Kepler-445

Display orbital revolution around the star Kepler-445
Imaginary Picture of Star Kepler-445
Star Name : Kepler-445
Alternate Name : "2MASS J19545665+4629548, KIC 9730163, KOI-2704, WISE J195456.70+462956.2"
Star Distance (LY/pc): 293.5404 (LY) 90.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.2100 (Rsun, estimated)
Stellar Mass (Msun): 0.1800 (Msun/observed) 0.1800 (Msun/estimated)
Spectral type : M4
Metalicity : 0.2700
Absolute Magnitude : 13.23
Apparent Magnitude : 18.00
Right Ascension(RA) : 298.73607
Declination(DEC) : 46.49855
  • This is the Kepler-445 . The star Kepler-445 islocated about 293.5 light-years (90.0 pc) away from our Solar System.
  • The star Kepler-445 has apparent magnitude of 18.0, with absolute magnitude of 13.2.
  • It is 0.2 times more massive and 0.2 times bigger compared with our Sun. The surface temperature is 3157 with its spectral types of M4
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet Kepler-445 b radius 0.140000 mass 0.020000 orbital distance 0.000000
  • Name of the 2 Planet Kepler-445 c radius 0.220000 mass 0.027000 orbital distance 0.000000
  • Name of the 3 Planet Kepler-445 d radius 0.110000 mass 0.011000 orbital distance 0.000000
    (Illustration of the Kepler-445's Planetary System)



    The Star Kepler-445 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.045 AU ( 6783074.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.063 AU ( 9375981.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.096 AU ( 14286920.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.141 AU ( 21023829.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-445)



    Kopparapu's Recent Venus for Star Kepler-445 distance : 0.051 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-445 distance : 0.065 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-445 distance : 0.063 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-445 distance : 0.069 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-445 distance : 0.129 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-445 distance : 0.136 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-445)



  • Original Kopparapu Recent Venus for Star Kepler-445 distance : 0.051 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-445 distance : 0.067 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-445 distance : 0.068 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-445 distance : 0.131 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-445 distance : 0.136 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-445)



    (Position in Stellar Map of star Kepler-445 )



    (Zoomed position in Stellar Map of star Kepler-445 (zoom level 3))

    (Synthetic Spectrum of star Kepler-29*)
    *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