K2-415

Display orbital revolution around the star K2-415
Imaginary Picture of Star K2-415
Star Name : K2-415
Alternate Name : TOI-5557
Star Distance (LY/pc): 71.1160 (LY) 21.8043 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.1965 (Rsun, estimated)
Stellar Mass (Msun): 0.1635 (Msun/observed) 0.1635 (Msun/estimated)
Spectral type : M6
Metalicity : -0.1300
Absolute Magnitude : 10.31
Apparent Magnitude : 12.00
Right Ascension(RA) : 137.20417
Declination(DEC) : 11.86139
  • This is the K2-415 . The star K2-415 islocated about 71.1 light-years (21.8 pc) away from our Solar System.
  • The star K2-415 has apparent magnitude of 12.0, with absolute magnitude of 10.3.
  • It is 0.2 times more massive and 0.2 times bigger compared with our Sun. The surface temperature is 3173 with its spectral types of M6
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-5557 b radius 0.090550 mass 0.009000 orbital distance 0.027000
    (Illustration of the K2-415's Planetary System)



    The Star K2-415 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.043 AU ( 6411517.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.059 AU ( 8862392.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.090 AU ( 13504324.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.133 AU ( 19872205.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-415)



    Kopparapu's Recent Venus for Star K2-415 distance : 0.049 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-415 distance : 0.061 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-415 distance : 0.059 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-415 distance : 0.065 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-415 distance : 0.122 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-415 distance : 0.128 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-415)



  • Original Kopparapu Recent Venus for Star K2-415 distance : 0.048 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-415 distance : 0.064 AU
  • Original Kopparapu Moist Greenhouse for Star K2-415 distance : 0.064 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-415 distance : 0.124 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-415 distance : 0.128 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-415)



    (Position in Stellar Map of star K2-415 )



    (Zoomed position in Stellar Map of star K2-415 (zoom level 3))

    (Synthetic Spectrum of star K2-115*)
    *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