NGTS-8

Display orbital revolution around the star NGTS-8
Imaginary Picture of Star NGTS-8
Star Name : NGTS-8
Alternate Name :
Star Distance (LY/pc): 1416.4074 (LY) 434.2730 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9800 (Rsun, estimated)
Stellar Mass (Msun): 0.8900 (Msun/observed) 0.8900 (Msun/estimated)
Spectral type : KOV
Metalicity : 0.2400
Absolute Magnitude : 5.49
Apparent Magnitude : 13.68
Right Ascension(RA) : 328.97500
Declination(DEC) : -14.06833
  • This is the NGTS-8 . The star NGTS-8 islocated about 1416.4 light-years (434.3 pc) away from our Solar System.
  • The star NGTS-8 has apparent magnitude of 13.7, with absolute magnitude of 5.5.
  • It is 0.9 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5241 with its spectral types of KOV
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet NGTS-8 b radius 1.090000 mass 0.930000 orbital distance 0.035000
    (Illustration of the NGTS-8's Planetary System)



    The Star NGTS-8 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.583 AU ( 87239367.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.806 AU ( 120587604.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.228 AU ( 183748822.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.807 AU ( 270394442.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star NGTS-8)



    Kopparapu's Recent Venus for Star NGTS-8 distance : 0.623 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star NGTS-8 distance : 0.789 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star NGTS-8 distance : 0.762 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star NGTS-8 distance : 0.836 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star NGTS-8 distance : 1.417 AU
    Kopparapu's Outer Boundary for Early Mars for Star NGTS-8 distance : 1.495 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star NGTS-8)



  • Original Kopparapu Recent Venus for Star NGTS-8 distance : 0.618 AU
  • Original Kopparapu Runaway Greenhouse for Star NGTS-8 distance : 0.812 AU
  • Original Kopparapu Moist Greenhouse for Star NGTS-8 distance : 0.818 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star NGTS-8 distance : 1.441 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star NGTS-8 distance : 1.499 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star NGTS-8)



    (Position in Stellar Map of star NGTS-8 )



    (Zoomed position in Stellar Map of star NGTS-8 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1294*)
    *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