iot Hor

Display orbital revolution around the star iot Hor
Imaginary Picture of Star iot Hor
Star Name : iot Hor
Alternate Name : "HD 17051, HR 810"
Star Distance (LY/pc): 56.0010 (LY) 17.1700 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.8500 (Rsun, estimated)
Stellar Mass (Msun): 1.1100 (Msun/observed) 1.1100 (Msun/estimated)
Spectral type : G0V pecul.
Metalicity : 0.2500
Absolute Magnitude : 4.23
Apparent Magnitude : 5.40
Right Ascension(RA) : 40.62917
Declination(DEC) : -50.80333
  • This is the iot Hor . The star iot Hor islocated about 56.0 light-years (17.2 pc) away from our Solar System.
  • The star iot Hor has apparent magnitude of 5.4, with absolute magnitude of 4.2.
  • It is 1.1 times more massive and 1.9 times bigger compared with our Sun. The surface temperature is 5997 with its spectral types of G0V pecul.
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet iot Hor b radius 1.049887 mass 2.260000 orbital distance 0.925000
    (Illustration of the iot Hor's Planetary System)



    The Star iot Hor 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.441 AU ( 215624417.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.992 AU ( 298049293.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 3.036 AU ( 454161165.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.467 AU ( 668318051.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star iot Hor)



    Kopparapu's Recent Venus for Star iot Hor distance : 1.474 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star iot Hor distance : 1.867 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star iot Hor distance : 1.803 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star iot Hor distance : 1.976 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star iot Hor distance : 3.279 AU
    Kopparapu's Outer Boundary for Early Mars for Star iot Hor distance : 3.458 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star iot Hor)



  • Original Kopparapu Recent Venus for Star iot Hor distance : 1.483 AU
  • Original Kopparapu Runaway Greenhouse for Star iot Hor distance : 1.917 AU
  • Original Kopparapu Moist Greenhouse for Star iot Hor distance : 1.962 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star iot Hor distance : 3.337 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star iot Hor distance : 3.470 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star iot Hor)



    (Position in Stellar Map of star iot Hor )



    (Zoomed position in Stellar Map of star iot Hor (zoom level 3))

    (Synthetic Spectrum of star K2-368*)
    *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