HD 5891

Display orbital revolution around the star HD 5891
Imaginary Picture of Star HD 5891
Star Name : HD 5891
Alternate Name :
Star Distance (LY/pc): 888.7084 (LY) 272.4796 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 8.7000 (Rsun, estimated)
Stellar Mass (Msun): 1.9100 (Msun/observed) 1.9100 (Msun/estimated)
Spectral type : G5D
Metalicity : -0.0200
Absolute Magnitude : 1.07
Apparent Magnitude : 8.25
Right Ascension(RA) : 15.13830
Declination(DEC) : 20.29250
  • This is the HD 5891 . The star HD 5891 islocated about 888.7 light-years (272.5 pc) away from our Solar System.
  • The star HD 5891 has apparent magnitude of 8.2, with absolute magnitude of 1.1.
  • It is 1.9 times more massive and 8.7 times bigger compared with our Sun. The surface temperature is 4907 with its spectral types of G5D
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 5891 b radius 1.049867 mass 7.600000 orbital distance 0.760000
    (Illustration of the HD 5891's Planetary System)



    The Star HD 5891 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 4.538 AU ( 678905740.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 6.273 AU ( 938425153.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 9.559 AU ( 1429952260.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 14.066 AU ( 2104237393.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 5891)



    Kopparapu's Recent Venus for Star HD 5891 distance : 4.931 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 5891 distance : 6.243 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 5891 distance : 6.030 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 5891 distance : 6.612 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 5891 distance : 11.357 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 5891 distance : 11.980 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 5891)



  • Original Kopparapu Recent Venus for Star HD 5891 distance : 4.875 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 5891 distance : 6.435 AU
  • Original Kopparapu Moist Greenhouse for Star HD 5891 distance : 6.450 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 5891 distance : 11.547 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 5891 distance : 12.008 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 5891)



    (Position in Stellar Map of star HD 5891 )



    (Zoomed position in Stellar Map of star HD 5891 (zoom level 3))

    (Synthetic Spectrum of star HATS-21*)
    *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