K2-290
Imaginary Picture of Star K2-290
Star Name : K2-290
Alternate Name : EPIC 249624646
Star Distance (LY/pc): 896.9290 (LY) 275.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.5110 (Rsun, estimated)
Stellar Mass (Msun): 1.1940 (Msun/observed) 1.1940 (Msun/estimated)
Spectral type : F8
Metalicity : -0.0600
Absolute Magnitude : 2.80
Apparent Magnitude : 10.00
Right Ascension(RA) : 234.85833
Declination(DEC) : -20.19944
  • This is the K2-290 . The star K2-290 islocated about 896.9 light-years (275.0 pc) away from our Solar System.
  • The star K2-290 has apparent magnitude of 10.0, with absolute magnitude of 2.8.
  • It is 1.2 times more massive and 1.5 times bigger compared with our Sun. The surface temperature is 6302 with its spectral types of F8
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet K2-290 b radius 0.273000 mass 0.066400 orbital distance 0.092300
  • Name of the 2 Planet K2-290 c radius 1.006000 mass 0.774000 orbital distance 0.305000
    (Illustration of the K2-290's Planetary System)



    The Star K2-290 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.300 AU ( 194481983.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.797 AU ( 268824925.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.738 AU ( 409629694.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.029 AU ( 602788040.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-290)



    Kopparapu's Recent Venus for Star K2-290 distance : 1.305 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-290 distance : 1.653 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-290 distance : 1.596 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-290 distance : 1.749 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-290 distance : 2.885 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-290 distance : 3.043 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-290)



  • Original Kopparapu Recent Venus for Star K2-290 distance : 1.322 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-290 distance : 1.696 AU
  • Original Kopparapu Moist Greenhouse for Star K2-290 distance : 1.749 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-290 distance : 2.937 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-290 distance : 3.054 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-290)



    (Position in Stellar Map of star K2-290 )



    (Zoomed position in Stellar Map of star K2-290 (zoom level 3))