HD 19467 B
| Exoplanet | List of exoplanets | |
|---|---|---|
| Parent star | ||
| Star | HD 19467[1] | |
| Distance | 100.65 ±1.96[1] ly (30.86 ±0.6[1] pc) | |
| Spectral type | G3V[1] | |
| Mass | (m) | 0.95 (± 0.02)[1] M☉ |
| Radius | (r) | 1.15 (± 0.03)[1] R☉ |
| Temperature | (T) | 5680.0 (± 40.0)[1] K |
| Metallicity | [Fe/H] | -0.15 (± 0.04)[1] |
| Orbital elements | ||
| Semi-major axis | (a) | 51.1 (± 1.0)[1] AU |
| Physical characteristics | ||
| Mass | (m) | 52.0 (± 4.3)[1] MJ |
| Discovery information | ||
| Discovery date | January 6, 2016[2] | |
| Discoverer(s) | ||
| Discovery method | Imaging | |
| Discovery status | Published | |
HD 19467 B[2] (Also stylized as HD 19467 b[1]) is a Brown Dwarf or a Super-Jupiter exoplanet[1] orbiting around the Sun-like star, HD 19467 approximately 101 Light-years away in the constellation of Eridanus. It has a surface temperature of 978.0 K (704.9 °C; 1,300.7 °F),[1] and is classified as a T5.5.[2]
References
- 1 2 3 4 5 6 7 8 9 10 11 12 13 "Planet HD 19467 b". Exoplanet.eu. Retrieved 2016-01-09.
- 1 2 3 Jensen-Clem, Rebecca; Millar-Blanchaer, Max; Mawet, Dimitri; Graham, James R.; Kent Wallace, J.; Macintosh, Bruce; Hinkley, Sasha; Wiktorowicz, Sloane J.; Perrin, Marshall D.; Marley, Mark S.; Fitzgerald, Michael P.; Oppenheimer, Rebecca; Mark Ammons, S.; Rantakyro, Fredrik T.; Marchis, Franck (2016). "Point Source Polarimetry with the Gemini Planet Imager: Sensitivity Characterization with T5.5 Dwarf Companion HD 19467 B". The Astrophysical Journal. 820 (2): 111. arXiv:1601.01353
. Bibcode:2016ApJ...820..111J. doi:10.3847/0004-637X/820/2/111.
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