Astronomy:Kepler-283c
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Short description: Exoplanet
| Discovery | |
|---|---|
| Discovery site | Kepler Space Observatory |
| Discovery date | 2014 |
| Transit | |
| Orbital characteristics | |
| 0.336144±2.93e-06[1] AU | |
| Eccentricity | 0 |
| Orbital period | 92.750106±0.001214 d |
| Inclination | 88.43±0.846 |
| Star | Kepler-283 |
| Physical characteristics | |
| Mean radius | 1.82 R⊕ |
| Rotation period | ≙9.11 hr[2] |
| Physics | 238.5 K (−34.6 °C; −30.4 °F) [3] |
Kepler-283c is an exoplanet orbiting the K-type star Kepler-283 every 93 days in the circumstellar habitable zone, discovered by the Kepler space telescope in 2014.[4]
Characteristics
Mass, radius and temperature
It has a surface equilibrium temperature of 238.5 K (−34.6 °C; −30.4 °F).[3] Its radius is 1.82 R⊕. Its orbit is circular with an eccentricity of 0.
Host star
The planet orbits a late orange dwarf star called Kepler-283, spectral type K7V, about 1,596 light years from Earth in the constellation of Cygnus.[5]
Orbit
The planet orbits its star every 93 days, at a distance of around 0.336 AU
References
- ↑ "HEC: Exoplanets Calculator - Planetary Habitability Laboratory @ UPR Arecibo". http://phl.upr.edu/projects/habitable-exoplanets-catalog/calculators.
- ↑ Hall, C.; Stancil, P. C.; Terry, J. P.; Ellison, C. K. (2023). "A New Definition of Exoplanet Habitability: Introducing the Photosynthetic Habitable Zone". The Astrophysical Journal Letters 948 (2): L26. doi:10.3847/2041-8213/acccfb. Bibcode: 2023ApJ...948L..26H.Table 2
- ↑ 3.0 3.1 "K01298.02". https://exoplanetarchive.ipac.caltech.edu/cgi-bin/DisplayOverview/nph-DisplayOverview?objname=K01298.02&type=KEPLER_CANDIDATE.
- ↑ "Kepler-283 c". https://exoplanetarchive.ipac.caltech.edu/cgi-bin/DisplayOverview/nph-DisplayOverview?objname=Kepler-283+c&type=CONFIRMED_PLANET.
- ↑ "SIMBAD Query Result: Kepler-283 -- Rotating Variable". Centre de Données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=KOI-1298.
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