LHS 475

Display orbital revolution around the star LHS 475
Imaginary Picture of Star LHS 475
Star Name : LHS 475
Alternate Name :
Star Distance (LY/pc): 40.7075 (LY) 12.4810 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.2789 (Rsun, estimated)
Stellar Mass (Msun): 0.2620 (Msun/observed) 0.2620 (Msun/estimated)
Spectral type : M3.5V
Metalicity : 0.0000
Absolute Magnitude : 12.22
Apparent Magnitude : 12.70
Right Ascension(RA) : 290.22657
Declination(DEC) : -82.55449
  • This is the LHS 475 . The star LHS 475 islocated about 40.7 light-years (12.5 pc) away from our Solar System.
  • The star LHS 475 has apparent magnitude of 12.7, with absolute magnitude of 12.2.
  • It is 0.3 times more massive and 0.3 times bigger compared with our Sun. The surface temperature is 3312 with its spectral types of M3.5V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet LHS 475 b radius 0.088300 mass 0.003080 orbital distance 0.000000
    (Illustration of the LHS 475's Planetary System)



    The Star LHS 475 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.066 AU ( 9914875.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.092 AU ( 13704949.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.140 AU ( 20883310.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.205 AU ( 30730705.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star LHS 475)



    Kopparapu's Recent Venus for Star LHS 475 distance : 0.075 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star LHS 475 distance : 0.095 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star LHS 475 distance : 0.092 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star LHS 475 distance : 0.100 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star LHS 475 distance : 0.186 AU
    Kopparapu's Outer Boundary for Early Mars for Star LHS 475 distance : 0.197 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star LHS 475)



  • Original Kopparapu Recent Venus for Star LHS 475 distance : 0.075 AU
  • Original Kopparapu Runaway Greenhouse for Star LHS 475 distance : 0.098 AU
  • Original Kopparapu Moist Greenhouse for Star LHS 475 distance : 0.099 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star LHS 475 distance : 0.189 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star LHS 475 distance : 0.197 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star LHS 475)



    (Position in Stellar Map of star LHS 475 )



    (Zoomed position in Stellar Map of star LHS 475 (zoom level 3))

    (Synthetic Spectrum of star Kepler-985*)
    *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