1RXS J131752.0-505845

Display orbital revolution around the star 1RXS J131752.0-505845
Imaginary Picture of Star 1RXS J131752.0-505845
Star Name : 1RXS J131752.0-505845
Alternate Name : 2MASS J13175314-5058481
Star Distance (LY/pc): 512.0649 (LY) 157.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.3260 (Rsun, estimated)
Stellar Mass (Msun): 0.8000 (Msun/observed) 0.8000 (Msun/estimated)
Spectral type : K5IVe
Metalicity : 0.0000
Absolute Magnitude : 6.57
Apparent Magnitude : 12.55
Right Ascension(RA) : 199.47144
Declination(DEC) : -50.98006
  • This is the 1RXS J131752.0-505845 . The star 1RXS J131752.0-505845 islocated about 512.1 light-years (157.0 pc) away from our Solar System.
  • The star 1RXS J131752.0-505845 has apparent magnitude of 12.6, with absolute magnitude of 6.6.
  • It is 0.8 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 4154 with its spectral types of K5IVe
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet 1RXS J131752.0-505845 b radius 0.907830 mass 27.100000 orbital distance 5230.000000
    (Illustration of the 1RXS J131752.0-505845's Planetary System)



    The Star 1RXS J131752.0-505845 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.496 AU ( 74154006.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.685 AU ( 102500215.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.044 AU ( 156187645.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.536 AU ( 229836962.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star 1RXS J131752.0-505845)



    Kopparapu's Recent Venus for Star 1RXS J131752.0-505845 distance : 0.553 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star 1RXS J131752.0-505845 distance : 0.700 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star 1RXS J131752.0-505845 distance : 0.676 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star 1RXS J131752.0-505845 distance : 0.741 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star 1RXS J131752.0-505845 distance : 1.319 AU
    Kopparapu's Outer Boundary for Early Mars for Star 1RXS J131752.0-505845 distance : 1.391 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star 1RXS J131752.0-505845)



  • Original Kopparapu Recent Venus for Star 1RXS J131752.0-505845 distance : 0.546 AU
  • Original Kopparapu Runaway Greenhouse for Star 1RXS J131752.0-505845 distance : 0.724 AU
  • Original Kopparapu Moist Greenhouse for Star 1RXS J131752.0-505845 distance : 0.723 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star 1RXS J131752.0-505845 distance : 1.340 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star 1RXS J131752.0-505845 distance : 1.394 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star 1RXS J131752.0-505845)



    (Position in Stellar Map of star 1RXS J131752.0-505845 )



    (Zoomed position in Stellar Map of star 1RXS J131752.0-505845 (zoom level 3))

    (Synthetic Spectrum of star K2-398*)
    *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