K2-43

Display orbital revolution around the star K2-43
Imaginary Picture of Star K2-43
Star Name : K2-43
Alternate Name : "EPIC 201205469, 2MASS J11162811-0358315, WISE J111628.09-035831.5"
Star Distance (LY/pc): 594.6977 (LY) 182.3354 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.5400 (Rsun, estimated)
Stellar Mass (Msun): 0.5700 (Msun/observed) 0.5700 (Msun/estimated)
Spectral type : K7 V
Metalicity : 0.0000
Absolute Magnitude : 9.30
Apparent Magnitude : 15.60
Right Ascension(RA) : 169.11715
Declination(DEC) : -3.97544
  • This is the K2-43 . The star K2-43 islocated about 594.7 light-years (182.3 pc) away from our Solar System.
  • The star K2-43 has apparent magnitude of 15.6, with absolute magnitude of 9.3.
  • It is 0.6 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 3840 with its spectral types of K7 V
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet K2-43 b radius 0.402000 mass 0.080277 orbital distance 0.020100
  • Name of the 2 Planet K2-43 c radius 0.216000 mass 0.018885 orbital distance 0.014800
    (Illustration of the K2-43's Planetary System)



    The Star K2-43 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.172 AU ( 25805621.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.238 AU ( 35670112.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.363 AU ( 54353357.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.535 AU ( 79983347.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-43)



    Kopparapu's Recent Venus for Star K2-43 distance : 0.194 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-43 distance : 0.245 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-43 distance : 0.237 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-43 distance : 0.259 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-43 distance : 0.469 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-43 distance : 0.495 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-43)



  • Original Kopparapu Recent Venus for Star K2-43 distance : 0.192 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-43 distance : 0.254 AU
  • Original Kopparapu Moist Greenhouse for Star K2-43 distance : 0.254 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-43 distance : 0.477 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-43 distance : 0.496 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-43)



    (Position in Stellar Map of star K2-43 )



    (Zoomed position in Stellar Map of star K2-43 (zoom level 3))

    (Synthetic Spectrum of star Kepler-746*)
    *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