Discovery date March 5, 2007 Discovery site Chile | Discoverer(s) Naef et al. Discovery status Published | |
HD 190647 b is >1.9 MJ planet orbiting the star HD 190647 at 309.7 gigameters or 10.04 μpc away from the star, taking 89.69 megaseconds to orbit the star with average velocity of 21.8 km/s. The orbital eccentricity is 18%. Dominique Naef discovered this planet in early 2007 by using HARPS spectrograph located in Chile.
References
HD 190647 b Wikipedia(Text) CC BY-SA