K2-70

Display orbital revolution around the star K2-70
Imaginary Picture of Star K2-70
Star Name : K2-70
Alternate Name : "2MASS J22335419-1005057, EPIC 206181769, WISE J223354.21-100505.9"
Star Distance (LY/pc): 778.0625 (LY) 238.5553 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9300 (Rsun, estimated)
Stellar Mass (Msun): 0.9400 (Msun/observed) 0.9400 (Msun/estimated)
Spectral type : G5
Metalicity : 0.0000
Absolute Magnitude : 4.47
Apparent Magnitude : 11.36
Right Ascension(RA) : 338.47580
Declination(DEC) : -10.08495
  • This is the K2-70 . The star K2-70 islocated about 778.1 light-years (238.6 pc) away from our Solar System.
  • The star K2-70 has apparent magnitude of 11.4, with absolute magnitude of 4.5.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5622 with its spectral types of G5
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-70 b radius 0.258000 mass 0.022278 orbital distance 0.111200
    (Illustration of the K2-70's Planetary System)



    The Star K2-70 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.637 AU ( 95262668.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.880 AU ( 131677903.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.341 AU ( 200647984.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.974 AU ( 295262298.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-70)



    Kopparapu's Recent Venus for Star K2-70 distance : 0.666 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-70 distance : 0.844 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-70 distance : 0.815 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-70 distance : 0.893 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-70 distance : 1.496 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-70 distance : 1.578 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-70)



  • Original Kopparapu Recent Venus for Star K2-70 distance : 0.665 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-70 distance : 0.867 AU
  • Original Kopparapu Moist Greenhouse for Star K2-70 distance : 0.880 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-70 distance : 1.522 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-70 distance : 1.583 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-70)



    (Position in Stellar Map of star K2-70 )



    (Zoomed position in Stellar Map of star K2-70 (zoom level 3))

    (Synthetic Spectrum of star Kepler-884*)
    *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