K2-45

Display orbital revolution around the star K2-45
Imaginary Picture of Star K2-45
Star Name : K2-45
Alternate Name : "2MASS J11183189-0146270, EPIC 201345483, WISE J111831.86-014626.6"
Star Distance (LY/pc): 1656.6233 (LY) 507.9236 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.4500 (Rsun, estimated)
Stellar Mass (Msun): 0.5000 (Msun/observed) 0.5000 (Msun/estimated)
Spectral type : K6
Metalicity : 0.0000
Absolute Magnitude : 5.01
Apparent Magnitude : 13.54
Right Ascension(RA) : 169.63287
Declination(DEC) : -1.77413
  • This is the K2-45 . The star K2-45 islocated about 1656.6 light-years (507.9 pc) away from our Solar System.
  • The star K2-45 has apparent magnitude of 13.5, with absolute magnitude of 5.0.
  • It is 0.5 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 4103 with its spectral types of K6
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-45 b radius 0.599000 mass 0.226179 orbital distance 0.022400
    (Illustration of the K2-45's Planetary System)



    The Star K2-45 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.164 AU ( 24551252.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.227 AU ( 33936247.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.346 AU ( 51711331.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.509 AU ( 76095489.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-45)



    Kopparapu's Recent Venus for Star K2-45 distance : 0.183 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-45 distance : 0.232 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-45 distance : 0.224 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-45 distance : 0.246 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-45 distance : 0.438 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-45 distance : 0.462 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-45)



  • Original Kopparapu Recent Venus for Star K2-45 distance : 0.181 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-45 distance : 0.240 AU
  • Original Kopparapu Moist Greenhouse for Star K2-45 distance : 0.240 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-45 distance : 0.445 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-45 distance : 0.463 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-45)



    (Position in Stellar Map of star K2-45 )



    (Zoomed position in Stellar Map of star K2-45 (zoom level 3))

    (Synthetic Spectrum of star Kepler-748*)
    *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