Kepler-240

Display orbital revolution around the star Kepler-240
Imaginary Picture of Star Kepler-240
Star Name : Kepler-240
Alternate Name : "2MASS J19243810+4045009, KIC 5531576, KOI-837, WISE J192438.10+404500.8"
Star Distance (LY/pc): 2487.7223 (LY) 762.7400 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7400 (Rsun, estimated)
Stellar Mass (Msun): 0.0000 (Msun/observed) 0.8568 (Msun/estimated)
Spectral type : K2
Metalicity : 0.0890
Absolute Magnitude : 4.70
Apparent Magnitude : 14.11
Right Ascension(RA) : 291.15877
Declination(DEC) : 40.75026
  • This is the Kepler-240 . The star Kepler-240 islocated about 2487.7 light-years (762.7 pc) away from our Solar System.
  • The star Kepler-240 has apparent magnitude of 14.1, with absolute magnitude of 4.7.
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-240 b radius 0.122000 mass 0.009541 orbital distance 0.048000
  • Name of the 2 Planet Kepler-240 c radius 0.196000 mass 0.017253 orbital distance 0.074000
    (Illustration of the Kepler-240's Planetary System)



    The Star Kepler-240 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.398 AU ( 59596418.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.551 AU ( 82377824.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.839 AU ( 125525573.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.235 AU ( 184716380.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-240)



    Kopparapu's Recent Venus for Star Kepler-240 distance : 0.431 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-240 distance : 0.546 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-240 distance : 0.527 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-240 distance : 0.578 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-240 distance : 0.990 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-240 distance : 1.045 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-240)



  • Original Kopparapu Recent Venus for Star Kepler-240 distance : 0.427 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-240 distance : 0.563 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-240 distance : 0.565 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-240 distance : 1.007 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-240 distance : 1.047 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-240)



    (Position in Stellar Map of star Kepler-240 )



    (Zoomed position in Stellar Map of star Kepler-240 (zoom level 3))

    (Synthetic Spectrum of star KMT-2020-BLG-0414*)
    *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