HD 26965

Display orbital revolution around the star HD 26965
Imaginary Picture of Star HD 26965
Star Name : HD 26965
Alternate Name : 40 Eri
Star Distance (LY/pc): 16.4256 (LY) 5.0361 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8120 (Rsun, estimated)
Stellar Mass (Msun): 0.7800 (Msun/observed) 0.7800 (Msun/estimated)
Spectral type : K0.5V
Metalicity : -0.4200
Absolute Magnitude : 5.89
Apparent Magnitude : 4.40
Right Ascension(RA) : 63.81800
Declination(DEC) : -7.65287
  • This is the HD 26965 . The star HD 26965 islocated about 16.4 light-years ( 5.0 pc) away from our Solar System.
  • The star HD 26965 has apparent magnitude of 4.4, with absolute magnitude of 5.9.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5072 with its spectral types of K0.5V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 26965 b radius 0.155825 mass 0.026650 orbital distance 0.215000
    (Illustration of the HD 26965's Planetary System)



    The Star HD 26965 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.453 AU ( 67697500.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.626 AU ( 93575636.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.953 AU ( 142588561.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.403 AU ( 209825315.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 26965)



    Kopparapu's Recent Venus for Star HD 26965 distance : 0.488 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 26965 distance : 0.618 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 26965 distance : 0.597 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 26965 distance : 0.654 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 26965 distance : 1.116 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 26965 distance : 1.177 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 26965)



  • Original Kopparapu Recent Venus for Star HD 26965 distance : 0.483 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 26965 distance : 0.636 AU
  • Original Kopparapu Moist Greenhouse for Star HD 26965 distance : 0.639 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 26965 distance : 1.135 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 26965 distance : 1.180 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 26965)



    (Position in Stellar Map of star HD 26965 )



    (Zoomed position in Stellar Map of star HD 26965 (zoom level 3))

    (Synthetic Spectrum of star HD 142 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