Kepler-173
Imaginary Picture of Star Kepler-173
Star Name : Kepler-173
Alternate Name :
Star Distance (LY/pc): 0.0000 (LY) 0.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9500 (Rsun, estimated)
Stellar Mass (Msun): 0.7800 (Msun/observed) 0.7800 (Msun/estimated)
Spectral type : G0
Metalicity : -0.7860
Absolute Magnitude : 25.00
Apparent Magnitude : 13.08
Right Ascension(RA) : 294.64670
Declination(DEC) : 41.88411
  • The star Kepler-173 has apparent magnitude of 13.1, with absolute magnitude of 25.0.
  • It is 0.8 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 6031 with its spectral types of G0
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-173 b radius 0.115000 mass 0.007693 orbital distance 0.048000
  • Name of the 2 Planet Kepler-173 c radius 0.217000 mass 0.018966 orbital distance 0.074000
    (Illustration of the Kepler-173's Planetary System)



    The Star Kepler-173 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.749 AU ( 111985134.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.035 AU ( 154792720.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.577 AU ( 235869850.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.320 AU ( 347092818.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-173)



    Kopparapu's Recent Venus for Star Kepler-173 distance : 0.764 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-173 distance : 0.968 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-173 distance : 0.934 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-173 distance : 1.024 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-173 distance : 1.698 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-173 distance : 1.791 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-173)



  • Original Kopparapu Recent Venus for Star Kepler-173 distance : 0.769 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-173 distance : 0.993 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-173 distance : 1.018 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-173 distance : 1.728 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-173 distance : 1.797 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-173)



    (Position in Stellar Map of star Kepler-173 )



    (Zoomed position in Stellar Map of star Kepler-173 (zoom level 3))