K2-180

Display orbital revolution around the star K2-180
Imaginary Picture of Star K2-180
Star Name : K2-180
Alternate Name : "2MASS J08255135+1014491, EPIC 211319617, WISE J082551.41+101448.1"
Star Distance (LY/pc): 663.8632 (LY) 203.5416 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7200 (Rsun, estimated)
Stellar Mass (Msun): 0.7200 (Msun/observed) 0.7200 (Msun/estimated)
Spectral type : K2V
Metalicity : -0.5400
Absolute Magnitude : 6.06
Apparent Magnitude : 12.60
Right Ascension(RA) : 126.46394
Declination(DEC) : 10.24697
  • This is the K2-180 . The star K2-180 islocated about 663.9 light-years (203.5 pc) away from our Solar System.
  • The star K2-180 has apparent magnitude of 12.6, with absolute magnitude of 6.1.
  • It is 0.7 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 5358 with its spectral types of K2V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-180 b radius 0.206000 mass 0.036000 orbital distance 0.075300
    (Illustration of the K2-180's Planetary System)



    The Star K2-180 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.448 AU ( 66987848.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.619 AU ( 92594712.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.943 AU ( 141093850.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.388 AU ( 207625781.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-180)



    Kopparapu's Recent Venus for Star K2-180 distance : 0.476 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-180 distance : 0.602 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-180 distance : 0.582 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-180 distance : 0.638 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-180 distance : 1.077 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-180 distance : 1.136 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-180)



  • Original Kopparapu Recent Venus for Star K2-180 distance : 0.473 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-180 distance : 0.620 AU
  • Original Kopparapu Moist Greenhouse for Star K2-180 distance : 0.625 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-180 distance : 1.095 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-180 distance : 1.139 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-180)



    (Position in Stellar Map of star K2-180 )



    (Zoomed position in Stellar Map of star K2-180 (zoom level 3))

    (Synthetic Spectrum of star Kepler-972*)
    *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