TOI-1439

Display orbital revolution around the star TOI-1439
Imaginary Picture of Star TOI-1439
Star Name : TOI-1439
Alternate Name :
Star Distance (LY/pc): 751.1373 (LY) 230.3000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.6200 (Rsun, estimated)
Stellar Mass (Msun): 1.0000 (Msun/observed) 1.0000 (Msun/estimated)
Spectral type : G1
Metalicity : 0.0000
Absolute Magnitude : 15.19
Apparent Magnitude : 22.00
Right Ascension(RA) : 241.76375
Declination(DEC) : 67.87764
  • This is the TOI-1439 . The star TOI-1439 islocated about 751.1 light-years (230.3 pc) away from our Solar System.
  • The star TOI-1439 has apparent magnitude of 22.0, with absolute magnitude of 15.2.
  • It is 1.0 times more massive and 1.6 times bigger compared with our Sun. The surface temperature is 5873 with its spectral types of G1
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-1439 b radius 0.325600 mass 0.121100 orbital distance 0.192000
    (Illustration of the TOI-1439's Planetary System)



    The Star TOI-1439 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.211 AU ( 181089441.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.673 AU ( 250312932.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.550 AU ( 381421514.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.752 AU ( 561278467.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-1439)



    Kopparapu's Recent Venus for Star TOI-1439 distance : 1.247 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-1439 distance : 1.580 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-1439 distance : 1.526 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-1439 distance : 1.673 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-1439 distance : 2.783 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-1439 distance : 2.935 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-1439)



  • Original Kopparapu Recent Venus for Star TOI-1439 distance : 1.251 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-1439 distance : 1.623 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-1439 distance : 1.656 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-1439 distance : 2.832 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-1439 distance : 2.945 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-1439)



    (Position in Stellar Map of star TOI-1439 )



    (Zoomed position in Stellar Map of star TOI-1439 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1817*)
    *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