Kepler-1770

Display orbital revolution around the star Kepler-1770
Imaginary Picture of Star Kepler-1770
Star Name : Kepler-1770
Alternate Name : "7779077, KOI-1842"
Star Distance (LY/pc): 1901.3003 (LY) 582.9420 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8590 (Rsun, estimated)
Stellar Mass (Msun): 0.9700 (Msun/observed) 0.9700 (Msun/estimated)
Spectral type : G5V
Metalicity : 0.1000
Absolute Magnitude : 5.59
Apparent Magnitude : 14.42
Right Ascension(RA) : 299.25031
Declination(DEC) : 43.41044
  • This is the Kepler-1770 . The star Kepler-1770 islocated about 1901.3 light-years (582.9 pc) away from our Solar System.
  • The star Kepler-1770 has apparent magnitude of 14.4, with absolute magnitude of 5.6.
  • It is 1.0 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5520 with its spectral types of G5V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1770 b radius 0.253460 mass 0.021913 orbital distance 0.126100
    (Illustration of the Kepler-1770's Planetary System)



    The Star Kepler-1770 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.567 AU ( 84826086.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.784 AU ( 117251819.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.194 AU ( 178665825.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.757 AU ( 262914588.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1770)



    Kopparapu's Recent Venus for Star Kepler-1770 distance : 0.597 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1770 distance : 0.756 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1770 distance : 0.730 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1770 distance : 0.800 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1770 distance : 1.344 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1770 distance : 1.418 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1770)



  • Original Kopparapu Recent Venus for Star Kepler-1770 distance : 0.595 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1770 distance : 0.777 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1770 distance : 0.787 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1770 distance : 1.368 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1770 distance : 1.422 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1770)



    (Position in Stellar Map of star Kepler-1770 )



    (Zoomed position in Stellar Map of star Kepler-1770 (zoom level 3))

    (Synthetic Spectrum of star Kepler-703*)
    *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