Kepler-1975 A

Display orbital revolution around the star Kepler-1975 A
Imaginary Picture of Star Kepler-1975 A
Star Name : Kepler-1975 A
Alternate Name : "KOI-7913, KOI-7913 A"
Star Distance (LY/pc): 891.1887 (LY) 273.2400 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7900 (Rsun, estimated)
Stellar Mass (Msun): 0.7600 (Msun/observed) 0.7600 (Msun/estimated)
Spectral type : K2V
Metalicity : 0.0000
Absolute Magnitude : 7.02
Apparent Magnitude : 14.20
Right Ascension(RA) : 286.75000
Declination(DEC) : 45.15861
  • This is the Kepler-1975 A . The star Kepler-1975 A islocated about 891.2 light-years (273.2 pc) away from our Solar System.
  • The star Kepler-1975 A has apparent magnitude of 14.2, with absolute magnitude of 7.0.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4960 with its spectral types of K2V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1975 Ab radius 0.199800 mass 0.017564 orbital distance 0.000000
    (Illustration of the Kepler-1975 A's Planetary System)



    The Star Kepler-1975 A 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.421 AU ( 62986656.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.582 AU ( 87064019.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.887 AU ( 132666299.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.305 AU ( 195224270.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1975 A)



    Kopparapu's Recent Venus for Star Kepler-1975 A distance : 0.456 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1975 A distance : 0.578 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1975 A distance : 0.558 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1975 A distance : 0.612 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1975 A distance : 1.049 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1975 A distance : 1.106 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1975 A)



  • Original Kopparapu Recent Venus for Star Kepler-1975 A distance : 0.451 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1975 A distance : 0.595 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1975 A distance : 0.597 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1975 A distance : 1.066 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1975 A distance : 1.109 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1975 A)



    (Position in Stellar Map of star Kepler-1975 A )



    (Zoomed position in Stellar Map of star Kepler-1975 A (zoom level 3))

    (Synthetic Spectrum of star Kepler-816*)
    *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