Kepler-1581

Display orbital revolution around the star Kepler-1581
Imaginary Picture of Star Kepler-1581
Star Name : Kepler-1581
Alternate Name : "2MASS J19092910+3936128, KIC 4548011, KOI-4288, WISE J190929.11+393613.0"
Star Distance (LY/pc): 1444.8711 (LY) 443.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2300 (Rsun, estimated)
Stellar Mass (Msun): 1.1200 (Msun/observed) 1.1200 (Msun/estimated)
Spectral type : G0
Metalicity : 0.0700
Absolute Magnitude : 3.10
Apparent Magnitude : 11.33
Right Ascension(RA) : 287.37126
Declination(DEC) : 39.60358
  • This is the Kepler-1581 . The star Kepler-1581 islocated about 1444.9 light-years (443.0 pc) away from our Solar System.
  • The star Kepler-1581 has apparent magnitude of 11.3, with absolute magnitude of 3.1.
  • It is 1.1 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 6022 with its spectral types of G0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1581 b radius 0.071000 mass 0.001369 orbital distance 0.000000
    (Illustration of the Kepler-1581's Planetary System)



    The Star Kepler-1581 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.966 AU ( 144558863.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.336 AU ( 199818127.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.035 AU ( 304478606.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.995 AU ( 448053608.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1581)



    Kopparapu's Recent Venus for Star Kepler-1581 distance : 0.987 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1581 distance : 1.250 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1581 distance : 1.207 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1581 distance : 1.323 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1581 distance : 2.194 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1581 distance : 2.314 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1581)



  • Original Kopparapu Recent Venus for Star Kepler-1581 distance : 0.993 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1581 distance : 1.283 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1581 distance : 1.314 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1581 distance : 2.233 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1581 distance : 2.322 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1581)



    (Position in Stellar Map of star Kepler-1581 )



    (Zoomed position in Stellar Map of star Kepler-1581 (zoom level 3))

    (Synthetic Spectrum of star Kepler-599*)
    *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