K2-53

Display orbital revolution around the star K2-53
Imaginary Picture of Star K2-53
Star Name : K2-53
Alternate Name : "2MASS J16163403-2024019, EPIC 204890128, WISE J161634.05-202402.0"
Star Distance (LY/pc): 449.0651 (LY) 137.6842 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8100 (Rsun, estimated)
Stellar Mass (Msun): 0.8500 (Msun/observed) 0.8500 (Msun/estimated)
Spectral type : K0
Metalicity : -0.0370
Absolute Magnitude : 4.61
Apparent Magnitude : 10.31
Right Ascension(RA) : 244.14182
Declination(DEC) : -20.40053
  • This is the K2-53 . The star K2-53 islocated about 449.1 light-years (137.7 pc) away from our Solar System.
  • The star K2-53 has apparent magnitude of 10.3, with absolute magnitude of 4.6.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5263 with its spectral types of K0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-53 b radius 0.232000 mass 0.028900 orbital distance 0.098000
    (Illustration of the K2-53's Planetary System)



    The Star K2-53 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.486 AU ( 72712633.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.672 AU ( 100507860.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.024 AU ( 153151737.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.507 AU ( 225369491.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-53)



    Kopparapu's Recent Venus for Star K2-53 distance : 0.519 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-53 distance : 0.657 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-53 distance : 0.635 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-53 distance : 0.696 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-53 distance : 1.179 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-53 distance : 1.244 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-53)



  • Original Kopparapu Recent Venus for Star K2-53 distance : 0.515 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-53 distance : 0.676 AU
  • Original Kopparapu Moist Greenhouse for Star K2-53 distance : 0.681 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-53 distance : 1.199 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-53 distance : 1.247 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-53)



    (Position in Stellar Map of star K2-53 )



    (Zoomed position in Stellar Map of star K2-53 (zoom level 3))

    (Synthetic Spectrum of star Kepler-869*)
    *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