Kepler-1890

Display orbital revolution around the star Kepler-1890
Imaginary Picture of Star Kepler-1890
Star Name : Kepler-1890
Alternate Name : "KIC 5450893, KOI-2970"
Star Distance (LY/pc): 1727.3091 (LY) 529.5960 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2650 (Rsun, estimated)
Stellar Mass (Msun): 1.1000 (Msun/observed) 1.1000 (Msun/estimated)
Spectral type : G0IV-V
Metalicity : -0.1600
Absolute Magnitude : 4.30
Apparent Magnitude : 12.92
Right Ascension(RA) : 292.57779
Declination(DEC) : 40.66786
  • This is the Kepler-1890 . The star Kepler-1890 islocated about 1727.3 light-years (529.6 pc) away from our Solar System.
  • The star Kepler-1890 has apparent magnitude of 12.9, with absolute magnitude of 4.3.
  • It is 1.1 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 5981 with its spectral types of G0IV-V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1890 b radius 0.077492 mass 0.001864 orbital distance 0.056300
    (Illustration of the Kepler-1890's Planetary System)



    The Star Kepler-1890 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.980 AU ( 146654786.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.355 AU ( 202715240.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.065 AU ( 308893166.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.038 AU ( 454549825.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1890)



    Kopparapu's Recent Venus for Star Kepler-1890 distance : 1.004 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1890 distance : 1.271 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1890 distance : 1.227 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1890 distance : 1.345 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1890 distance : 2.233 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1890 distance : 2.355 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1890)



  • Original Kopparapu Recent Venus for Star Kepler-1890 distance : 1.009 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1890 distance : 1.305 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1890 distance : 1.335 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1890 distance : 2.273 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1890 distance : 2.363 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1890)



    (Position in Stellar Map of star Kepler-1890 )



    (Zoomed position in Stellar Map of star Kepler-1890 (zoom level 3))

    (Synthetic Spectrum of star Kepler-808*)
    *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