CoRoT-23b

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CoRoT-23b
Discovery
Discovered by CoRoT space telescope
Transit
Orbital characteristics
0.0477 AU (7,140,000 km) [1]
Eccentricity 0.16
3.6314 d
Inclination 85.7
Star CoRoT-23
Physical characteristics
1.08 RJ
Mass 2.8MJ
Temperature 1509 K [2]

    CoRoT-23b is a transiting Hot Jupiter exoplanet found by the CoRoT space telescope in 2011.

    Contents

    Host star

    CoRoT-23b orbits CoRoT-23 in the constellation of Serpens. It is a G0V star with an effective temperature of 5,900 K (5,630 °C; 10,160 °F), a mass of 1.14 M, a radius of 1.61 R, and a near-solar metallicity of 0.05±0.1. [lower-alpha 1] Its age is 6.2 - 8.2 Gyr. [3]

    Orbit

    The planet may be in an unstable orbit and subject to a merger with the host star in the future. [3]

    Footnotes

    1. This means that CoRoT-23 is 1.12+0.30
      −0.23
      times richer in iron than the Sun.

    Related Research Articles

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    References

    1. "Notes on CoRoT-23 b". Extrasolar Planets Encyclopaedia . Retrieved February 25, 2019.
    2. "CoRoT-23 Planets in the system" . Retrieved February 25, 2019.
    3. 1 2 Rouan, D.; et al. (2012). "Transiting exoplanets from the CoRoT space mission . XIX. CoRoT-23b: A dense hot Jupiter on an eccentric orbit". Astronomy and Astrophysics. 537: A54. arXiv: 1112.0584 . Bibcode:2012A&A...537A..54R. doi:10.1051/0004-6361/201117916. S2CID   55219945.