HD 190007

Display orbital revolution around the star HD 190007
Imaginary Picture of Star HD 190007
Star Name : HD 190007
Alternate Name : "2MASS J20024703+0319344, BD+02 4076, GJ 775, HIP 98698, IRAS 20002+0310, LSPM J2002+0319, SAO 125379, TIC 345217789, TYT
Star Distance (LY/pc): 41.4870 (LY) 12.7200 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7900 (Rsun, estimated)
Stellar Mass (Msun): 0.7700 (Msun/observed) 0.7700 (Msun/estimated)
Spectral type : K3/4 V
Metalicity : 0.1600
Absolute Magnitude : 5.73
Apparent Magnitude : 6.25
Right Ascension(RA) : 300.69601
Declination(DEC) : 3.32619
  • This is the HD 190007 . The star HD 190007 islocated about 41.5 light-years (12.7 pc) away from our Solar System.
  • The star HD 190007 has apparent magnitude of 6.3, with absolute magnitude of 5.7.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4610 with its spectral types of K3/4 V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 190007 b radius 0.220456 mass 0.051790 orbital distance 0.092000
    (Illustration of the HD 190007's Planetary System)



    The Star HD 190007 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.364 AU ( 54411043.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.503 AU ( 75210281.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.766 AU ( 114603824.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.127 AU ( 168644548.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 190007)



    Kopparapu's Recent Venus for Star HD 190007 distance : 0.400 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 190007 distance : 0.507 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 190007 distance : 0.489 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 190007 distance : 0.536 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 190007 distance : 0.933 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 190007 distance : 0.985 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 190007)



  • Original Kopparapu Recent Venus for Star HD 190007 distance : 0.395 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 190007 distance : 0.523 AU
  • Original Kopparapu Moist Greenhouse for Star HD 190007 distance : 0.523 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 190007 distance : 0.949 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 190007 distance : 0.987 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 190007)



    (Position in Stellar Map of star HD 190007 )



    (Zoomed position in Stellar Map of star HD 190007 (zoom level 3))

    (Synthetic Spectrum of star HD 99706*)
    *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