K2-315

Display orbital revolution around the star K2-315
Imaginary Picture of Star K2-315
Star Name : K2-315
Alternate Name : "K2-***, 2MASS J15120519-2006307, EPIC 249631677, TIC 70298662, WISE J151205.10-200629.7"
Star Distance (LY/pc): 186.1069 (LY) 57.0607 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.2000 (Rsun, estimated)
Stellar Mass (Msun): 0.1700 (Msun/observed) 0.1700 (Msun/estimated)
Spectral type : M(3.5+/-0.5) V
Metalicity : -0.2400
Absolute Magnitude : 14.22
Apparent Magnitude : 18.00
Right Ascension(RA) : 228.02165
Declination(DEC) : -20.10853
  • This is the K2-315 . The star K2-315 islocated about 186.1 light-years (57.1 pc) away from our Solar System.
  • The star K2-315 has apparent magnitude of 18.0, with absolute magnitude of 14.2.
  • It is 0.2 times more massive and 0.2 times bigger compared with our Sun. The surface temperature is 3300 with its spectral types of M(3.5+/-0.5) V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-315 b radius 0.085000 mass 0.002589 orbital distance 0.023400
    (Illustration of the K2-315's Planetary System)



    The Star K2-315 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.047 AU ( 7058558.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.065 AU ( 9756771.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.099 AU ( 14867161.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.146 AU ( 21877678.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-315)



    Kopparapu's Recent Venus for Star K2-315 distance : 0.053 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-315 distance : 0.068 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-315 distance : 0.065 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-315 distance : 0.071 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-315 distance : 0.133 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-315 distance : 0.140 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-315)



  • Original Kopparapu Recent Venus for Star K2-315 distance : 0.053 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-315 distance : 0.070 AU
  • Original Kopparapu Moist Greenhouse for Star K2-315 distance : 0.070 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-315 distance : 0.135 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-315 distance : 0.140 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-315)



    (Position in Stellar Map of star K2-315 )



    (Zoomed position in Stellar Map of star K2-315 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1094*)
    *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