38 Vir

Display orbital revolution around the star 38 Vir
Imaginary Picture of Star 38 Vir
Star Name : 38 Vir
Alternate Name : "HIP 62875,, HD 111998"
Star Distance (LY/pc): 106.7614 (LY) 32.7332 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.4500 (Rsun, estimated)
Stellar Mass (Msun): 1.1800 (Msun/observed) 1.1800 (Msun/estimated)
Spectral type : F6 V
Metalicity : 0.0700
Absolute Magnitude : 3.54
Apparent Magnitude : 6.11
Right Ascension(RA) : 193.29649
Declination(DEC) : -3.55310
  • This is the 38 Vir . The star 38 Vir islocated about 106.8 light-years (32.7 pc) away from our Solar System.
  • The star 38 Vir has apparent magnitude of 6.1, with absolute magnitude of 3.5.
  • It is 1.2 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 6557 with its spectral types of F6 V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet 38 Vir b radius 0.907830 mass 4.510000 orbital distance 1.820000
    (Illustration of the 38 Vir's Planetary System)



    The Star 38 Vir 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.351 AU ( 202039591.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.867 AU ( 279271514.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.845 AU ( 425547986.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.186 AU ( 626212503.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star 38 Vir)



    Kopparapu's Recent Venus for Star 38 Vir distance : 1.336 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star 38 Vir distance : 1.692 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star 38 Vir distance : 1.634 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star 38 Vir distance : 1.789 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star 38 Vir distance : 2.941 AU
    Kopparapu's Outer Boundary for Early Mars for Star 38 Vir distance : 3.101 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star 38 Vir)



  • Original Kopparapu Recent Venus for Star 38 Vir distance : 1.360 AU
  • Original Kopparapu Runaway Greenhouse for Star 38 Vir distance : 1.734 AU
  • Original Kopparapu Moist Greenhouse for Star 38 Vir distance : 1.800 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star 38 Vir distance : 2.994 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star 38 Vir distance : 3.114 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star 38 Vir)



    (Position in Stellar Map of star 38 Vir )



    (Zoomed position in Stellar Map of star 38 Vir (zoom level 3))

    (Synthetic Spectrum of star MARVELS-4*)
    *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