Planet YSES 2 b
| Name | YSES 2 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2021 | ||
| Mass | 6.3 ( -0.9 +1.6 ) MJ |  |
|
| Mass*sin(i) | — | ||
| Semi-Major Axis | 114.0 AU | |
|
| Orbital Period | — | ||
| Eccentricity | — | ||
| ω | — | ||
| Tperi | — | ||
| Radius | — | ||
| Inclination | — | ||
| Update | 2021-03-25 | ||
| Detection Method | Imaging | ||
| Mass Detection Method | Spectrum | ||
| Radius Detection Method | — | ||
| Primary transit | — | ||
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | — | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | — | ||
| Calculated temperature | — | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | TYC 8984-2245-1 b, 2MASS J11275535-6626046 b |
Star
YSES 2| Name | YSES 2 | ||
| Distance | 109.25 (± 0.14) pc | |
|
| Spectral type | K1V | ||
| Apparent magnitude V | 10.9 | ||
| Mass | 1.1 (± 0.03) MSun | |
|
| Age | 13.9 (± 2.3) Gyr | |
|
| Effective temperature | 4749.0 (± 40.0) K | |
|
| Radius | 1.193 (± 0.022) RSun | |
|
| Metallicity [Fe/H] | — | ||
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 11:27:55.0 | ||
| Dec2000 | -66:26:05 | ||
| Alternate Names | TYC 8984-2245-1, 2MASS J11275535-6626046 | ||
| Planetary system | 1 planet |
Related publications
Discovery of a directly imaged planet to the young solar analog YSES 2
2021
BOHN A., GINSKI C., KENWORTHY M., MAMAJEK E., PECAUT M et al.
Astron. & Astrophys., 648, A73
paper arxiv
