K2-88

Display orbital revolution around the star K2-88
Imaginary Picture of Star K2-88
Star Name : K2-88
Alternate Name : "2MASS J03390038+1907126, EPIC 210750726"
Star Distance (LY/pc): 361.7396 (LY) 110.9100 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.2600 (Rsun, estimated)
Stellar Mass (Msun): 0.2600 (Msun/observed) 0.2600 (Msun/estimated)
Spectral type : M4
Metalicity : 0.0000
Absolute Magnitude : 6.81
Apparent Magnitude : 12.04
Right Ascension(RA) : 54.75160
Declination(DEC) : 19.12018
  • This is the K2-88 . The star K2-88 islocated about 361.7 light-years (110.9 pc) away from our Solar System.
  • The star K2-88 has apparent magnitude of 12.0, with absolute magnitude of 6.8.
  • It is 0.3 times more massive and 0.3 times bigger compared with our Sun. The surface temperature is 3537 with its spectral types of M4
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-88 b radius 0.110000 mass 0.006545 orbital distance 0.034500
    (Illustration of the K2-88's Planetary System)



    The Star K2-88 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.070 AU ( 10541479.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.097 AU ( 14571079.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.148 AU ( 22203101.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.218 AU ( 32672836.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-88)



    Kopparapu's Recent Venus for Star K2-88 distance : 0.080 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-88 distance : 0.101 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-88 distance : 0.097 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-88 distance : 0.106 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-88 distance : 0.196 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-88 distance : 0.206 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-88)



  • Original Kopparapu Recent Venus for Star K2-88 distance : 0.079 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-88 distance : 0.104 AU
  • Original Kopparapu Moist Greenhouse for Star K2-88 distance : 0.104 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-88 distance : 0.199 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-88 distance : 0.207 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-88)



    (Position in Stellar Map of star K2-88 )



    (Zoomed position in Stellar Map of star K2-88 (zoom level 3))

    (Synthetic Spectrum of star Kepler-822*)
    *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