K2-377

Display orbital revolution around the star K2-377
Imaginary Picture of Star K2-377
Star Name : K2-377
Alternate Name : EPIC 212530118
Star Distance (LY/pc): 636.4902 (LY) 195.1490 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6980 (Rsun, estimated)
Stellar Mass (Msun): 0.6740 (Msun/observed) 0.6740 (Msun/estimated)
Spectral type : K7V
Metalicity : -0.0080
Absolute Magnitude : 7.60
Apparent Magnitude : 14.05
Right Ascension(RA) : 202.89787
Declination(DEC) : 12.09511
  • This is the K2-377 . The star K2-377 islocated about 636.5 light-years (195.1 pc) away from our Solar System.
  • The star K2-377 has apparent magnitude of 14.1, with absolute magnitude of 7.6.
  • It is 0.7 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4314 with its spectral types of K7V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-377 b radius 0.151040 mass 0.012370 orbital distance 0.097500
    (Illustration of the K2-377's Planetary System)



    The Star K2-377 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.281 AU ( 42099197.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.389 AU ( 58192092.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.593 AU ( 88671871.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.872 AU ( 130484543.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-377)



    Kopparapu's Recent Venus for Star K2-377 distance : 0.313 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-377 distance : 0.396 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-377 distance : 0.382 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-377 distance : 0.419 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-377 distance : 0.740 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-377 distance : 0.780 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-377)



  • Original Kopparapu Recent Venus for Star K2-377 distance : 0.309 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-377 distance : 0.409 AU
  • Original Kopparapu Moist Greenhouse for Star K2-377 distance : 0.408 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-377 distance : 0.752 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-377 distance : 0.782 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-377)



    (Position in Stellar Map of star K2-377 )



    (Zoomed position in Stellar Map of star K2-377 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1149*)
    *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