Ross 458 (AB)

Display orbital revolution around the star Ross 458 (AB)
Imaginary Picture of Star Ross 458 (AB)
Star Name : Ross 458 (AB)
Alternate Name : "DT Virginis, HIP 63510, GI 494"
Star Distance (LY/pc): 38.1291 (LY) 11.6904 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.5398 (Rsun, estimated)
Stellar Mass (Msun): 0.6000 (Msun/observed) 0.6000 (Msun/estimated)
Spectral type : M0.5
Metalicity : 0.0000
Absolute Magnitude : 9.42
Apparent Magnitude : 9.76
Right Ascension(RA) : 195.19410
Declination(DEC) : 12.37583
  • This is the Ross 458 (AB) . The star Ross 458 (AB) islocated about 38.1 light-years (11.7 pc) away from our Solar System.
  • The star Ross 458 (AB) has apparent magnitude of 9.8, with absolute magnitude of 9.4.
  • It is 0.6 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 3750 with its spectral types of M0.5
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Ross 458 (AB) c radius 1.070000 mass 11.300000 orbital distance 1168.000000
    (Illustration of the Ross 458 (AB)'s Planetary System)



    The Star Ross 458 (AB) 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.164 AU ( 24599791.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.227 AU ( 34003340.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.346 AU ( 51813565.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.510 AU ( 76245931.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Ross 458 (AB))



    Kopparapu's Recent Venus for Star Ross 458 (AB) distance : 0.230 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Ross 458 (AB) distance : 0.291 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Ross 458 (AB) distance : 0.281 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Ross 458 (AB) distance : 0.308 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Ross 458 (AB) distance : 0.560 AU
    Kopparapu's Outer Boundary for Early Mars for Star Ross 458 (AB) distance : 0.591 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Ross 458 (AB))



  • Original Kopparapu Recent Venus for Star Ross 458 (AB) distance : 0.228 AU
  • Original Kopparapu Runaway Greenhouse for Star Ross 458 (AB) distance : 0.302 AU
  • Original Kopparapu Moist Greenhouse for Star Ross 458 (AB) distance : 0.302 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Ross 458 (AB) distance : 0.569 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Ross 458 (AB) distance : 0.592 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Ross 458 (AB))



    (Position in Stellar Map of star Ross 458 (AB) )



    (Zoomed position in Stellar Map of star Ross 458 (AB) (zoom level 3))

    (Synthetic Spectrum of star Kepler-1238*)
    *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