HAT-P-46

Display orbital revolution around the star HAT-P-46
Imaginary Picture of Star HAT-P-46
Star Name : HAT-P-46
Alternate Name :
Star Distance (LY/pc): 965.4218 (LY) 296.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.3960 (Rsun, estimated)
Stellar Mass (Msun): 1.2840 (Msun/observed) 1.2840 (Msun/estimated)
Spectral type : G0
Metalicity : 0.3000
Absolute Magnitude : 4.58
Apparent Magnitude : 11.94
Right Ascension(RA) : 270.44420
Declination(DEC) : -2.97083
  • This is the HAT-P-46 . The star HAT-P-46 islocated about 965.4 light-years (296.0 pc) away from our Solar System.
  • The star HAT-P-46 has apparent magnitude of 11.9, with absolute magnitude of 4.6.
  • It is 1.3 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 6120 with its spectral types of G0
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet HAT-P-46 b radius 1.284000 mass 0.493000 orbital distance 0.057700
  • Name of the 2 Planet HAT-P-46 c radius 1.049891 mass 2.000000 orbital distance 0.387000
    (Illustration of the HAT-P-46's Planetary System)



    The Star HAT-P-46 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.133 AU ( 169451873.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.566 AU ( 234226772.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.386 AU ( 356909766.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.511 AU ( 525208357.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HAT-P-46)



    Kopparapu's Recent Venus for Star HAT-P-46 distance : 1.150 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HAT-P-46 distance : 1.456 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HAT-P-46 distance : 1.406 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HAT-P-46 distance : 1.541 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HAT-P-46 distance : 2.551 AU
    Kopparapu's Outer Boundary for Early Mars for Star HAT-P-46 distance : 2.690 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HAT-P-46)



  • Original Kopparapu Recent Venus for Star HAT-P-46 distance : 1.160 AU
  • Original Kopparapu Runaway Greenhouse for Star HAT-P-46 distance : 1.495 AU
  • Original Kopparapu Moist Greenhouse for Star HAT-P-46 distance : 1.534 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HAT-P-46 distance : 2.596 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HAT-P-46 distance : 2.700 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HAT-P-46)



    (Position in Stellar Map of star HAT-P-46 )



    (Zoomed position in Stellar Map of star HAT-P-46 (zoom level 3))

    (Synthetic Spectrum of star GJ 3082*)
    *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