HD 155233 b

HD 155233 b is a confirmed exoplanet orbiting around the K Giant star HD 155233 every 885 days some 244.94 light-years away. It has a mass of 636 Earth masses or 2 Jupiter masses and is likely a gas giant similar of that to Jupiter just double the mass. It was discovered by Wittenmyer et al. on October 22nd 2015.[2][3]

HD 155233 b
Discovery
Discovered byWittenmyer et al.
Discovery dateOctober 19, 2015
Radial velocity
Orbital characteristics
2.07 ± 0.10 AU (310,000,000 ± 15,000,000 km)[1]
Eccentricity0.030±0.200[1]
885±63[1] d
StarHD 155233
Physical characteristics
Mass636±159[1] M

    References

    1. "HD 155233 b CONFIRMED PLANET OVERVIEW PAGE". NASA. Retrieved 2015-10-22.
    2. NASA Exoplanet Archive. News ticker slide one.
    3. "HD 155233". Universe Guide. Retrieved 2019-12-26.
    This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.