K2-253

Display orbital revolution around the star K2-253
Imaginary Picture of Star K2-253
Star Name : K2-253
Alternate Name : "2MASS J12242051-0622439, EPIC 228809550, WISE J122420.48-062244.1"
Star Distance (LY/pc): 2858.5101 (LY) 876.4242 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1000 (Rsun, estimated)
Stellar Mass (Msun): 1.0800 (Msun/observed) 1.0800 (Msun/estimated)
Spectral type : G0
Metalicity : 0.0000
Absolute Magnitude : 3.78
Apparent Magnitude : 13.49
Right Ascension(RA) : 186.08540
Declination(DEC) : -6.37888
  • This is the K2-253 . The star K2-253 islocated about 2858.5 light-years (876.4 pc) away from our Solar System.
  • The star K2-253 has apparent magnitude of 13.5, with absolute magnitude of 3.8.
  • It is 1.1 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 6027 with its spectral types of G0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-253 b radius 1.130000 mass 0.996394 orbital distance 0.050600
    (Illustration of the K2-253's Planetary System)



    The Star K2-253 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.866 AU ( 129495053.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.197 AU ( 178996005.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.823 AU ( 272750300.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.683 AU ( 401364015.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-253)



    Kopparapu's Recent Venus for Star K2-253 distance : 0.884 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-253 distance : 1.119 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-253 distance : 1.081 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-253 distance : 1.185 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-253 distance : 1.964 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-253 distance : 2.072 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-253)



  • Original Kopparapu Recent Venus for Star K2-253 distance : 0.889 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-253 distance : 1.149 AU
  • Original Kopparapu Moist Greenhouse for Star K2-253 distance : 1.177 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-253 distance : 1.999 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-253 distance : 2.079 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-253)



    (Position in Stellar Map of star K2-253 )



    (Zoomed position in Stellar Map of star K2-253 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1041*)
    *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