K2-289

Display orbital revolution around the star K2-289
Imaginary Picture of Star K2-289
Star Name : K2-289
Alternate Name : "2MASS J16263433-1547326, EPIC 205686202, WISE J162634.31-154732.9"
Star Distance (LY/pc): 897.9572 (LY) 275.3152 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0200 (Rsun, estimated)
Stellar Mass (Msun): 0.9500 (Msun/observed) 0.9500 (Msun/estimated)
Spectral type : G7
Metalicity : 0.1620
Absolute Magnitude : 4.24
Apparent Magnitude : 11.44
Right Ascension(RA) : 246.64304
Declination(DEC) : -15.79239
  • This is the K2-289 . The star K2-289 islocated about 898.0 light-years (275.3 pc) away from our Solar System.
  • The star K2-289 has apparent magnitude of 11.4, with absolute magnitude of 4.2.
  • It is 0.9 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5529 with its spectral types of G7
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-289 b radius 0.812000 mass 0.152900 orbital distance 0.107000
    (Illustration of the K2-289's Planetary System)



    The Star K2-289 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.676 AU ( 101053524.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.934 AU ( 139682378.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.423 AU ( 212845033.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.094 AU ( 313210791.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-289)



    Kopparapu's Recent Venus for Star K2-289 distance : 0.710 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-289 distance : 0.900 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-289 distance : 0.869 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-289 distance : 0.953 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-289 distance : 1.600 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-289 distance : 1.688 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-289)



  • Original Kopparapu Recent Venus for Star K2-289 distance : 0.708 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-289 distance : 0.925 AU
  • Original Kopparapu Moist Greenhouse for Star K2-289 distance : 0.937 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-289 distance : 1.628 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-289 distance : 1.693 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-289)



    (Position in Stellar Map of star K2-289 )



    (Zoomed position in Stellar Map of star K2-289 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1073*)
    *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