Planet K2-308 b
| Name | K2-308 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2019 | ||
| Mass | 0.025 ( -0.0 +0.0249 ) MJ |  |
|
| Mass*sin(i) | — | ||
| Semi-Major Axis | — | ||
| Orbital Period | 3.38628 (± 2e-05) day | |
|
| Eccentricity | — | ||
| ω | — | ||
| Tperi | — | ||
| Radius | 0.88465 (± 0.008788) RJ | |
|
| Inclination | 88.44 ( -1.94 +1.09 ) deg | |
|
| Update | 2019-07-17 | ||
| Detection Method | Primary Transit | ||
| Mass Detection Method | Radial Velocity | ||
| Radius Detection Method | Primary Transit | ||
| Primary transit | 2457823.2233 (± 0.0006) JD | |
|
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | 0.21 ( -0.15 +0.23 ) | |
|
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | 250.0 (± 250.0) m/s | |
|
| Calculated temperature | — | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | EPIC 246865365 b |
Star
K2-308| Name | K2-308 | ||
| Distance | — | ||
| Spectral type | — | ||
| Apparent magnitude V | 15.0 | ||
| Mass | 1.09 (± 0.09) MSun | |
|
| Age | — | ||
| Effective temperature | 6100.0 (± 263.0) K | |
|
| Radius | 1.24 (± 0.1) RSun | |
|
| Metallicity [Fe/H] | -0.1 (± 0.08) | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 05:13:21.0 | ||
| Dec2000 | +16:24:51 | ||
| Alternate Names | EPIC 246865365 | ||
| Planetary system | 1 planet |
Related publications
A Hot Saturn Near (but Unassociated with) the Open Cluster NGC 1817
2019
RAMPALLI R., VANDERBURG A., BIERYLA A., LATHAM D., QUINN S. et al.
Astron. J., 158, 62
paper
