Gliese 422 b

Gliese 422 b
Discovery
Discovered byM. Tuomi et al.[1]
Discovery date3 March 2014[1]
Radial velocity method
Orbital characteristics
0.111 AU (16,600,000 km)
Eccentricity0.11±0.04[2]
20.129±0.005 d[2]
Semi-amplitude4.49[1]
StarGliese 422
(Innes' star)

Gliese 422 b is an Extrasolar planet orbiting Red dwarf, the planet was discovered in 2014, and the discovery was confirmed in 2020.[2]


References

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  1. ↑ 1.0 1.1 1.2 Tuomi, Mikko; Jones, Hugh R. A; Barnes, John R; Anglada-Escudé, Guillem; Jenkins, James S (2014). "Bayesian search for low-mass planets around nearby M dwarfs. Estimates for occurrence rate based on global detectability statistics". Monthly Notices of the Royal Astronomical Society. 441 (2): 1545. arXiv:1403.0430. Bibcode:2014MNRAS.441.1545T. doi:10.1093/mnras/stu358.{{cite journal}}: CS1 maint: unflagged free DOI (link)
  2. ↑ 2.0 2.1 2.2 Feng, Fabo; Butler, R. Paul; Shectman, Stephen A.; Crane, Jeffrey D.; Vogt, Steve; Chambers, John; Jones, Hugh R. A.; Wang, Sharon Xuesong; Teske, Johanna K.; Burt, Jenn; Díaz, Matías R.; Thompson, Ian B. (2020). "Search for Nearby Earth Analogs. II. Detection of Five New Planets, Eight Planet Candidates, and Confirmation of Three Planets around Nine Nearby M Dwarfs". The Astrophysical Journal Supplement Series. 246 (1): 11. arXiv:2001.02577. Bibcode:2020ApJS..246...11F. doi:10.3847/1538-4365/ab5e7c. S2CID 210064560.

Other websites

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