En circulation
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médiane
min – max
ventes
Aucune vente sur la période
Voir le tableau
| Date | médiane | Min | Max | ventes |
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Historique des ventes
- Dernière vente
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- Moyenne 30 j
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- Plus bas 30 j
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- Plus haut 30 j
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- Ventes 7 j
- 0
- Ventes 30 j
- 0
Aucune vente pour l'instant.
Ventes anonymes : ni acheteur ni vendeur. Les chiffres ne comptent que les ventes entre joueurs.
Sur Wikipédia
Texte en anglais Pas encore d'article dans ta langue : extrait en anglais.
Alpha Centauri Ab (also known as Rigil Kentaurus b, or originally as Candidate 1) is a candidate exoplanet that was first directly imaged around Alpha Centauri A in 2019 and reported in February 2021. If confirmed as an exoplanet, it would be the nearest, coldest, shortest-period and oldest directly imaged exoplanet around a solar-type star, and Alpha Centauri would be the brightest planet-hosting star (see list of brightest stars). The planet is expected to be a gas giant based on physical properties. Additional observations are needed to confirm its existence.
Texte : Wikipédia en anglais, CC BY-SA 4.0. · Image : NASA, ESA, CSA, STScI, A. Sanghi (Caltech), C. Beichman (JPL... (CC BY 4.0) ·
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