K2-263

Display orbital revolution around the star K2-263
Imaginary Picture of Star K2-263
Star Name : K2-263
Alternate Name : "2-MASS J08384378+1540503, EPIC211682544, 2MASS J08384378+1540503, EPIC 211682544, WISE J083843.73+154050.2"
Star Distance (LY/pc): 532.3844 (LY) 163.2300 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8500 (Rsun, estimated)
Stellar Mass (Msun): 0.8800 (Msun/observed) 0.8800 (Msun/estimated)
Spectral type : G9 V
Metalicity : -0.0800
Absolute Magnitude : 5.54
Apparent Magnitude : 11.60
Right Ascension(RA) : 129.68239
Declination(DEC) : 15.68063
  • This is the K2-263 . The star K2-263 islocated about 532.4 light-years (163.2 pc) away from our Solar System.
  • The star K2-263 has apparent magnitude of 11.6, with absolute magnitude of 5.5.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5368 with its spectral types of G9 V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-263 b radius 0.215000 mass 0.046600 orbital distance 0.257300
    (Illustration of the K2-263's Planetary System)



    The Star K2-263 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.531 AU ( 79378347.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.733 AU ( 109721620.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.118 AU ( 167191467.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.645 AU ( 246029568.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-263)



    Kopparapu's Recent Venus for Star K2-263 distance : 0.563 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-263 distance : 0.713 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-263 distance : 0.689 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-263 distance : 0.755 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-263 distance : 1.275 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-263 distance : 1.345 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-263)



  • Original Kopparapu Recent Venus for Star K2-263 distance : 0.560 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-263 distance : 0.734 AU
  • Original Kopparapu Moist Greenhouse for Star K2-263 distance : 0.741 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-263 distance : 1.297 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-263 distance : 1.349 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-263)



    (Position in Stellar Map of star K2-263 )



    (Zoomed position in Stellar Map of star K2-263 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1049*)
    *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