Kepler-1261

Display orbital revolution around the star Kepler-1261
Imaginary Picture of Star Kepler-1261
Star Name : Kepler-1261
Alternate Name : "2MASS J19005578+4848241, KIC 11179076, KOI-2497, WISE J190055.77+484823.9"
Star Distance (LY/pc): 2592.9402 (LY) 795.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7700 (Rsun, estimated)
Stellar Mass (Msun): 0.8200 (Msun/observed) 0.8200 (Msun/estimated)
Spectral type : K2
Metalicity : 0.0300
Absolute Magnitude : 4.61
Apparent Magnitude : 14.11
Right Ascension(RA) : 285.23245
Declination(DEC) : 48.80672
  • This is the Kepler-1261 . The star Kepler-1261 islocated about 2592.9 light-years (795.0 pc) away from our Solar System.
  • The star Kepler-1261 has apparent magnitude of 14.1, with absolute magnitude of 4.6.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5006 with its spectral types of K2
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1261 b radius 0.202000 mass 0.017744 orbital distance 0.000000
    (Illustration of the Kepler-1261's Planetary System)



    The Star Kepler-1261 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.418 AU ( 62536061.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.578 AU ( 86441180.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.880 AU ( 131717229.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.296 AU ( 193827672.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1261)



    Kopparapu's Recent Venus for Star Kepler-1261 distance : 0.452 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1261 distance : 0.572 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1261 distance : 0.553 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1261 distance : 0.606 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1261 distance : 1.037 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1261 distance : 1.094 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1261)



  • Original Kopparapu Recent Venus for Star Kepler-1261 distance : 0.447 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1261 distance : 0.590 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1261 distance : 0.592 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1261 distance : 1.055 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1261 distance : 1.097 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1261)



    (Position in Stellar Map of star Kepler-1261 )



    (Zoomed position in Stellar Map of star Kepler-1261 (zoom level 3))

    (Synthetic Spectrum of star Kepler-393*)
    *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