K2-316

Display orbital revolution around the star K2-316
Imaginary Picture of Star K2-316
Star Name : K2-316
Alternate Name : "2MASS J15342993-2315330, EPIC 249384674, TIC 73943566, WISE J153429.93-231533.7"
Star Distance (LY/pc): 368.0297 (LY) 112.8385 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.3800 (Rsun, estimated)
Stellar Mass (Msun): 0.4100 (Msun/observed) 0.4100 (Msun/estimated)
Spectral type : M5
Metalicity : 0.0000
Absolute Magnitude : 7.45
Apparent Magnitude : 12.72
Right Ascension(RA) : 233.62476
Declination(DEC) : -23.25921
  • This is the K2-316 . The star K2-316 islocated about 368.0 light-years (112.8 pc) away from our Solar System.
  • The star K2-316 has apparent magnitude of 12.7, with absolute magnitude of 7.5.
  • It is 0.4 times more massive and 0.4 times bigger compared with our Sun. The surface temperature is 3436 with its spectral types of M5
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet K2-316 b radius 0.119000 mass 0.008713 orbital distance 0.014700
  • Name of the 2 Planet K2-316 c radius 0.163000 mass 0.014535 orbital distance 0.058200
    (Illustration of the K2-316's Planetary System)



    The Star K2-316 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.097 AU ( 14539451.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.134 AU ( 20097321.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.205 AU ( 30623870.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.301 AU ( 45064366.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-316)



    Kopparapu's Recent Venus for Star K2-316 distance : 0.110 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-316 distance : 0.139 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-316 distance : 0.134 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-316 distance : 0.147 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-316 distance : 0.271 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-316 distance : 0.286 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-316)



  • Original Kopparapu Recent Venus for Star K2-316 distance : 0.109 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-316 distance : 0.144 AU
  • Original Kopparapu Moist Greenhouse for Star K2-316 distance : 0.144 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-316 distance : 0.276 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-316 distance : 0.287 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-316)



    (Position in Stellar Map of star K2-316 )



    (Zoomed position in Stellar Map of star K2-316 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1095*)
    *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