HD 102843

Display orbital revolution around the star HD 102843
Imaginary Picture of Star HD 102843
Star Name : HD 102843
Alternate Name :
Star Distance (LY/pc): 204.9890 (LY) 62.8500 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9213 (Rsun, estimated)
Stellar Mass (Msun): 0.9500 (Msun/observed) 0.9500 (Msun/estimated)
Spectral type : K0V
Metalicity : 0.0000
Absolute Magnitude : 18.01
Apparent Magnitude : 22.00
Right Ascension(RA) : 177.59000
Declination(DEC) : -1.25000
  • This is the HD 102843 . The star HD 102843 islocated about 205.0 light-years (62.9 pc) away from our Solar System.
  • The star HD 102843 has apparent magnitude of 22.0, with absolute magnitude of 18.0.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5436 with its spectral types of K0V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 102843 b radius 0.907830 mass 0.358400 orbital distance 4.074000
    (Illustration of the HD 102843's Planetary System)



    The Star HD 102843 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.590 AU ( 88225950.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.815 AU ( 121951319.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.242 AU ( 185826822.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.828 AU ( 273452310.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 102843)



    Kopparapu's Recent Venus for Star HD 102843 distance : 0.471 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 102843 distance : 0.597 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 102843 distance : 0.577 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 102843 distance : 0.632 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 102843 distance : 1.065 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 102843 distance : 1.123 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 102843)



  • Original Kopparapu Recent Venus for Star HD 102843 distance : 0.469 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 102843 distance : 0.614 AU
  • Original Kopparapu Moist Greenhouse for Star HD 102843 distance : 0.621 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 102843 distance : 1.083 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 102843 distance : 1.127 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 102843)



    (Position in Stellar Map of star HD 102843 )



    (Zoomed position in Stellar Map of star HD 102843 (zoom level 3))

    (Synthetic Spectrum of star HD 35173*)
    *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