Kepler-25
Imaginary Picture of Star Kepler-25
Star Name : Kepler-25
Alternate Name :
Star Distance (LY/pc): 829.9135 (LY) 254.4529 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.3600 (Rsun, estimated)
Stellar Mass (Msun): 1.2200 (Msun/observed) 1.2200 (Msun/estimated)
Spectral type : F8
Metalicity : 0.0100
Absolute Magnitude : 3.97
Apparent Magnitude : 11.00
Right Ascension(RA) : 286.63750
Declination(DEC) : 39.48778
  • This is the Kepler-25 . The star Kepler-25 islocated about 829.9 light-years (254.5 pc) away from our Solar System.
  • The star Kepler-25 has apparent magnitude of 11.0, with absolute magnitude of 4.0.
  • It is 1.2 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 6190 with its spectral types of F8
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet Kepler-25 b radius 0.241100 mass 0.028000 orbital distance 0.068000
  • Name of the 2 Planet Kepler-25 c radius 0.459800 mass 0.045000 orbital distance 0.110000
  • Name of the 3 Planet Kepler-25 d radius 0.907830 mass 0.282900 orbital distance 0.000000
    (Illustration of the Kepler-25's Planetary System)



    The Star Kepler-25 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.129 AU ( 168880038.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.560 AU ( 233436346.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.378 AU ( 355705332.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.499 AU ( 523435979.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-25)



    Kopparapu's Recent Venus for Star Kepler-25 distance : 1.141 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-25 distance : 1.445 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-25 distance : 1.396 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-25 distance : 1.529 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-25 distance : 2.528 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-25 distance : 2.666 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-25)



  • Original Kopparapu Recent Venus for Star Kepler-25 distance : 1.153 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-25 distance : 1.483 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-25 distance : 1.525 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-25 distance : 2.573 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-25 distance : 2.676 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-25)



    (Position in Stellar Map of star Kepler-25 )



    (Zoomed position in Stellar Map of star Kepler-25 (zoom level 3))