Ross 19

Display orbital revolution around the star Ross 19
Imaginary Picture of Star Ross 19
Star Name : Ross 19
Alternate Name :
Star Distance (LY/pc): 56.8947 (LY) 17.4440 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.3380 (Rsun, estimated)
Stellar Mass (Msun): 0.3620 (Msun/observed) 0.3620 (Msun/estimated)
Spectral type : M3.5V
Metalicity : -0.4000
Absolute Magnitude : 10.79
Apparent Magnitude : 12.00
Right Ascension(RA) : 34.76250
Declination(DEC) : 35.35528
  • This is the Ross 19 . The star Ross 19 islocated about 56.9 light-years (17.4 pc) away from our Solar System.
  • The star Ross 19 has apparent magnitude of 12.0, with absolute magnitude of 10.8.
  • It is 0.4 times more massive and 0.3 times bigger compared with our Sun. The surface temperature is 3481 with its spectral types of M3.5V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Ross 19 b radius 0.907830 mass 27.000000 orbital distance 9900.000000
    (Illustration of the Ross 19's Planetary System)



    The Star Ross 19 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.089 AU ( 13273420.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.123 AU ( 18347336.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.187 AU ( 27957280.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.275 AU ( 41140362.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Ross 19)



    Kopparapu's Recent Venus for Star Ross 19 distance : 0.100 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Ross 19 distance : 0.127 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Ross 19 distance : 0.123 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Ross 19 distance : 0.134 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Ross 19 distance : 0.247 AU
    Kopparapu's Outer Boundary for Early Mars for Star Ross 19 distance : 0.261 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Ross 19)



  • Original Kopparapu Recent Venus for Star Ross 19 distance : 0.099 AU
  • Original Kopparapu Runaway Greenhouse for Star Ross 19 distance : 0.131 AU
  • Original Kopparapu Moist Greenhouse for Star Ross 19 distance : 0.132 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Ross 19 distance : 0.251 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Ross 19 distance : 0.261 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Ross 19)



    (Position in Stellar Map of star Ross 19 )



    (Zoomed position in Stellar Map of star Ross 19 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1261*)
    *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