Exoplanet |
List of exoplanets
|
|||||
---|---|---|---|---|---|---|
Parent star | ||||||
Star | Kepler-37 | |||||
Right ascension | (α) | 18h56m14.32s | ||||
Declination | (δ) | +44d31m05.3s | ||||
Mass | (m) | 0.80±0.07 M☉ | ||||
Radius | (r) | 0.77±0.03 R☉ | ||||
Temperature | (T) | 5417±75 K | ||||
Metallicity | [Fe/H] | -0.32±0.07 | ||||
Age | 5.66 Gyr | |||||
Physical characteristics | ||||||
Radius | (r) |
+0.065 −0.083 0.742R⊕ |
||||
Orbital elements | ||||||
Semi-major axis | (a) |
+0.0011 −0.0014 0.1368AU |
||||
Eccentricity | (e) | 0 | ||||
Orbital period | (P) |
886+0.000046 −0.000044 21.301d |
||||
Inclination | (i) |
+0.19 −0.33° 89.07 |
||||
Discovery information | ||||||
Discovery date | 2013 | |||||
Discoverer(s) | ||||||
Discovery method | Transit | |||||
Discovery site | Kepler Space Observatory | |||||
Discovery status | Confirmed |
Kepler-37c is an extrasolar planet (exoplanet) discovered by the Kepler space telescope in February 2013. With an orbital period of 21 days, it is located 210 light years away, orbiting its parent star Kepler-37 in the constellation Lyra. Its size is slightly smaller than Venus.