K2-148
Imaginary Picture of Star K2-148
Star Name : K2-148
Alternate Name : "2MASS J00580427-0011353, EPIC 220194974"
Star Distance (LY/pc): 394.6488 (LY) 121.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6320 (Rsun, estimated)
Stellar Mass (Msun): 0.6500 (Msun/observed) 0.6500 (Msun/estimated)
Spectral type : K7
Metalicity : -0.1100
Absolute Magnitude : 16.59
Apparent Magnitude : 22.00
Right Ascension(RA) : 14.51782
Declination(DEC) : -0.19316
  • This is the K2-148 . The star K2-148 islocated about 394.6 light-years (121.0 pc) away from our Solar System.
  • The star K2-148 has apparent magnitude of 22.0, with absolute magnitude of 16.6.
  • It is 0.7 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 4079 with its spectral types of K7
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet K2-148 b radius 0.119000 mass 0.008713 orbital distance 0.045400
  • Name of the 2 Planet K2-148 c radius 0.154000 mass 0.013787 orbital distance 0.061600
  • Name of the 3 Planet K2-148 d radius 0.146000 mass 0.013119 orbital distance 0.077400
    (Illustration of the K2-148's Planetary System)



    The Star K2-148 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.228 AU ( 34078667.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.315 AU ( 47105623.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.480 AU ( 71778546.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.706 AU ( 105625275.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-148)



    Kopparapu's Recent Venus for Star K2-148 distance : 0.255 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-148 distance : 0.322 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-148 distance : 0.311 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-148 distance : 0.341 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-148 distance : 0.610 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-148 distance : 0.643 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-148)



  • Original Kopparapu Recent Venus for Star K2-148 distance : 0.252 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-148 distance : 0.333 AU
  • Original Kopparapu Moist Greenhouse for Star K2-148 distance : 0.333 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-148 distance : 0.619 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-148 distance : 0.644 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-148)



    (Position in Stellar Map of star K2-148 )



    (Zoomed position in Stellar Map of star K2-148 (zoom level 3))