Kepler-1871

Display orbital revolution around the star Kepler-1871
Imaginary Picture of Star Kepler-1871
Star Name : Kepler-1871
Alternate Name : "KIC 3346154, KOI-2723"
Star Distance (LY/pc): 2787.4042 (LY) 854.6230 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1800 (Rsun, estimated)
Stellar Mass (Msun): 0.9200 (Msun/observed) 0.9200 (Msun/estimated)
Spectral type : G8V
Metalicity : 0.3760
Absolute Magnitude : 5.16
Apparent Magnitude : 14.82
Right Ascension(RA) : 292.42749
Declination(DEC) : 38.47291
  • This is the Kepler-1871 . The star Kepler-1871 islocated about 2787.4 light-years (854.6 pc) away from our Solar System.
  • The star Kepler-1871 has apparent magnitude of 14.8, with absolute magnitude of 5.2.
  • It is 0.9 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 5318 with its spectral types of G8V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1871 b radius 0.215990 mass 0.018884 orbital distance 0.030800
    (Illustration of the Kepler-1871's Planetary System)



    The Star Kepler-1871 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.723 AU ( 108152555.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.999 AU ( 149495095.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.523 AU ( 227797442.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.241 AU ( 335213915.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1871)



    Kopparapu's Recent Venus for Star Kepler-1871 distance : 0.769 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1871 distance : 0.974 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1871 distance : 0.941 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1871 distance : 1.032 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1871 distance : 1.745 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1871 distance : 1.841 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1871)



  • Original Kopparapu Recent Venus for Star Kepler-1871 distance : 0.764 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1871 distance : 1.003 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1871 distance : 1.011 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1871 distance : 1.775 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1871 distance : 1.846 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1871)



    (Position in Stellar Map of star Kepler-1871 )



    (Zoomed position in Stellar Map of star Kepler-1871 (zoom level 3))

    (Synthetic Spectrum of star Kepler-791*)
    *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