Kepler-1646

Display orbital revolution around the star Kepler-1646
Imaginary Picture of Star Kepler-1646
Star Name : Kepler-1646
Alternate Name : "2MASS J19100633+4254464, KIC 7350067, KOI-6863"
Star Distance (LY/pc): 264.1864 (LY) 81.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.2600 (Rsun, estimated)
Stellar Mass (Msun): 0.2400 (Msun/observed) 0.2400 (Msun/estimated)
Spectral type : M6
Metalicity : 0.0400
Absolute Magnitude : 8.33
Apparent Magnitude : 12.87
Right Ascension(RA) : 287.52642
Declination(DEC) : 42.91291
  • This is the Kepler-1646 . The star Kepler-1646 islocated about 264.2 light-years (81.0 pc) away from our Solar System.
  • The star Kepler-1646 has apparent magnitude of 12.9, with absolute magnitude of 8.3.
  • It is 0.2 times more massive and 0.3 times bigger compared with our Sun. The surface temperature is 3299 with its spectral types of M6
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1646 b radius 0.110000 mass 0.006545 orbital distance 0.000000
    (Illustration of the Kepler-1646's Planetary System)



    The Star Kepler-1646 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.061 AU ( 9170565.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.085 AU ( 12676117.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.129 AU ( 19315597.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.190 AU ( 28423748.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1646)



    Kopparapu's Recent Venus for Star Kepler-1646 distance : 0.069 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1646 distance : 0.088 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1646 distance : 0.085 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1646 distance : 0.093 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1646 distance : 0.173 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1646 distance : 0.182 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1646)



  • Original Kopparapu Recent Venus for Star Kepler-1646 distance : 0.069 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1646 distance : 0.091 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1646 distance : 0.091 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1646 distance : 0.175 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1646 distance : 0.182 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1646)



    (Position in Stellar Map of star Kepler-1646 )



    (Zoomed position in Stellar Map of star Kepler-1646 (zoom level 3))

    (Synthetic Spectrum of star Kepler-593*)
    *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