TOI-2019

Display orbital revolution around the star TOI-2019
Imaginary Picture of Star TOI-2019
Star Name : TOI-2019
Alternate Name : BD+49 2411
Star Distance (LY/pc): 645.7889 (LY) 198.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.7970 (Rsun, estimated)
Stellar Mass (Msun): 0.9870 (Msun/observed) 0.9870 (Msun/estimated)
Spectral type : G4IV
Metalicity : 0.4100
Absolute Magnitude : 3.78
Apparent Magnitude : 10.26
Right Ascension(RA) : 234.43168
Declination(DEC) : 48.95541
  • This is the TOI-2019 . The star TOI-2019 islocated about 645.8 light-years (198.0 pc) away from our Solar System.
  • The star TOI-2019 has apparent magnitude of 10.3, with absolute magnitude of 3.8.
  • It is 1.0 times more massive and 1.8 times bigger compared with our Sun. The surface temperature is 5588 with its spectral types of G4IV
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-2019 b radius 0.505000 mass 0.108900 orbital distance 0.120300
    (Illustration of the TOI-2019's Planetary System)



    The Star TOI-2019 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.216 AU ( 181852378.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.680 AU ( 251367510.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.560 AU ( 383028457.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.768 AU ( 563643155.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-2019)



    Kopparapu's Recent Venus for Star TOI-2019 distance : 1.274 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-2019 distance : 1.614 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-2019 distance : 1.558 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-2019 distance : 1.709 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-2019 distance : 2.865 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-2019 distance : 3.022 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-2019)



  • Original Kopparapu Recent Venus for Star TOI-2019 distance : 1.271 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-2019 distance : 1.659 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-2019 distance : 1.682 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-2019 distance : 2.915 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-2019 distance : 3.031 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-2019)



    (Position in Stellar Map of star TOI-2019 )



    (Zoomed position in Stellar Map of star TOI-2019 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1973*)
    *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