Kepler-873

Display orbital revolution around the star Kepler-873
Imaginary Picture of Star Kepler-873
Star Name : Kepler-873
Alternate Name : "2MASS J19453677+5116168, KIC 12418724, KOI-1516, WISE J194536.75+511616.6"
Star Distance (LY/pc): 4556.3993 (LY) 1397.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2700 (Rsun, estimated)
Stellar Mass (Msun): 1.1800 (Msun/observed) 1.1800 (Msun/estimated)
Spectral type : G0
Metalicity : 0.0700
Absolute Magnitude : 3.00
Apparent Magnitude : 13.73
Right Ascension(RA) : 296.40321
Declination(DEC) : 51.27134
  • This is the Kepler-873 . The star Kepler-873 islocated about 4556.4 light-years (1397.0 pc) away from our Solar System.
  • The star Kepler-873 has apparent magnitude of 13.7, with absolute magnitude of 3.0.
  • It is 1.2 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 6163 with its spectral types of G0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-873 b radius 0.335000 mass 0.028403 orbital distance 0.000000
    (Illustration of the Kepler-873's Planetary System)



    The Star Kepler-873 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.045 AU ( 156331382.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.444 AU ( 216090825.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.201 AU ( 329274596.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.239 AU ( 484541993.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-873)



    Kopparapu's Recent Venus for Star Kepler-873 distance : 1.058 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-873 distance : 1.340 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-873 distance : 1.294 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-873 distance : 1.418 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-873 distance : 2.345 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-873 distance : 2.473 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-873)



  • Original Kopparapu Recent Venus for Star Kepler-873 distance : 1.068 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-873 distance : 1.375 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-873 distance : 1.413 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-873 distance : 2.387 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-873 distance : 2.482 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-873)



    (Position in Stellar Map of star Kepler-873 )



    (Zoomed position in Stellar Map of star Kepler-873 (zoom level 3))

    (Synthetic Spectrum of star Kepler-196*)
    *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