HU Aqr (AB)

Display orbital revolution around the star HU Aqr (AB)
Imaginary Picture of Star HU Aqr (AB)
Star Name : HU Aqr (AB)
Alternate Name :
Star Distance (LY/pc): 0.0000 (LY) 0.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0000 (Rsun, estimated)
Stellar Mass (Msun): 1.0000 (Msun/observed) 1.0000 (Msun/estimated)
Spectral type : Catac. var.
Metalicity : 0.0000
Absolute Magnitude : 25.00
Apparent Magnitude : 15.00
Right Ascension(RA) : 316.99245
Declination(DEC) : -5.29472
  • The star HU Aqr (AB) has apparent magnitude of 15.0, with absolute magnitude of 25.0.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5500 with its spectral types of Catac. var.
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HU Aqr (AB) c radius 0.907830 mass 5.900000 orbital distance 6.180000
    (Illustration of the HU Aqr (AB)'s Planetary System)



    The Star HU Aqr (AB) 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.655 AU ( 98035527.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.906 AU ( 135510719.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.380 AU ( 206488347.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.031 AU ( 303856649.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HU Aqr (AB))



    Kopparapu's Recent Venus for Star HU Aqr (AB) distance : 0.762 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HU Aqr (AB) distance : 0.965 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HU Aqr (AB) distance : 0.932 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HU Aqr (AB) distance : 1.022 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HU Aqr (AB) distance : 1.718 AU
    Kopparapu's Outer Boundary for Early Mars for Star HU Aqr (AB) distance : 1.812 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HU Aqr (AB))



  • Original Kopparapu Recent Venus for Star HU Aqr (AB) distance : 0.759 AU
  • Original Kopparapu Runaway Greenhouse for Star HU Aqr (AB) distance : 0.992 AU
  • Original Kopparapu Moist Greenhouse for Star HU Aqr (AB) distance : 1.004 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HU Aqr (AB) distance : 1.747 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HU Aqr (AB) distance : 1.817 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HU Aqr (AB))



    (Position in Stellar Map of star HU Aqr (AB) )



    (Zoomed position in Stellar Map of star HU Aqr (AB) (zoom level 3))

    (Synthetic Spectrum of star HD 158038*)
    *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