Name | K2-146 | ||
Distance | 79.31 (± 0.45) pc | ![]() |
|
Spectral type | M3.0 V | ||
Apparent magnitude V | 16.25 | ||
Mass | 0.33 ( -0.01 +0.01 ) MSun | ||
Age | 5.0 ( --2.0 +4.0 ) Gyr | ||
Effective temperature | 3385.0 (± 70.0) K | ![]() |
|
Radius | 0.33 (± 0.01) RSun | ![]() |
|
Metallicity [Fe/H] | -0.02 (± 0.12) | ||
Detected Disc | — | ||
Magnetic Field | — | ||
RA2000 | 08:40:06.4 | ||
Dec2000 | +19:05:34 | ||
Alternate Names | UCAC3 219-93463, 2MASS J08400641+1905346, K2-146, EPIC 211924657, WISE J084006.41+190533.1 | ||
Planetary system | 2 planets |
K2-146: Discovery of Planet c, Precise Masses from Transit Timing, and Observed Precession
2019
HAMANN A., MONTET B., FABRYCKY D. & AGOL E.
Astron. J., 158, 133
paper arxiv
Exoplanets around Low-mass Stars Unveiled by K2
2018
HIRANO T., DAI F., GANDOLFI D., FUKUI A., LIVINGSTON J. et al.
ApJ, 155, 127
paper arxiv