TOI-1691

Display orbital revolution around the star TOI-1691
Imaginary Picture of Star TOI-1691
Star Name : TOI-1691
Alternate Name :
Star Distance (LY/pc): 363.4846 (LY) 111.4450 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0000 (Rsun, estimated)
Stellar Mass (Msun): 1.0300 (Msun/observed) 1.0300 (Msun/estimated)
Spectral type : G3
Metalicity : 0.0000
Absolute Magnitude : 16.76
Apparent Magnitude : 22.00
Right Ascension(RA) : 272.40375
Declination(DEC) : 86.86033
  • This is the TOI-1691 . The star TOI-1691 islocated about 363.5 light-years (111.4 pc) away from our Solar System.
  • The star TOI-1691 has apparent magnitude of 22.0, with absolute magnitude of 16.8.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5760 with its spectral types of G3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-1691 b radius 0.261400 mass 0.045900 orbital distance 0.126000
    (Illustration of the TOI-1691's Planetary System)



    The Star TOI-1691 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.719 AU ( 107523422.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.993 AU ( 148625469.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.514 AU ( 226472324.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.228 AU ( 333263945.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-1691)



    Kopparapu's Recent Venus for Star TOI-1691 distance : 0.746 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-1691 distance : 0.944 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-1691 distance : 0.912 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-1691 distance : 1.000 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-1691 distance : 1.668 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-1691 distance : 1.760 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-1691)



  • Original Kopparapu Recent Venus for Star TOI-1691 distance : 0.746 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-1691 distance : 0.971 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-1691 distance : 0.988 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-1691 distance : 1.698 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-1691 distance : 1.766 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-1691)



    (Position in Stellar Map of star TOI-1691 )



    (Zoomed position in Stellar Map of star TOI-1691 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1846*)
    *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