HD 212301 b

Extrasolar planet in the constellation Octans

HD 212301 b is an extrasolar planet located approximately 172 light-years (53 parsecs) away in the constellation of Octans, orbiting the star HD 212301. It has an orbital period of 2.25 Earth days. The orbital distance is 0.0341 astronomical units or 5.10 gigameters.^[1]

On August 22, 2005, taking place in ESO La Silla Observatory in Chile, the planet was discovered by Lo Curto who used the HARPS spectrometer.

References

^ Lo Curto, G.; et al. (2015). "The HARPS search for southern extra-solar planets VII. A very hot Jupiter orbiting HD 212301". Astronomy & Astrophysics. 451 (1): 345–350. arXiv:1411.7048. Bibcode:2006A&A...451..345L. doi:10.1051/0004-6361:20054083.

External links

"Notes for planet HD 212301 b". Extrasolar Planets Encyclopaedia. Archived from the original on 2012-06-02. Retrieved 2008-08-29.
"HD 212301". Exoplanets. Archived from the original on 2008-05-14. Retrieved 2008-08-29.

Constellation of Octans

Stars

Bayer	α β γ¹ γ² γ³ δ ε ζ η θ ι κ λ μ¹ μ² ν ξ ο π¹ π² ρ σ (Polaris Australis) τ υ φ χ ψ ω
Variable	R BQ CK CW FT
HR	47 512 525 4595 6837 6912 7698 7785 7812 8234 8380 8432 8526 8577 8786 8935 8957 8995
HD	142022 166066 212301
Other	Gliese 877 LHS 475 TOI-4342 W2150AB