K2-49

Display orbital revolution around the star K2-49
Imaginary Picture of Star K2-49
Star Name : K2-49
Alternate Name : "2MASS J11491686+0328318, EPIC 201690311, WISE J114916.85+032831.9"
Star Distance (LY/pc): 1510.2980 (LY) 463.0600 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.4500 (Rsun, estimated)
Stellar Mass (Msun): 0.5100 (Msun/observed) 0.5100 (Msun/estimated)
Spectral type : K6
Metalicity : 0.0000
Absolute Magnitude : 5.13
Apparent Magnitude : 13.46
Right Ascension(RA) : 177.32021
Declination(DEC) : 3.47557
  • This is the K2-49 . The star K2-49 islocated about 1510.3 light-years (463.1 pc) away from our Solar System.
  • The star K2-49 has apparent magnitude of 13.5, with absolute magnitude of 5.1.
  • It is 0.5 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 4175 with its spectral types of K6
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-49 b radius 0.172000 mass 0.015280 orbital distance 0.030900
    (Illustration of the K2-49's Planetary System)



    The Star K2-49 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.170 AU ( 25420470.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.235 AU ( 35137733.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.358 AU ( 53542129.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.527 AU ( 78789589.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-49)



    Kopparapu's Recent Venus for Star K2-49 distance : 0.190 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-49 distance : 0.240 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-49 distance : 0.232 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-49 distance : 0.254 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-49 distance : 0.451 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-49 distance : 0.476 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-49)



  • Original Kopparapu Recent Venus for Star K2-49 distance : 0.187 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-49 distance : 0.248 AU
  • Original Kopparapu Moist Greenhouse for Star K2-49 distance : 0.248 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-49 distance : 0.459 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-49 distance : 0.477 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-49)



    (Position in Stellar Map of star K2-49 )



    (Zoomed position in Stellar Map of star K2-49 (zoom level 3))

    (Synthetic Spectrum of star Kepler-789*)
    *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