K2-32 A

Display orbital revolution around the star K2-32 A
Imaginary Picture of Star K2-32 A
Star Name : K2-32 A
Alternate Name : "EPIC 205071984, 2MASS J16494226-1932340, EPIC 205071984 A, WISE J164942.25-193234.6, TIC 437444661"
Star Distance (LY/pc): 516.5985 (LY) 158.3900 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8400 (Rsun, estimated)
Stellar Mass (Msun): 0.8600 (Msun/observed) 0.8600 (Msun/estimated)
Spectral type : G9V
Metalicity : 0.0000
Absolute Magnitude : 6.31
Apparent Magnitude : 12.31
Right Ascension(RA) : 252.42609
Declination(DEC) : -19.54282
  • This is the K2-32 A . The star K2-32 A islocated about 516.6 light-years (158.4 pc) away from our Solar System.
  • The star K2-32 A has apparent magnitude of 12.3, with absolute magnitude of 6.3.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5315 with its spectral types of G9V
  • Number of Extrasolar Planets : 4
  • Name of the 1 Planet K2-32 Ab radius 0.443000 mass 0.047000 orbital distance 0.080350
  • Name of the 2 Planet K2-32 Ac radius 0.244000 mass 0.025500 orbital distance 0.139900
  • Name of the 3 Planet K2-32 Ad radius 0.292000 mass 0.021100 orbital distance 0.186200
  • Name of the 4 Planet K2-32 Ae radius 0.090000 mass 0.006600 orbital distance 0.049510
    (Illustration of the K2-32 A's Planetary System)



    The Star K2-32 A 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.514 AU ( 76903115.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.711 AU ( 106300203.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.083 AU ( 161977985.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.593 AU ( 238357701.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-32 A)



    Kopparapu's Recent Venus for Star K2-32 A distance : 0.547 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-32 A distance : 0.693 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-32 A distance : 0.669 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-32 A distance : 0.734 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-32 A distance : 1.241 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-32 A distance : 1.309 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-32 A)



  • Original Kopparapu Recent Venus for Star K2-32 A distance : 0.544 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-32 A distance : 0.713 AU
  • Original Kopparapu Moist Greenhouse for Star K2-32 A distance : 0.719 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-32 A distance : 1.262 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-32 A distance : 1.313 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-32 A)



    (Position in Stellar Map of star K2-32 A )



    (Zoomed position in Stellar Map of star K2-32 A (zoom level 3))

    (Synthetic Spectrum of star Kepler-849*)
    *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