HAT-P-40
Imaginary Picture of Star HAT-P-40
Star Name : HAT-P-40
Alternate Name :
Star Distance (LY/pc): 1411.9307 (LY) 432.9004 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 2.2060 (Rsun, estimated)
Stellar Mass (Msun): 1.5120 (Msun/observed) 1.5120 (Msun/estimated)
Spectral type : G0
Metalicity : 0.2200
Absolute Magnitude : 3.52
Apparent Magnitude : 11.70
Right Ascension(RA) : 335.51291
Declination(DEC) : 45.45750
  • This is the HAT-P-40 . The star HAT-P-40 islocated about 1411.9 light-years (432.9 pc) away from our Solar System.
  • The star HAT-P-40 has apparent magnitude of 11.7, with absolute magnitude of 3.5.
  • It is 1.5 times more massive and 2.2 times bigger compared with our Sun. The surface temperature is 6080 with its spectral types of G0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HAT-P-40 b radius 1.730000 mass 0.615000 orbital distance 0.060800
    (Illustration of the HAT-P-40's Planetary System)



    The Star HAT-P-40 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.767 AU ( 264283943.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 2.442 AU ( 365309476.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 3.721 AU ( 556650798.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 5.476 AU ( 819136035.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HAT-P-40)



    Kopparapu's Recent Venus for Star HAT-P-40 distance : 1.798 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HAT-P-40 distance : 2.277 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HAT-P-40 distance : 2.199 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HAT-P-40 distance : 2.410 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HAT-P-40 distance : 3.991 AU
    Kopparapu's Outer Boundary for Early Mars for Star HAT-P-40 distance : 4.210 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HAT-P-40)



  • Original Kopparapu Recent Venus for Star HAT-P-40 distance : 1.811 AU
  • Original Kopparapu Runaway Greenhouse for Star HAT-P-40 distance : 2.337 AU
  • Original Kopparapu Moist Greenhouse for Star HAT-P-40 distance : 2.397 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HAT-P-40 distance : 4.062 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HAT-P-40 distance : 4.225 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HAT-P-40)



    (Position in Stellar Map of star HAT-P-40 )



    (Zoomed position in Stellar Map of star HAT-P-40 (zoom level 3))