Kepler-881

Display orbital revolution around the star Kepler-881
Imaginary Picture of Star Kepler-881
Star Name : Kepler-881
Alternate Name : "2MASS J19155822+4640147, KIC 9824805, KOI-1526, WISE J191558.21+464014.5"
Star Distance (LY/pc): 4448.7678 (LY) 1364.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0900 (Rsun, estimated)
Stellar Mass (Msun): 1.0600 (Msun/observed) 1.0600 (Msun/estimated)
Spectral type : G1
Metalicity : 0.0000
Absolute Magnitude : 3.45
Apparent Magnitude : 14.12
Right Ascension(RA) : 288.99259
Declination(DEC) : 46.67075
  • This is the Kepler-881 . The star Kepler-881 islocated about 4448.8 light-years (1364.0 pc) away from our Solar System.
  • The star Kepler-881 has apparent magnitude of 14.1, with absolute magnitude of 3.4.
  • It is 1.1 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5961 with its spectral types of G1
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-881 b radius 0.159000 mass 0.014203 orbital distance 0.000000
    (Illustration of the Kepler-881's Planetary System)



    The Star Kepler-881 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.839 AU ( 125522868.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.160 AU ( 173505406.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.767 AU ( 264383843.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.601 AU ( 389052407.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-881)



    Kopparapu's Recent Venus for Star Kepler-881 distance : 0.860 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-881 distance : 1.089 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-881 distance : 1.052 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-881 distance : 1.153 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-881 distance : 1.915 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-881 distance : 2.019 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-881)



  • Original Kopparapu Recent Venus for Star Kepler-881 distance : 0.864 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-881 distance : 1.119 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-881 distance : 1.144 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-881 distance : 1.948 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-881 distance : 2.026 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-881)



    (Position in Stellar Map of star Kepler-881 )



    (Zoomed position in Stellar Map of star Kepler-881 (zoom level 3))

    (Synthetic Spectrum of star Kepler-198*)
    *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