Kepler-678

Display orbital revolution around the star Kepler-678
Imaginary Picture of Star Kepler-678
Star Name : Kepler-678
Alternate Name : "2MASS J19414927+5029404, KIC 12020329, KOI-783, WISE J194149.26+502940.3"
Star Distance (LY/pc): 2853.8650 (LY) 875.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9100 (Rsun, estimated)
Stellar Mass (Msun): 0.9400 (Msun/observed) 0.9400 (Msun/estimated)
Spectral type : G7
Metalicity : 0.0700
Absolute Magnitude : 4.02
Apparent Magnitude : 13.73
Right Ascension(RA) : 295.45529
Declination(DEC) : 50.49456
  • This is the Kepler-678 . The star Kepler-678 islocated about 2853.9 light-years (875.0 pc) away from our Solar System.
  • The star Kepler-678 has apparent magnitude of 13.7, with absolute magnitude of 4.0.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5520 with its spectral types of G7
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-678 b radius 0.459000 mass 0.111638 orbital distance 0.000000
    (Illustration of the Kepler-678's Planetary System)



    The Star Kepler-678 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.601 AU ( 89862326.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.830 AU ( 124213219.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.265 AU ( 189273458.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.862 AU ( 278524185.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-678)



    Kopparapu's Recent Venus for Star Kepler-678 distance : 0.632 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-678 distance : 0.800 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-678 distance : 0.773 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-678 distance : 0.848 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-678 distance : 1.424 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-678 distance : 1.502 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-678)



  • Original Kopparapu Recent Venus for Star Kepler-678 distance : 0.630 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-678 distance : 0.823 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-678 distance : 0.834 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-678 distance : 1.449 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-678 distance : 1.507 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-678)



    (Position in Stellar Map of star Kepler-678 )



    (Zoomed position in Stellar Map of star Kepler-678 (zoom level 3))

    (Synthetic Spectrum of star Kepler-123*)
    *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