Kepler-981

Display orbital revolution around the star Kepler-981
Imaginary Picture of Star Kepler-981
Star Name : Kepler-981
Alternate Name : "2MASS J19165973+4739003, KIC 10464050, KOI-1851, WISE J191659.74+473900.4"
Star Distance (LY/pc): 2977.8043 (LY) 913.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9600 (Rsun, estimated)
Stellar Mass (Msun): 0.9800 (Msun/observed) 0.9800 (Msun/estimated)
Spectral type : G4
Metalicity : 0.0100
Absolute Magnitude : 3.77
Apparent Magnitude : 13.57
Right Ascension(RA) : 289.24891
Declination(DEC) : 47.65010
  • This is the Kepler-981 . The star Kepler-981 islocated about 2977.8 light-years (913.0 pc) away from our Solar System.
  • The star Kepler-981 has apparent magnitude of 13.6, with absolute magnitude of 3.8.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5718 with its spectral types of G4
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-981 b radius 0.206000 mass 0.018070 orbital distance 0.000000
    (Illustration of the Kepler-981's Planetary System)



    The Star Kepler-981 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.680 AU ( 101722645.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.940 AU ( 140607279.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.432 AU ( 214254378.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.108 AU ( 315284703.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-981)



    Kopparapu's Recent Venus for Star Kepler-981 distance : 0.707 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-981 distance : 0.896 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-981 distance : 0.865 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-981 distance : 0.948 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-981 distance : 1.584 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-981 distance : 1.671 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-981)



  • Original Kopparapu Recent Venus for Star Kepler-981 distance : 0.707 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-981 distance : 0.921 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-981 distance : 0.936 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-981 distance : 1.612 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-981 distance : 1.676 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-981)



    (Position in Stellar Map of star Kepler-981 )



    (Zoomed position in Stellar Map of star Kepler-981 (zoom level 3))

    (Synthetic Spectrum of star Kepler-237*)
    *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