HD 99492

Display orbital revolution around the star HD 99492
Imaginary Picture of Star HD 99492
Star Name : HD 99492
Alternate Name :
Star Distance (LY/pc): 59.4308 (LY) 18.2216 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9600 (Rsun, estimated)
Stellar Mass (Msun): 0.8300 (Msun/observed) 0.8300 (Msun/estimated)
Spectral type : K2V
Metalicity : 0.3600
Absolute Magnitude : 6.08
Apparent Magnitude : 7.38
Right Ascension(RA) : 171.69283
Declination(DEC) : 3.00611
  • This is the HD 99492 . The star HD 99492 islocated about 59.4 light-years (18.2 pc) away from our Solar System.
  • The star HD 99492 has apparent magnitude of 7.4, with absolute magnitude of 6.1.
  • It is 0.8 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 4740 with its spectral types of K2V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 99492 b radius 0.242940 mass 0.079000 orbital distance 0.123000
    (Illustration of the HD 99492's Planetary System)



    The Star HD 99492 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.467 AU ( 69901424.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.646 AU ( 96622036.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.984 AU ( 147230601.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.448 AU ( 216656279.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 99492)



    Kopparapu's Recent Venus for Star HD 99492 distance : 0.511 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 99492 distance : 0.647 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 99492 distance : 0.625 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 99492 distance : 0.686 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 99492 distance : 1.186 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 99492 distance : 1.251 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 99492)



  • Original Kopparapu Recent Venus for Star HD 99492 distance : 0.505 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 99492 distance : 0.668 AU
  • Original Kopparapu Moist Greenhouse for Star HD 99492 distance : 0.668 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 99492 distance : 1.206 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 99492 distance : 1.254 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 99492)



    (Position in Stellar Map of star HD 99492 )



    (Zoomed position in Stellar Map of star HD 99492 (zoom level 3))

    (Synthetic Spectrum of star HD 33564*)
    *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