Kepler-1887

Display orbital revolution around the star Kepler-1887
Imaginary Picture of Star Kepler-1887
Star Name : Kepler-1887
Alternate Name : "KIC 8617363, KOI-2945"
Star Distance (LY/pc): 4455.8780 (LY) 1366.1800 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9040 (Rsun, estimated)
Stellar Mass (Msun): 0.9500 (Msun/observed) 0.9500 (Msun/estimated)
Spectral type : G6V
Metalicity : -0.1000
Absolute Magnitude : 5.27
Apparent Magnitude : 15.95
Right Ascension(RA) : 288.95551
Declination(DEC) : 44.70570
  • This is the Kepler-1887 . The star Kepler-1887 islocated about 4455.9 light-years (1366.2 pc) away from our Solar System.
  • The star Kepler-1887 has apparent magnitude of 15.9, with absolute magnitude of 5.3.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5443 with its spectral types of G6V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1887 b radius 0.260908 mass 0.022511 orbital distance 0.142100
    (Illustration of the Kepler-1887's Planetary System)



    The Star Kepler-1887 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.580 AU ( 86796699.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.802 AU ( 119975721.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.222 AU ( 182816449.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.798 AU ( 269022413.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1887)



    Kopparapu's Recent Venus for Star Kepler-1887 distance : 0.613 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1887 distance : 0.777 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1887 distance : 0.750 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1887 distance : 0.822 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1887 distance : 1.385 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1887 distance : 1.461 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1887)



  • Original Kopparapu Recent Venus for Star Kepler-1887 distance : 0.610 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1887 distance : 0.799 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1887 distance : 0.808 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1887 distance : 1.409 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1887 distance : 1.465 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1887)



    (Position in Stellar Map of star Kepler-1887 )



    (Zoomed position in Stellar Map of star Kepler-1887 (zoom level 3))

    (Synthetic Spectrum of star Kepler-805*)
    *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