K2-343

Display orbital revolution around the star K2-343
Imaginary Picture of Star K2-343
Star Name : K2-343
Alternate Name : EPIC 212072539
Star Distance (LY/pc): 541.9702 (LY) 166.1690 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.4600 (Rsun, estimated)
Stellar Mass (Msun): 0.4900 (Msun/observed) 0.4900 (Msun/estimated)
Spectral type : M2V
Metalicity : -0.1000
Absolute Magnitude : 9.91
Apparent Magnitude : 16.01
Right Ascension(RA) : 134.20221
Declination(DEC) : 21.50267
  • This is the K2-343 . The star K2-343 islocated about 542.0 light-years (166.2 pc) away from our Solar System.
  • The star K2-343 has apparent magnitude of 16.0, with absolute magnitude of 9.9.
  • It is 0.5 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 3804 with its spectral types of M2V
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet K2-343 b radius 0.147200 mass 0.013220 orbital distance 0.030570
  • Name of the 2 Planet K2-343 c radius 0.180200 mass 0.015956 orbital distance 0.060000
    (Illustration of the K2-343's Planetary System)



    The Star K2-343 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.144 AU ( 21572325.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.199 AU ( 29818591.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.304 AU ( 45436934.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.447 AU ( 66862438.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-343)



    Kopparapu's Recent Venus for Star K2-343 distance : 0.162 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-343 distance : 0.205 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-343 distance : 0.198 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-343 distance : 0.217 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-343 distance : 0.393 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-343 distance : 0.415 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-343)



  • Original Kopparapu Recent Venus for Star K2-343 distance : 0.160 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-343 distance : 0.212 AU
  • Original Kopparapu Moist Greenhouse for Star K2-343 distance : 0.212 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-343 distance : 0.400 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-343 distance : 0.416 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-343)



    (Position in Stellar Map of star K2-343 )



    (Zoomed position in Stellar Map of star K2-343 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1122*)
    *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