Kepler-904

Display orbital revolution around the star Kepler-904
Imaginary Picture of Star Kepler-904
Star Name : Kepler-904
Alternate Name : "2MASS J19151750+4023205, KIC 5177104, KOI-1603, WISE J191517.49+402320.4"
Star Distance (LY/pc): 3754.0556 (LY) 1151.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2500 (Rsun, estimated)
Stellar Mass (Msun): 1.1600 (Msun/observed) 1.1600 (Msun/estimated)
Spectral type : G0
Metalicity : 0.0500
Absolute Magnitude : 3.06
Apparent Magnitude : 13.37
Right Ascension(RA) : 288.82292
Declination(DEC) : 40.38905
  • This is the Kepler-904 . The star Kepler-904 islocated about 3754.1 light-years (1151.0 pc) away from our Solar System.
  • The star Kepler-904 has apparent magnitude of 13.4, with absolute magnitude of 3.1.
  • It is 1.2 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 6160 with its spectral types of G0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-904 b radius 0.158000 mass 0.014119 orbital distance 0.000000
    (Illustration of the Kepler-904's Planetary System)



    The Star Kepler-904 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.028 AU ( 153719707.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.420 AU ( 212480807.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.164 AU ( 323773729.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.185 AU ( 476447225.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-904)



    Kopparapu's Recent Venus for Star Kepler-904 distance : 1.041 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-904 distance : 1.318 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-904 distance : 1.273 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-904 distance : 1.395 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-904 distance : 2.306 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-904 distance : 2.432 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-904)



  • Original Kopparapu Recent Venus for Star Kepler-904 distance : 1.050 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-904 distance : 1.352 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-904 distance : 1.390 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-904 distance : 2.348 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-904 distance : 2.441 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-904)



    (Position in Stellar Map of star Kepler-904 )



    (Zoomed position in Stellar Map of star Kepler-904 (zoom level 3))

    (Synthetic Spectrum of star Kepler-208*)
    *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