Kepler-425

Display orbital revolution around the star Kepler-425
Imaginary Picture of Star Kepler-425
Star Name : Kepler-425
Alternate Name : "2MASS J19212592+4034038, KIC 5357901, KOI-188, WISE J192125.91+403403.8"
Star Distance (LY/pc): 2120.0140 (LY) 650.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8600 (Rsun, estimated)
Stellar Mass (Msun): 0.9300 (Msun/observed) 0.9300 (Msun/estimated)
Spectral type : K1 V
Metalicity : 0.2400
Absolute Magnitude : 5.94
Apparent Magnitude : 15.00
Right Ascension(RA) : 290.35801
Declination(DEC) : 40.56774
  • This is the Kepler-425 . The star Kepler-425 islocated about 2120.0 light-years (650.0 pc) away from our Solar System.
  • The star Kepler-425 has apparent magnitude of 15.0, with absolute magnitude of 5.9.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5170 with its spectral types of K1 V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-425 b radius 0.978000 mass 0.250000 orbital distance 0.046400
    (Illustration of the Kepler-425's Planetary System)



    The Star Kepler-425 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.498 AU ( 74496805.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.688 AU ( 102974053.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.049 AU ( 156909669.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.543 AU ( 230899452.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-425)



    Kopparapu's Recent Venus for Star Kepler-425 distance : 0.534 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-425 distance : 0.676 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-425 distance : 0.653 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-425 distance : 0.716 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-425 distance : 1.218 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-425 distance : 1.285 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-425)



  • Original Kopparapu Recent Venus for Star Kepler-425 distance : 0.530 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-425 distance : 0.697 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-425 distance : 0.701 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-425 distance : 1.238 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-425 distance : 1.288 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-425)



    (Position in Stellar Map of star Kepler-425 )



    (Zoomed position in Stellar Map of star Kepler-425 (zoom level 3))

    (Synthetic Spectrum of star Kepler-23*)
    *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