Kepler-577

Display orbital revolution around the star Kepler-577
Imaginary Picture of Star Kepler-577
Star Name : Kepler-577
Alternate Name : "2MASS J19385086+3904255, KIC 3966801, KOI-494, WISE J193850.88+390425.4"
Star Distance (LY/pc): 1790.5964 (LY) 549.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7300 (Rsun, estimated)
Stellar Mass (Msun): 0.7800 (Msun/observed) 0.7800 (Msun/estimated)
Spectral type : K2
Metalicity : -0.1400
Absolute Magnitude : 4.74
Apparent Magnitude : 13.44
Right Ascension(RA) : 294.71193
Declination(DEC) : 39.07376
  • This is the Kepler-577 . The star Kepler-577 islocated about 1790.6 light-years (549.0 pc) away from our Solar System.
  • The star Kepler-577 has apparent magnitude of 13.4, with absolute magnitude of 4.7.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4984 with its spectral types of K2
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-577 b radius 0.227000 mass 0.019778 orbital distance 0.000000
    (Illustration of the Kepler-577's Planetary System)



    The Star Kepler-577 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.393 AU ( 58767476.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.543 AU ( 81232009.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.827 AU ( 123779606.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.218 AU ( 182147113.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-577)



    Kopparapu's Recent Venus for Star Kepler-577 distance : 0.425 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-577 distance : 0.538 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-577 distance : 0.520 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-577 distance : 0.570 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-577 distance : 0.977 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-577 distance : 1.030 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-577)



  • Original Kopparapu Recent Venus for Star Kepler-577 distance : 0.421 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-577 distance : 0.555 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-577 distance : 0.557 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-577 distance : 0.993 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-577 distance : 1.033 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-577)



    (Position in Stellar Map of star Kepler-577 )



    (Zoomed position in Stellar Map of star Kepler-577 (zoom level 3))

    (Synthetic Spectrum of star Kepler-84*)
    *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