|Discovered by||Hebrard et al.|
|Discovery site||La Silla Observatory|
|Discovery date||October 19, 2009|
|Radial velocity (HARPS)|
|0.056 AU (8,400,000 km)|
|Orbital period||5.60 d|
|Time of periastron||2454637.7 ± 1.6|
|30 ± 100|
|Semi-amplitude||6.5 ± 1.0|
BD-08°2823 b (also known as HIP 49067 b) is an extrasolar planet which orbits the K-type main-sequence star BD-08°2823, located approximately 135 light-years away in the constellation Sextans. This planet has at least 14 times the mass of Earth and takes four fifths of a week to orbit the star at a semimajor axis of 0.056 AU. This planet is classified as a hot Neptune. This planet was detected by High Accuracy Radial Velocity Planet Searcher (HARPS) on October 19, 2009, together with 29 other planets, including BD-08°2823 c.
- Hébrard, G. et al. (2010). "The HARPS search for southern extra-solar planets XX. Planets around the active star BD -08°2823". Astronomy and Astrophysics 512: A46. doi:10.1051/0004-6361/200913525. Bibcode: 2010A&A...512A..46H. https://www.aanda.org/articles/aa/full_html/2010/04/aa13525-09/aa13525-09.html.
Original source: https://en.wikipedia.org/wiki/ BD-08°2823 b. Read more