Kepler-271

Display orbital revolution around the star Kepler-271
Imaginary Picture of Star Kepler-271
Star Name : Kepler-271
Alternate Name : "2MASS J18520071+4417032, KIC 8280511, KOI-1151, WISE J185200.70+441702.9"
Star Distance (LY/pc): 1363.3321 (LY) 418.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8700 (Rsun, estimated)
Stellar Mass (Msun): 0.9000 (Msun/observed) 0.9000 (Msun/estimated)
Spectral type : G6
Metalicity : -0.1300
Absolute Magnitude : 4.09
Apparent Magnitude : 12.20
Right Ascension(RA) : 283.00298
Declination(DEC) : 44.28423
  • This is the Kepler-271 . The star Kepler-271 islocated about 1363.3 light-years (418.0 pc) away from our Solar System.
  • The star Kepler-271 has apparent magnitude of 12.2, with absolute magnitude of 4.1.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5555 with its spectral types of G6
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet Kepler-271 b radius 0.110000 mass 0.006545 orbital distance 0.056000
  • Name of the 2 Planet Kepler-271 c radius 0.085000 mass 0.002589 orbital distance 0.071000
  • Name of the 3 Planet Kepler-271 d radius 0.059000 mass 0.000716 orbital distance 0.000000
    (Illustration of the Kepler-271's Planetary System)



    The Star Kepler-271 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.582 AU ( 87005256.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.804 AU ( 120264001.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.225 AU ( 183255724.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.803 AU ( 269668826.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-271)



    Kopparapu's Recent Venus for Star Kepler-271 distance : 0.611 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-271 distance : 0.773 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-271 distance : 0.747 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-271 distance : 0.819 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-271 distance : 1.375 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-271 distance : 1.450 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-271)



  • Original Kopparapu Recent Venus for Star Kepler-271 distance : 0.609 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-271 distance : 0.795 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-271 distance : 0.806 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-271 distance : 1.398 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-271 distance : 1.454 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-271)



    (Position in Stellar Map of star Kepler-271 )



    (Zoomed position in Stellar Map of star Kepler-271 (zoom level 3))

    (Synthetic Spectrum of star KMT-2019-BLG-0297*)
    *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