Kepler-74

Display orbital revolution around the star Kepler-74
Imaginary Picture of Star Kepler-74
Star Name : Kepler-74
Alternate Name : "2MASS J19322220+4121198, KIC 6046540, KOI-200, WISE J193222.20+412119.7"
Star Distance (LY/pc): 3973.6564 (LY) 1218.3300 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1200 (Rsun, estimated)
Stellar Mass (Msun): 1.1800 (Msun/observed) 1.1800 (Msun/estimated)
Spectral type : F8 V
Metalicity : 0.4200
Absolute Magnitude : 3.80
Apparent Magnitude : 14.23
Right Ascension(RA) : 293.09253
Declination(DEC) : 41.35552
  • This is the Kepler-74 . The star Kepler-74 islocated about 3973.7 light-years (1218.3 pc) away from our Solar System.
  • The star Kepler-74 has apparent magnitude of 14.2, with absolute magnitude of 3.8.
  • It is 1.2 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 6000 with its spectral types of F8 V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-74 b radius 0.960000 mass 0.630000 orbital distance 0.078100
    (Illustration of the Kepler-74's Planetary System)



    The Star Kepler-74 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.873 AU ( 130670825.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.207 AU ( 180621229.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.840 AU ( 275226782.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.707 AU ( 405008267.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-74)



    Kopparapu's Recent Venus for Star Kepler-74 distance : 0.893 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-74 distance : 1.131 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-74 distance : 1.092 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-74 distance : 1.197 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-74 distance : 1.986 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-74 distance : 2.095 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-74)



  • Original Kopparapu Recent Venus for Star Kepler-74 distance : 0.898 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-74 distance : 1.161 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-74 distance : 1.189 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-74 distance : 2.022 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-74 distance : 2.103 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-74)



    (Position in Stellar Map of star Kepler-74 )



    (Zoomed position in Stellar Map of star Kepler-74 (zoom level 3))

    (Synthetic Spectrum of star HIP 71135*)
    *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