Kepler-1861

Display orbital revolution around the star Kepler-1861
Imaginary Picture of Star Kepler-1861
Star Name : Kepler-1861
Alternate Name : "KIC 11771430, KOI-2582"
Star Distance (LY/pc): 2707.0459 (LY) 829.9850 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.4070 (Rsun, estimated)
Stellar Mass (Msun): 1.0400 (Msun/observed) 1.0400 (Msun/estimated)
Spectral type : G2IV-V
Metalicity : 0.2667
Absolute Magnitude : 4.11
Apparent Magnitude : 13.71
Right Ascension(RA) : 295.84653
Declination(DEC) : 49.93613
  • This is the Kepler-1861 . The star Kepler-1861 islocated about 2707.0 light-years (830.0 pc) away from our Solar System.
  • The star Kepler-1861 has apparent magnitude of 13.7, with absolute magnitude of 4.1.
  • It is 1.0 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 5783 with its spectral types of G2IV-V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1861 b radius 0.196870 mass 0.017324 orbital distance 0.240800
    (Illustration of the Kepler-1861's Planetary System)



    The Star Kepler-1861 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.019 AU ( 152496050.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.409 AU ( 210789393.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.147 AU ( 321196387.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.160 AU ( 472654554.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1861)



    Kopparapu's Recent Venus for Star Kepler-1861 distance : 1.056 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1861 distance : 1.338 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1861 distance : 1.292 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1861 distance : 1.416 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1861 distance : 2.362 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1861 distance : 2.491 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1861)



  • Original Kopparapu Recent Venus for Star Kepler-1861 distance : 1.058 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1861 distance : 1.374 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1861 distance : 1.400 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1861 distance : 2.403 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1861 distance : 2.499 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1861)



    (Position in Stellar Map of star Kepler-1861 )



    (Zoomed position in Stellar Map of star Kepler-1861 (zoom level 3))

    (Synthetic Spectrum of star Kepler-782*)
    *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