Qatar-1

Display orbital revolution around the star Qatar-1
Imaginary Picture of Star Qatar-1
Star Name : Qatar-1
Alternate Name :
Star Distance (LY/pc): 609.9117 (LY) 187.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8030 (Rsun, estimated)
Stellar Mass (Msun): 0.8380 (Msun/observed) 0.8380 (Msun/estimated)
Spectral type : K
Metalicity : 0.1710
Absolute Magnitude : 6.48
Apparent Magnitude : 12.84
Right Ascension(RA) : 303.38333
Declination(DEC) : 65.16194
  • This is the Qatar-1 . The star Qatar-1 islocated about 609.9 light-years (187.0 pc) away from our Solar System.
  • The star Qatar-1 has apparent magnitude of 12.8, with absolute magnitude of 6.5.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5013 with its spectral types of K
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Qatar-1 b radius 1.143000 mass 1.294000 orbital distance 0.023320
    (Illustration of the Qatar-1's Planetary System)



    The Star Qatar-1 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.437 AU ( 65398692.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.604 AU ( 90398084.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.921 AU ( 137746675.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.355 AU ( 202700266.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Qatar-1)



    Kopparapu's Recent Venus for Star Qatar-1 distance : 0.473 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Qatar-1 distance : 0.598 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Qatar-1 distance : 0.578 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Qatar-1 distance : 0.634 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Qatar-1 distance : 1.084 AU
    Kopparapu's Outer Boundary for Early Mars for Star Qatar-1 distance : 1.143 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Qatar-1)



  • Original Kopparapu Recent Venus for Star Qatar-1 distance : 0.468 AU
  • Original Kopparapu Runaway Greenhouse for Star Qatar-1 distance : 0.617 AU
  • Original Kopparapu Moist Greenhouse for Star Qatar-1 distance : 0.619 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Qatar-1 distance : 1.102 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Qatar-1 distance : 1.146 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Qatar-1)



    (Position in Stellar Map of star Qatar-1 )



    (Zoomed position in Stellar Map of star Qatar-1 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1222*)
    *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