HD 147018 c

HD 147018 c is a gas giant extrasolar planet which orbits the G-type main sequence star HD 147018, located approximately 140 light years away in the constellation Triangulum Australe. It has mass at least six and a half time more than Jupiter and orbits HD 147018 nearly twice the distance between the Earth and the Sun. This planet is eight times farther away than HD 147018 b. This planet was discovered on August 11, 2009 by radial velocity method.

References

• Segransan; et al. (February 2010). "The CORALIE survey for southern extrasolar planets. XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313". Astronomy & Astrophysics. 511. article A45. arXiv:0908.1479. Bibcode:2010A&A...511A..45S. doi:10.1051/0004-6361/200912136. S2CID 8864844.

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Constellation of Triangulum Australe

• List of stars in Triangulum Australe
• Triangulum Australe in Chinese astronomy

Stars

Bayer	α (Atria) β γ δ ε ζ η θ ι κ
Variable	R S U X RT EK KX LP LT LX MX
HR	5611 5621 5684 5713 5792 5851 5884 5898 5905 5920 5951 6037 6089 6125 6182 6231 6233
HD	141969 144481 147018 150097 153389
Other	4U 1626-67 Triangulum Australe X-1 WISE 1639−6847 WR 69 X1556-605

Exoplanets	HD 147018 b c

Star clusters	NGC 6025

Nebulae	NGC 5979

Galaxies	ESO 69-6 ESO 137-001

Category

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