CoRoT-20

Display orbital revolution around the star CoRoT-20
Imaginary Picture of Star CoRoT-20
Star Name : CoRoT-20
Alternate Name :
Star Distance (LY/pc): 4011.7188 (LY) 1230.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9200 (Rsun, estimated)
Stellar Mass (Msun): 1.1400 (Msun/observed) 1.1400 (Msun/estimated)
Spectral type : G2V
Metalicity : 0.1400
Absolute Magnitude : 4.21
Apparent Magnitude : 14.66
Right Ascension(RA) : 97.73043
Declination(DEC) : 0.22692
  • This is the CoRoT-20 . The star CoRoT-20 islocated about 4011.7 light-years (1230.0 pc) away from our Solar System.
  • The star CoRoT-20 has apparent magnitude of 14.7, with absolute magnitude of 4.2.
  • It is 1.1 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5880 with its spectral types of G2V
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet CoRoT-20 b radius 0.840000 mass 4.240000 orbital distance 0.090200
  • Name of the 2 Planet CoRoT-20 c radius 0.907830 mass 17.000000 orbital distance 2.900000
    (Illustration of the CoRoT-20's Planetary System)



    The Star CoRoT-20 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.689 AU ( 103086214.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.953 AU ( 142492088.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.451 AU ( 217126408.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.136 AU ( 319511022.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star CoRoT-20)



    Kopparapu's Recent Venus for Star CoRoT-20 distance : 0.710 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star CoRoT-20 distance : 0.899 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star CoRoT-20 distance : 0.868 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star CoRoT-20 distance : 0.952 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star CoRoT-20 distance : 1.583 AU
    Kopparapu's Outer Boundary for Early Mars for Star CoRoT-20 distance : 1.670 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star CoRoT-20)



  • Original Kopparapu Recent Venus for Star CoRoT-20 distance : 0.712 AU
  • Original Kopparapu Runaway Greenhouse for Star CoRoT-20 distance : 0.923 AU
  • Original Kopparapu Moist Greenhouse for Star CoRoT-20 distance : 0.942 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star CoRoT-20 distance : 1.611 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star CoRoT-20 distance : 1.675 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star CoRoT-20)



    (Position in Stellar Map of star CoRoT-20 )



    (Zoomed position in Stellar Map of star CoRoT-20 (zoom level 3))

    (Synthetic Spectrum of star CoRoT-4*)
    *Yamashiki YA et al. 2019 ApJ 881 114
    MUSCLES Paper I - France et al. 2016 ApJ 820 89
    MUSCLES Paper II- Youngblood et al. 2016 ApJ 824 101
    MUSCLES Paper III- Loyd et al. 2016 ApJ 824 102