Planet K2-308 b
Name |
K2-308 b |
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Planet Status |
Confirmed |
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Discovered in |
2019 |
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Mass |
0.025 ( -0.0 +0.0249 ) MJ |
 |
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Mass*sin(i) |
— |
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Semi-Major Axis |
— |
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Orbital Period |
3.38628 (± 2e-05) day |
 |
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Eccentricity |
— |
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ω |
— |
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Tperi |
— |
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Radius |
0.884 ( -0.087 +0.087 ) RJ |
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Inclination |
88.44 ( -1.94 +1.09 ) deg |
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Update |
2021-02-05 |
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Detection Method |
Primary Transit |
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Mass Detection Method |
Radial Velocity |
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Radius Detection Method |
Primary Transit |
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Primary transit |
2457823.2233 (± 0.0006) JD |
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Secondary transit |
— |
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λ |
— |
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Impact Parameter b |
0.21 ( -0.15 +0.23 ) |
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Time Vr=0 |
— |
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Velocity Semiamplitude K |
250.0 (± 250.0) m/s |
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Calculated temperature |
— |
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Measured temperature |
— |
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Hottest point longitude |
— |
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Geometric albedo |
— |
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Surface gravity log(g/gH) |
— |
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Alternate Names |
EPIC 246865365 b, 2MASS J05132138+1624510 b, WISE J051321.40+162451.1 b |
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Star
Name |
K2-308 |
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Distance |
— |
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Spectral type |
— |
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Apparent magnitude V |
15.0 |
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Mass |
1.09 (± 0.09) MSun |
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Age |
— |
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Effective temperature |
6100.0 (± 263.0) K |
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Radius |
1.24 (± 0.1) RSun |
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Metallicity [Fe/H] |
-0.1 (± 0.08) |
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Detected Disc |
— |
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Magnetic Field |
— |
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RA2000 |
05:13:21.4 |
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Dec2000 |
+16:24:51 |
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Alternate Names |
EPIC 246865365, 2MASS J05132138+1624510, WISE J051321.40+162451.1 |
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Planetary system |
1 planet
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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