L 98-59

Display orbital revolution around the star L 98-59
Imaginary Picture of Star L 98-59
Star Name : L 98-59
Alternate Name : TOI-175
Star Distance (LY/pc): 34.6464 (LY) 10.6226 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.2910 (Rsun, estimated)
Stellar Mass (Msun): 0.3200 (Msun/observed) 0.3200 (Msun/estimated)
Spectral type : M4
Metalicity : -0.5000
Absolute Magnitude : 11.57
Apparent Magnitude : 11.70
Right Ascension(RA) : 122.53333
Declination(DEC) : -68.31306
  • This is the L 98-59 . The star L 98-59 islocated about 34.6 light-years (10.6 pc) away from our Solar System.
  • The star L 98-59 has apparent magnitude of 11.7, with absolute magnitude of 11.6.
  • It is 0.3 times more massive and 0.3 times bigger compared with our Sun. The surface temperature is 3500 with its spectral types of M4
  • Number of Extrasolar Planets : 4
  • Name of the 1 Planet L 98-59 b radius 0.075800 mass 0.001300 orbital distance 0.021910
  • Name of the 2 Planet L 98-59 c radius 0.123560 mass 0.006980 orbital distance 0.030400
  • Name of the 3 Planet L 98-59 d radius 0.135700 mass 0.006100 orbital distance 0.048600
  • Name of the 4 Planet L 98-59 e radius 0.120208 mass 0.009630 orbital distance 0.071700
    (Illustration of the L 98-59's Planetary System)



    The Star L 98-59 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.077 AU ( 11552798.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.107 AU ( 15968986.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.163 AU ( 24333201.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.239 AU ( 35807371.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star L 98-59)



    Kopparapu's Recent Venus for Star L 98-59 distance : 0.087 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star L 98-59 distance : 0.110 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star L 98-59 distance : 0.107 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star L 98-59 distance : 0.117 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star L 98-59 distance : 0.215 AU
    Kopparapu's Outer Boundary for Early Mars for Star L 98-59 distance : 0.227 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star L 98-59)



  • Original Kopparapu Recent Venus for Star L 98-59 distance : 0.087 AU
  • Original Kopparapu Runaway Greenhouse for Star L 98-59 distance : 0.114 AU
  • Original Kopparapu Moist Greenhouse for Star L 98-59 distance : 0.114 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star L 98-59 distance : 0.218 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star L 98-59 distance : 0.227 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star L 98-59)



    (Position in Stellar Map of star L 98-59 )



    (Zoomed position in Stellar Map of star L 98-59 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1026*)
    *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