HD 23965

Display orbital revolution around the star HD 23965
Imaginary Picture of Star HD 23965
Star Name : HD 23965
Alternate Name : "HIP 17928, BD+22 575"
Star Distance (LY/pc): 140.5152 (LY) 43.0822 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1753 (Rsun, estimated)
Stellar Mass (Msun): 1.2000 (Msun/observed) 1.2000 (Msun/estimated)
Spectral type : F8V
Metalicity : 0.0100
Absolute Magnitude : 3.13
Apparent Magnitude : 6.30
Right Ascension(RA) : 57.51442
Declination(DEC) : 22.59164
  • This is the HD 23965 . The star HD 23965 islocated about 140.5 light-years (43.1 pc) away from our Solar System.
  • The star HD 23965 has apparent magnitude of 6.3, with absolute magnitude of 3.1.
  • It is 1.2 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 6228 with its spectral types of F8V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 23965 b radius 0.907830 mass 43.900000 orbital distance 5.580000
    (Illustration of the HD 23965's Planetary System)



    The Star HD 23965 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.988 AU ( 147742028.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.365 AU ( 204218092.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.080 AU ( 311183179.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.061 AU ( 457919680.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 23965)



    Kopparapu's Recent Venus for Star HD 23965 distance : 0.996 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 23965 distance : 1.261 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 23965 distance : 1.218 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 23965 distance : 1.335 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 23965 distance : 2.205 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 23965 distance : 2.325 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 23965)



  • Original Kopparapu Recent Venus for Star HD 23965 distance : 1.007 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 23965 distance : 1.294 AU
  • Original Kopparapu Moist Greenhouse for Star HD 23965 distance : 1.332 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 23965 distance : 2.244 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 23965 distance : 2.334 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 23965)



    (Position in Stellar Map of star HD 23965 )



    (Zoomed position in Stellar Map of star HD 23965 (zoom level 3))

    (Synthetic Spectrum of star HATS-57*)
    *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