HD 38801

Display orbital revolution around the star HD 38801
Imaginary Picture of Star HD 38801
Star Name : HD 38801
Alternate Name :
Star Distance (LY/pc): 297.5876 (LY) 91.2409 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 2.4100 (Rsun, estimated)
Stellar Mass (Msun): 1.2600 (Msun/observed) 1.2600 (Msun/estimated)
Spectral type : K0IV
Metalicity : 0.2600
Absolute Magnitude : 3.46
Apparent Magnitude : 8.26
Right Ascension(RA) : 86.99656
Declination(DEC) : -8.32770
  • This is the HD 38801 . The star HD 38801 islocated about 297.6 light-years (91.2 pc) away from our Solar System.
  • The star HD 38801 has apparent magnitude of 8.3, with absolute magnitude of 3.5.
  • It is 1.3 times more massive and 2.4 times bigger compared with our Sun. The surface temperature is 5207 with its spectral types of K0IV
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 38801 b radius 1.134000 mass 10.130000 orbital distance 1.660000
    (Illustration of the HD 38801's Planetary System)



    The Star HD 38801 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.416 AU ( 211763111.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.957 AU ( 292711961.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.982 AU ( 446028251.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.387 AU ( 656350111.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 38801)



    Kopparapu's Recent Venus for Star HD 38801 distance : 1.516 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 38801 distance : 1.919 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 38801 distance : 1.853 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 38801 distance : 2.033 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 38801 distance : 3.450 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 38801 distance : 3.640 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 38801)



  • Original Kopparapu Recent Venus for Star HD 38801 distance : 1.503 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 38801 distance : 1.976 AU
  • Original Kopparapu Moist Greenhouse for Star HD 38801 distance : 1.989 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 38801 distance : 3.509 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 38801 distance : 3.649 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 38801)



    (Position in Stellar Map of star HD 38801 )



    (Zoomed position in Stellar Map of star HD 38801 (zoom level 3))

    (Synthetic Spectrum of star HD 4113 A*)
    *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