TOI-1228

Display orbital revolution around the star TOI-1228
Imaginary Picture of Star TOI-1228
Star Name : TOI-1228
Alternate Name : HD 56414
Star Distance (LY/pc): 873.2501 (LY) 267.7400 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.7510 (Rsun, estimated)
Stellar Mass (Msun): 1.8900 (Msun/observed) 1.8900 (Msun/estimated)
Spectral type : A
Metalicity : 0.0000
Absolute Magnitude : 2.06
Apparent Magnitude : 9.20
Right Ascension(RA) : 107.84167
Declination(DEC) : -68.83333
  • This is the TOI-1228 . The star TOI-1228 islocated about 873.3 light-years (267.7 pc) away from our Solar System.
  • The star TOI-1228 has apparent magnitude of 9.2, with absolute magnitude of 2.1.
  • It is 1.9 times more massive and 1.8 times bigger compared with our Sun. The surface temperature is 8500 with its spectral types of A
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-1228 b radius 0.331000 mass 0.028087 orbital distance 0.229000
    (Illustration of the TOI-1228's Planetary System)



    The Star TOI-1228 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 2.741 AU ( 409998351.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 3.788 AU ( 566724866.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 5.773 AU ( 863563280.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 8.495 AU ( 1270771197.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-1228)



    Kopparapu's Recent Venus for Star TOI-1228 distance : 2.608 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-1228 distance : 3.304 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-1228 distance : 3.190 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-1228 distance : 3.467 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-1228 distance : 5.703 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-1228 distance : 6.013 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-1228)



  • Original Kopparapu Recent Venus for Star TOI-1228 distance : 2.699 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-1228 distance : 3.366 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-1228 distance : 3.572 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-1228 distance : 5.800 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-1228 distance : 6.031 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-1228)



    (Position in Stellar Map of star TOI-1228 )



    (Zoomed position in Stellar Map of star TOI-1228 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1438*)
    *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