HAT-P-27

Display orbital revolution around the star HAT-P-27
Imaginary Picture of Star HAT-P-27
Star Name : HAT-P-27
Alternate Name : WASP-40
Star Distance (LY/pc): 653.3312 (LY) 200.3125 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8980 (Rsun, estimated)
Stellar Mass (Msun): 0.9450 (Msun/observed) 0.9450 (Msun/estimated)
Spectral type : G8
Metalicity : 0.2900
Absolute Magnitude : 5.70
Apparent Magnitude : 12.21
Right Ascension(RA) : 222.76745
Declination(DEC) : 5.94722
  • This is the HAT-P-27 . The star HAT-P-27 islocated about 653.3 light-years (200.3 pc) away from our Solar System.
  • The star HAT-P-27 has apparent magnitude of 12.2, with absolute magnitude of 5.7.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5300 with its spectral types of G8
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HAT-P-27 b radius 1.055000 mass 0.660000 orbital distance 0.040300
    (Illustration of the HAT-P-27's Planetary System)



    The Star HAT-P-27 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.546 AU ( 81749703.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.755 AU ( 112999454.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.151 AU ( 172186162.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.694 AU ( 253379480.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HAT-P-27)



    Kopparapu's Recent Venus for Star HAT-P-27 distance : 0.582 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HAT-P-27 distance : 0.737 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HAT-P-27 distance : 0.712 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HAT-P-27 distance : 0.781 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HAT-P-27 distance : 1.321 AU
    Kopparapu's Outer Boundary for Early Mars for Star HAT-P-27 distance : 1.393 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HAT-P-27)



  • Original Kopparapu Recent Venus for Star HAT-P-27 distance : 0.578 AU
  • Original Kopparapu Runaway Greenhouse for Star HAT-P-27 distance : 0.759 AU
  • Original Kopparapu Moist Greenhouse for Star HAT-P-27 distance : 0.765 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HAT-P-27 distance : 1.344 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HAT-P-27 distance : 1.397 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HAT-P-27)



    (Position in Stellar Map of star HAT-P-27 )



    (Zoomed position in Stellar Map of star HAT-P-27 (zoom level 3))

    (Synthetic Spectrum of star GJ 887*)
    *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