AS 205A

Display orbital revolution around the star AS 205A
Imaginary Picture of Star AS 205A
Star Name : AS 205A
Alternate Name : V866 Sco
Star Distance (LY/pc): 456.6184 (LY) 140.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 3.7000 (Rsun, estimated)
Stellar Mass (Msun): 0.9000 (Msun/observed) 0.9000 (Msun/estimated)
Spectral type : K5
Metalicity : 0.0000
Absolute Magnitude : 6.67
Apparent Magnitude : 12.40
Right Ascension(RA) : 242.88060
Declination(DEC) : -18.64028
  • This is the AS 205A . The star AS 205A islocated about 456.6 light-years (140.0 pc) away from our Solar System.
  • The star AS 205A has apparent magnitude of 12.4, with absolute magnitude of 6.7.
  • It is 0.9 times more massive and 3.7 times bigger compared with our Sun. The surface temperature is 4300 with its spectral types of K5
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet AS 205 A b radius 1.049862 mass 19.250000 orbital distance 0.162000
    (Illustration of the AS 205A's Planetary System)



    The Star AS 205A 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.482 AU ( 221715853.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 2.049 AU ( 306469250.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 3.122 AU ( 466991316.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.594 AU ( 687198179.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star AS 205A)



    Kopparapu's Recent Venus for Star AS 205A distance : 1.648 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star AS 205A distance : 2.086 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star AS 205A distance : 2.014 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star AS 205A distance : 2.207 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star AS 205A distance : 3.900 AU
    Kopparapu's Outer Boundary for Early Mars for Star AS 205A distance : 4.114 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star AS 205A)



  • Original Kopparapu Recent Venus for Star AS 205A distance : 1.626 AU
  • Original Kopparapu Runaway Greenhouse for Star AS 205A distance : 2.155 AU
  • Original Kopparapu Moist Greenhouse for Star AS 205A distance : 2.151 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star AS 205A distance : 3.963 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star AS 205A distance : 4.121 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star AS 205A)



    (Position in Stellar Map of star AS 205A )



    (Zoomed position in Stellar Map of star AS 205A (zoom level 3))

    (Synthetic Spectrum of star AS 205A*)
    *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