K2-202

Display orbital revolution around the star K2-202
Imaginary Picture of Star K2-202
Star Name : K2-202
Alternate Name : "2MASS J18530342-2224252, EPIC 216405287, WISE J185303.43-222425.3"
Star Distance (LY/pc): 976.3980 (LY) 299.3653 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9100 (Rsun, estimated)
Stellar Mass (Msun): 0.9700 (Msun/observed) 0.9700 (Msun/estimated)
Spectral type : G7
Metalicity : 0.2700
Absolute Magnitude : 4.17
Apparent Magnitude : 11.55
Right Ascension(RA) : 283.26428
Declination(DEC) : -22.40703
  • This is the K2-202 . The star K2-202 islocated about 976.4 light-years (299.4 pc) away from our Solar System.
  • The star K2-202 has apparent magnitude of 11.5, with absolute magnitude of 4.2.
  • It is 1.0 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5491 with its spectral types of G7
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-202 b radius 0.205000 mass 0.017989 orbital distance 0.000000
    (Illustration of the K2-202's Planetary System)



    The Star K2-202 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.594 AU ( 88920601.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.822 AU ( 122911509.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.252 AU ( 187289939.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.842 AU ( 275605350.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-202)



    Kopparapu's Recent Venus for Star K2-202 distance : 0.627 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-202 distance : 0.793 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-202 distance : 0.766 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-202 distance : 0.840 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-202 distance : 1.413 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-202 distance : 1.490 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-202)



  • Original Kopparapu Recent Venus for Star K2-202 distance : 0.624 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-202 distance : 0.816 AU
  • Original Kopparapu Moist Greenhouse for Star K2-202 distance : 0.826 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-202 distance : 1.437 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-202 distance : 1.495 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-202)



    (Position in Stellar Map of star K2-202 )



    (Zoomed position in Stellar Map of star K2-202 (zoom level 3))

    (Synthetic Spectrum of star Kepler-993*)
    *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