Kepler-1544b
Discovery[1] | |
---|---|
Discovered by | Kepler space telescope |
Discovery date | 2016 |
Orbital characteristics | |
Eccentricity | 0 |
168.811174±0.001271 d | |
Physical characteristics | |
0.159+0.008 −0.006 RJ | |
Kepler-1544 b is a potentially habitable (optimistic sample) exoplanet announced in 2016 and located 1138 light years away, in the constellation of Cygnus.[1]
Characteristics
The planet orbits the K-type star Kepler-1544, which has a metallicity of 0.02 Fe/H.[citation needed]
Kepler-1544 b is considered a super-Earth with a radius of 1.78 Earth radii and an estimated mass of 3.82 Earth masses.[citation needed]
Habitability
Its radius, stellar flux of 0.9 Se, and equilibrium temperature of 248 degrees Kelvin give the planet an Earth Similarity Index of 0.8.[2]
With an orbital period of 168 days, the exoplanet is located at 0.54 AU from the star, which is close to the orbital distance at Earth's Equivalent Radiation (0.49 AU).[3]
Despite the fact that NASA considers this planet gaseous, it could have a surface composition considering that its mass stays below 10 Earth masses.[4]
References
- ^ a b "The Extrasolar Planet Encyclopaedia — Kepler-1544 b". exoplanet.eu. Retrieved 2020-06-28.
- ^ "The Habitable Exoplanets Catalog - Planetary Habitability Laboratory @ UPR Arecibo". phl.upr.edu. Retrieved 2020-06-28.
- ^ "Kepler-1544 b". www.exoplanetkyoto.org. Retrieved 2020-06-28.
- ^ "Exoplanet-catalog". Exoplanet Exploration: Planets Beyond our Solar System. Retrieved 2020-06-28.