K2-302

Display orbital revolution around the star K2-302
Imaginary Picture of Star K2-302
Star Name : K2-302
Alternate Name : "2MASS J22202278-0930341, EPIC 206215704"
Star Distance (LY/pc): 358.4063 (LY) 109.8880 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.2500 (Rsun, estimated)
Stellar Mass (Msun): 0.2210 (Msun/observed) 0.2210 (Msun/estimated)
Spectral type : M4V
Metalicity : -0.3300
Absolute Magnitude : 8.36
Apparent Magnitude : 13.56
Right Ascension(RA) : 335.09482
Declination(DEC) : -9.50953
  • This is the K2-302 . The star K2-302 islocated about 358.4 light-years (109.9 pc) away from our Solar System.
  • The star K2-302 has apparent magnitude of 13.6, with absolute magnitude of 8.4.
  • It is 0.2 times more massive and 0.2 times bigger compared with our Sun. The surface temperature is 3467 with its spectral types of M4V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-302 b radius 0.080000 mass 0.002087 orbital distance 0.000000
    (Illustration of the K2-302's Planetary System)



    The Star K2-302 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.065 AU ( 9738808.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.090 AU ( 13461577.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.137 AU ( 20512465.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.202 AU ( 30184991.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-302)



    Kopparapu's Recent Venus for Star K2-302 distance : 0.074 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-302 distance : 0.093 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-302 distance : 0.090 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-302 distance : 0.098 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-302 distance : 0.181 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-302 distance : 0.191 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-302)



  • Original Kopparapu Recent Venus for Star K2-302 distance : 0.073 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-302 distance : 0.096 AU
  • Original Kopparapu Moist Greenhouse for Star K2-302 distance : 0.097 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-302 distance : 0.184 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-302 distance : 0.192 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-302)



    (Position in Stellar Map of star K2-302 )



    (Zoomed position in Stellar Map of star K2-302 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1086*)
    *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