Kepler-1691

Display orbital revolution around the star Kepler-1691
Imaginary Picture of Star Kepler-1691
Star Name : Kepler-1691
Alternate Name : "5775129, 2MASS J19050106+4101187, KIC 5775129, KOI-2802, WISE J190501.05+410118.6"
Star Distance (LY/pc): 4290.9083 (LY) 1315.6000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2100 (Rsun, estimated)
Stellar Mass (Msun): 1.2210 (Msun/observed) 1.2210 (Msun/estimated)
Spectral type : G3
Metalicity : 0.0700
Absolute Magnitude : 4.16
Apparent Magnitude : 14.75
Right Ascension(RA) : 286.25442
Declination(DEC) : 41.02187
  • This is the Kepler-1691 . The star Kepler-1691 islocated about 4290.9 light-years (1315.6 pc) away from our Solar System.
  • The star Kepler-1691 has apparent magnitude of 14.8, with absolute magnitude of 4.2.
  • It is 1.2 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 5753 with its spectral types of G3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1691 b radius 0.164000 mass 0.014617 orbital distance 0.051400
    (Illustration of the Kepler-1691's Planetary System)



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

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.868 AU ( 129787309.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.199 AU ( 179399979.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.827 AU ( 273365868.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.689 AU ( 402269850.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1691)



    Kopparapu's Recent Venus for Star Kepler-1691 distance : 0.901 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1691 distance : 1.140 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1691 distance : 1.101 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1691 distance : 1.208 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1691 distance : 2.015 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1691 distance : 2.126 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1691)



  • Original Kopparapu Recent Venus for Star Kepler-1691 distance : 0.901 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1691 distance : 1.172 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1691 distance : 1.193 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1691 distance : 2.051 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1691 distance : 2.132 AU

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



    (Position in Stellar Map of star Kepler-1691 )



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

    (Synthetic Spectrum of star Kepler-746*)
    *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