Kepler-1661 (AB)

Display orbital revolution around the star Kepler-1661 (AB)
Imaginary Picture of Star Kepler-1661 (AB)
Star Name : Kepler-1661 (AB)
Alternate Name : KOI-3152
Star Distance (LY/pc): 1355.1782 (LY) 415.5000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0676 (Rsun, estimated)
Stellar Mass (Msun): 1.1000 (Msun/observed) 1.1000 (Msun/estimated)
Spectral type : M9
Metalicity : 0.0000
Absolute Magnitude : 5.91
Apparent Magnitude : 14.00
Right Ascension(RA) : 285.16667
Declination(DEC) : 41.96694
  • This is the Kepler-1661 (AB) . The star Kepler-1661 (AB) islocated about 1355.2 light-years (415.5 pc) away from our Solar System.
  • The star Kepler-1661 (AB) has apparent magnitude of 14.0, with absolute magnitude of 5.9.
  • It is 1.1 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 3300 with its spectral types of M9
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1661 (AB) b radius 0.221630 mass 0.053000 orbital distance 0.000000
    (Illustration of the Kepler-1661 (AB)'s Planetary System)



    The Star Kepler-1661 (AB) 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.252 AU ( 37676955.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.348 AU ( 52079398.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.530 AU ( 79357477.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.781 AU ( 116778004.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1661 (AB))



    Kopparapu's Recent Venus for Star Kepler-1661 (AB) distance : 0.116 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1661 (AB) distance : 0.147 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1661 (AB) distance : 0.142 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1661 (AB) distance : 0.155 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1661 (AB) distance : 0.288 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1661 (AB) distance : 0.304 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1661 (AB))



  • Original Kopparapu Recent Venus for Star Kepler-1661 (AB) distance : 0.115 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1661 (AB) distance : 0.152 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1661 (AB) distance : 0.152 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1661 (AB) distance : 0.293 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1661 (AB) distance : 0.304 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1661 (AB))



    (Position in Stellar Map of star Kepler-1661 (AB) )



    (Zoomed position in Stellar Map of star Kepler-1661 (AB) (zoom level 3))

    (Synthetic Spectrum of star Kepler-667*)
    *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