Kepler-103

Display orbital revolution around the star Kepler-103
Imaginary Picture of Star Kepler-103
Star Name : Kepler-103
Alternate Name : "KOI-108, KIC 4914423, 2MASS J19155629+4003522, WISE J191556.29+400352.2"
Star Distance (LY/pc): 1331.2490 (LY) 408.1633 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.4400 (Rsun, estimated)
Stellar Mass (Msun): 1.0900 (Msun/observed) 1.0900 (Msun/estimated)
Spectral type : G2
Metalicity : 0.0700
Absolute Magnitude : 4.23
Apparent Magnitude : 12.29
Right Ascension(RA) : 288.98456
Declination(DEC) : 40.06452
  • This is the Kepler-103 . The star Kepler-103 islocated about 1331.2 light-years (408.2 pc) away from our Solar System.
  • The star Kepler-103 has apparent magnitude of 12.3, with absolute magnitude of 4.2.
  • It is 1.1 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 5845 with its spectral types of G2
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-103 b radius 0.301000 mass 0.031000 orbital distance 0.133000
  • Name of the 2 Planet Kepler-103 c radius 0.459000 mass 0.114000 orbital distance 0.667900
    (Illustration of the Kepler-103's Planetary System)



    The Star Kepler-103 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.066 AU ( 159437191.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.473 AU ( 220383864.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.245 AU ( 335816238.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.303 AU ( 494168306.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-103)



    Kopparapu's Recent Venus for Star Kepler-103 distance : 1.100 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-103 distance : 1.393 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-103 distance : 1.346 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-103 distance : 1.475 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-103 distance : 2.456 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-103 distance : 2.590 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-103)



  • Original Kopparapu Recent Venus for Star Kepler-103 distance : 1.103 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-103 distance : 1.431 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-103 distance : 1.460 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-103 distance : 2.499 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-103 distance : 2.599 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-103)



    (Position in Stellar Map of star Kepler-103 )



    (Zoomed position in Stellar Map of star Kepler-103 (zoom level 3))

    (Synthetic Spectrum of star HIP 73990*)
    *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