HD 98649

Display orbital revolution around the star HD 98649
Imaginary Picture of Star HD 98649
Star Name : HD 98649
Alternate Name :
Star Distance (LY/pc): 135.4468 (LY) 41.5282 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0100 (Rsun, estimated)
Stellar Mass (Msun): 1.0300 (Msun/observed) 1.0300 (Msun/estimated)
Spectral type : G4V
Metalicity : 0.0500
Absolute Magnitude : 4.91
Apparent Magnitude : 8.00
Right Ascension(RA) : 170.21570
Declination(DEC) : -23.21722
  • This is the HD 98649 . The star HD 98649 islocated about 135.4 light-years (41.5 pc) away from our Solar System.
  • The star HD 98649 has apparent magnitude of 8.0, with absolute magnitude of 4.9.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5790 with its spectral types of G4V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 98649 b radius 0.907830 mass 6.790000 orbital distance 6.570000
    (Illustration of the HD 98649's Planetary System)



    The Star HD 98649 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.734 AU ( 109732838.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.014 AU ( 151679459.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.545 AU ( 231125929.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.274 AU ( 340111930.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 98649)



    Kopparapu's Recent Venus for Star HD 98649 distance : 0.760 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 98649 distance : 0.962 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 98649 distance : 0.929 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 98649 distance : 1.019 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 98649 distance : 1.698 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 98649 distance : 1.791 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 98649)



  • Original Kopparapu Recent Venus for Star HD 98649 distance : 0.761 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 98649 distance : 0.989 AU
  • Original Kopparapu Moist Greenhouse for Star HD 98649 distance : 1.007 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 98649 distance : 1.728 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 98649 distance : 1.797 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 98649)



    (Position in Stellar Map of star HD 98649 )



    (Zoomed position in Stellar Map of star HD 98649 (zoom level 3))

    (Synthetic Spectrum of star HD 29587*)
    *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