Kepler-98

Display orbital revolution around the star Kepler-98
Imaginary Picture of Star Kepler-98
Star Name : Kepler-98
Alternate Name : "Kepler-98, 2MASS J19023879+3757522, KIC 2692377, KOI-299, WISE J190238.80+375752.3"
Star Distance (LY/pc): 1154.1682 (LY) 353.8700 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1100 (Rsun, estimated)
Stellar Mass (Msun): 0.9900 (Msun/observed) 0.9900 (Msun/estimated)
Spectral type : G7
Metalicity : 0.1800
Absolute Magnitude : 3.93
Apparent Magnitude : 11.67
Right Ascension(RA) : 285.66166
Declination(DEC) : 37.96451
  • This is the Kepler-98 . The star Kepler-98 islocated about 1154.2 light-years (353.9 pc) away from our Solar System.
  • The star Kepler-98 has apparent magnitude of 11.7, with absolute magnitude of 3.9.
  • It is 1.0 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5539 with its spectral types of G7
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-98 b radius 0.178000 mass 0.011000 orbital distance 0.000000
    (Illustration of the Kepler-98's Planetary System)



    The Star Kepler-98 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.738 AU ( 110368164.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.020 AU ( 152557646.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.554 AU ( 232464092.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.287 AU ( 342081095.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-98)



    Kopparapu's Recent Venus for Star Kepler-98 distance : 0.776 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-98 distance : 0.982 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-98 distance : 0.948 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-98 distance : 1.040 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-98 distance : 1.746 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-98 distance : 1.842 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-98)



  • Original Kopparapu Recent Venus for Star Kepler-98 distance : 0.773 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-98 distance : 1.010 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-98 distance : 1.023 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-98 distance : 1.776 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-98 distance : 1.847 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-98)



    (Position in Stellar Map of star Kepler-98 )



    (Zoomed position in Stellar Map of star Kepler-98 (zoom level 3))

    (Synthetic Spectrum of star HIP 57274*)
    *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