NGTS-17

Display orbital revolution around the star NGTS-17
Imaginary Picture of Star NGTS-17
Star Name : NGTS-17
Alternate Name :
Star Distance (LY/pc): 3414.8533 (LY) 1047.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.3370 (Rsun, estimated)
Stellar Mass (Msun): 1.0250 (Msun/observed) 1.0250 (Msun/estimated)
Spectral type : G4V
Metalicity : 0.1500
Absolute Magnitude : 4.20
Apparent Magnitude : 14.30
Right Ascension(RA) : 72.90000
Declination(DEC) : -34.22611
  • This is the NGTS-17 . The star NGTS-17 islocated about 3414.9 light-years (1047.0 pc) away from our Solar System.
  • The star NGTS-17 has apparent magnitude of 14.3, with absolute magnitude of 4.2.
  • It is 1.0 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 5650 with its spectral types of G4V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet NGTS-17 b radius 1.240000 mass 0.764000 orbital distance 0.039100
    (Illustration of the NGTS-17's Planetary System)



    The Star NGTS-17 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.925 AU ( 138320457.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.278 AU ( 191195019.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.947 AU ( 291338897.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.866 AU ( 428717950.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star NGTS-17)



    Kopparapu's Recent Venus for Star NGTS-17 distance : 0.966 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star NGTS-17 distance : 1.223 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star NGTS-17 distance : 1.181 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star NGTS-17 distance : 1.295 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star NGTS-17 distance : 2.167 AU
    Kopparapu's Outer Boundary for Early Mars for Star NGTS-17 distance : 2.286 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star NGTS-17)



  • Original Kopparapu Recent Venus for Star NGTS-17 distance : 0.965 AU
  • Original Kopparapu Runaway Greenhouse for Star NGTS-17 distance : 1.257 AU
  • Original Kopparapu Moist Greenhouse for Star NGTS-17 distance : 1.276 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star NGTS-17 distance : 2.205 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star NGTS-17 distance : 2.293 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star NGTS-17)



    (Position in Stellar Map of star NGTS-17 )



    (Zoomed position in Stellar Map of star NGTS-17 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1302*)
    *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