Kepler-1004

Display orbital revolution around the star Kepler-1004
Imaginary Picture of Star Kepler-1004
Star Name : Kepler-1004
Alternate Name : "2MASS J19492623+4947511, KIC 11673802, KOI-1894, WISE J194926.23+494751.1"
Star Distance (LY/pc): 3522.4848 (LY) 1080.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 3.3900 (Rsun, estimated)
Stellar Mass (Msun): 1.1100 (Msun/observed) 1.1100 (Msun/estimated)
Spectral type : K2
Metalicity : -0.0400
Absolute Magnitude : 1.53
Apparent Magnitude : 11.70
Right Ascension(RA) : 297.35930
Declination(DEC) : 49.79755
  • This is the Kepler-1004 . The star Kepler-1004 islocated about 3522.5 light-years (1080.0 pc) away from our Solar System.
  • The star Kepler-1004 has apparent magnitude of 11.7, with absolute magnitude of 1.5.
  • It is 1.1 times more massive and 3.4 times bigger compared with our Sun. The surface temperature is 4972 with its spectral types of K2
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1004 b radius 0.560000 mass 0.221948 orbital distance 0.000000
    (Illustration of the Kepler-1004's Planetary System)



    The Star Kepler-1004 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.815 AU ( 271593924.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 2.509 AU ( 375413779.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 3.824 AU ( 572047521.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 5.627 AU ( 841792987.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1004)



    Kopparapu's Recent Venus for Star Kepler-1004 distance : 1.967 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1004 distance : 2.490 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1004 distance : 2.405 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1004 distance : 2.637 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1004 distance : 4.518 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1004 distance : 4.766 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1004)



  • Original Kopparapu Recent Venus for Star Kepler-1004 distance : 1.945 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1004 distance : 2.566 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1004 distance : 2.574 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1004 distance : 4.594 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1004 distance : 4.777 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1004)



    (Position in Stellar Map of star Kepler-1004 )



    (Zoomed position in Stellar Map of star Kepler-1004 (zoom level 3))

    (Synthetic Spectrum of star Kepler-286*)
    *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