2M0838+15

Display orbital revolution around the star 2M0838+15
Imaginary Picture of Star 2M0838+15
Star Name : 2M0838+15
Alternate Name :
Star Distance (LY/pc): 159.8164 (LY) 49.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1036 (Rsun, estimated)
Stellar Mass (Msun): 0.0000 (Msun/observed) 0.0000 (Msun/estimated)
Spectral type : T3
Metalicity : 0.0000
Absolute Magnitude : 18.55
Apparent Magnitude : 22.00
Right Ascension(RA) : 129.55000
Declination(DEC) : 15.18778
  • This is the 2M0838+15 . The star 2M0838+15 islocated about 159.8 light-years (49.0 pc) away from our Solar System.
  • The star 2M0838+15 has apparent magnitude of 22.0, with absolute magnitude of 18.5.
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet 2M0838+15 b radius 0.000000 mass 0.000000 orbital distance 27.000000
  • Name of the 2 Planet 2M0838+15 c radius 0.000000 mass 0.000000 orbital distance 27.000000
    (Illustration of the 2M0838+15's Planetary System)



    The Star 2M0838+15 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.723 AU ( 108196493.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.000 AU ( 149555829.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.523 AU ( 227889987.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.242 AU ( 335350100.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star 2M0838+15)



    Kopparapu's Recent Venus for Star 2M0838+15 distance : 0.762 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star 2M0838+15 distance : 0.965 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star 2M0838+15 distance : 0.932 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star 2M0838+15 distance : 1.022 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star 2M0838+15 distance : 1.718 AU
    Kopparapu's Outer Boundary for Early Mars for Star 2M0838+15 distance : 1.812 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star 2M0838+15)



  • Original Kopparapu Recent Venus for Star 2M0838+15 distance : 0.759 AU
  • Original Kopparapu Runaway Greenhouse for Star 2M0838+15 distance : 0.992 AU
  • Original Kopparapu Moist Greenhouse for Star 2M0838+15 distance : 1.004 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star 2M0838+15 distance : 1.747 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star 2M0838+15 distance : 1.817 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star 2M0838+15)



    (Position in Stellar Map of star 2M0838+15 )



    (Zoomed position in Stellar Map of star 2M0838+15 (zoom level 3))

    (Synthetic Spectrum of star LP 791-18*)
    *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