HD 23127 b

Extrasolar planet in the constellation Reticulum

HD 23127 b is a jovian extrasolar planet orbiting the star HD 23127 at the distance of 2.29 AU, taking 3.32 years to orbit. The orbit is very eccentric, a so-called "eccentric Jupiter". At periastron, the distance is 1.28 AU, and at apastron, the distance is 3.30 AU. The mass is at least 1.37 times Jupiter. Only the minimum mass is known because the inclination is not known.^[1]

References

^ O'Toole, Simon J.; et al. (2007). "New Planets around Three G Dwarfs". The Astrophysical Journal. 660 (2): 1636–1641. arXiv:astro-ph/0702213. Bibcode:2007ApJ...660.1636O. doi:10.1086/513563.

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Constellation of Reticulum

Stars

Bayer	α β γ δ ε ζ¹ ζ² η θ ι κ
Variable	R YZ
HR	1475
HD	21693 21749 23079 (Tupi) 23127 25171 27894
Other	2MASS J03480772−6022270 WISE 0350−5658 WISE 0359−5401

Exoplanets	ε Reticuli b HD 23079 b HD 23127 b HD 27894 b

NGC	1313 1559

Astronomical events	SN 1997D SN 2005df

Category

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