K2-33

Display orbital revolution around the star K2-33
Imaginary Picture of Star K2-33
Star Name : K2-33
Alternate Name : "EPIC 205117205, 2MASS J16101473-1919095, WISE J161014.73-191909.6"
Star Distance (LY/pc): 455.9661 (LY) 139.8000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0500 (Rsun, estimated)
Stellar Mass (Msun): 0.5600 (Msun/observed) 0.5600 (Msun/estimated)
Spectral type : M3.3
Metalicity : 0.0000
Absolute Magnitude : 10.27
Apparent Magnitude : 16.00
Right Ascension(RA) : 242.56141
Declination(DEC) : -19.31927
  • This is the K2-33 . The star K2-33 islocated about 456.0 light-years (139.8 pc) away from our Solar System.
  • The star K2-33 has apparent magnitude of 16.0, with absolute magnitude of 10.3.
  • It is 0.6 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 3540 with its spectral types of M3.3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-33 b radius 0.450000 mass 3.700000 orbital distance 0.040900
    (Illustration of the K2-33's Planetary System)



    The Star K2-33 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.285 AU ( 42643607.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.394 AU ( 58944609.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.600 AU ( 89818540.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.884 AU ( 132171916.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-33)



    Kopparapu's Recent Venus for Star K2-33 distance : 0.322 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-33 distance : 0.407 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-33 distance : 0.393 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-33 distance : 0.430 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-33 distance : 0.791 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-33 distance : 0.835 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-33)



  • Original Kopparapu Recent Venus for Star K2-33 distance : 0.319 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-33 distance : 0.422 AU
  • Original Kopparapu Moist Greenhouse for Star K2-33 distance : 0.422 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-33 distance : 0.804 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-33 distance : 0.836 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-33)



    (Position in Stellar Map of star K2-33 )



    (Zoomed position in Stellar Map of star K2-33 (zoom level 3))

    (Synthetic Spectrum of star Kepler-778*)
    *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