nu2 Lup

Display orbital revolution around the star nu2 Lup
Imaginary Picture of Star nu2 Lup
Star Name : nu2 Lup
Alternate Name : HD 136352
Star Distance (LY/pc): 48.3123 (LY) 14.8126 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9191 (Rsun, estimated)
Stellar Mass (Msun): 0.0000 (Msun/observed) 0.8872 (Msun/estimated)
Spectral type : G4V
Metalicity : 0.0000
Absolute Magnitude : 4.80
Apparent Magnitude : 5.65
Right Ascension(RA) : 230.45000
Declination(DEC) : -48.31750
  • This is the nu2 Lup . The star nu2 Lup islocated about 48.3 light-years (14.8 pc) away from our Solar System.
  • The star nu2 Lup has apparent magnitude of 5.7, with absolute magnitude of 4.8.
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet nu2 Lup b radius 0.146580 mass 0.014720 orbital distance 0.096300
  • Name of the 2 Planet nu2 Lup c radius 0.254890 mass 0.035300 orbital distance 0.171700
  • Name of the 3 Planet nu2 Lup d radius 0.223660 mass 0.027250 orbital distance 0.424000
    (Illustration of the nu2 Lup's Planetary System)



    The Star nu2 Lup 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.647 AU ( 96773886.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.894 AU ( 133766800.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.363 AU ( 203831001.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.005 AU ( 299946248.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star nu2 Lup)



    Kopparapu's Recent Venus for Star nu2 Lup distance : 0.674 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star nu2 Lup distance : 0.853 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star nu2 Lup distance : 0.824 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star nu2 Lup distance : 0.903 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star nu2 Lup distance : 1.510 AU
    Kopparapu's Outer Boundary for Early Mars for Star nu2 Lup distance : 1.592 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star nu2 Lup)



  • Original Kopparapu Recent Venus for Star nu2 Lup distance : 0.673 AU
  • Original Kopparapu Runaway Greenhouse for Star nu2 Lup distance : 0.877 AU
  • Original Kopparapu Moist Greenhouse for Star nu2 Lup distance : 0.891 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star nu2 Lup distance : 1.536 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star nu2 Lup distance : 1.597 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star nu2 Lup)



    (Position in Stellar Map of star nu2 Lup )



    (Zoomed position in Stellar Map of star nu2 Lup (zoom level 3))

    (Synthetic Spectrum of star K2-379*)
    *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