HT Lup

Display orbital revolution around the star HT Lup
Imaginary Picture of Star HT Lup
Star Name : HT Lup
Alternate Name : "CD-33 10685, 2MASS J15451286-3417305, GHE 30, KOH 48 A"
Star Distance (LY/pc): 500.7571 (LY) 153.5330 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 3.5400 (Rsun, estimated)
Stellar Mass (Msun): 1.6000 (Msun/observed) 1.6000 (Msun/estimated)
Spectral type : K3Ve
Metalicity : 0.0000
Absolute Magnitude : 4.29
Apparent Magnitude : 10.22
Right Ascension(RA) : 236.30362
Declination(DEC) : -34.29185
  • This is the HT Lup . The star HT Lup islocated about 500.8 light-years (153.5 pc) away from our Solar System.
  • The star HT Lup has apparent magnitude of 10.2, with absolute magnitude of 4.3.
  • It is 1.6 times more massive and 3.5 times bigger compared with our Sun. The surface temperature is 4506 with its spectral types of K3Ve
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HT Lup (AB)b radius 0.907830 mass 30.800000 orbital distance 7570.000000
    (Illustration of the HT Lup's Planetary System)



    The Star HT Lup 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.557 AU ( 232939827.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 2.152 AU ( 321983715.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 3.280 AU ( 490631928.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.826 AU ( 721986375.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HT Lup)



    Kopparapu's Recent Venus for Star HT Lup distance : 1.719 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HT Lup distance : 2.177 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HT Lup distance : 2.102 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HT Lup distance : 2.305 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HT Lup distance : 4.031 AU
    Kopparapu's Outer Boundary for Early Mars for Star HT Lup distance : 4.252 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HT Lup)



  • Original Kopparapu Recent Venus for Star HT Lup distance : 1.697 AU
  • Original Kopparapu Runaway Greenhouse for Star HT Lup distance : 2.247 AU
  • Original Kopparapu Moist Greenhouse for Star HT Lup distance : 2.245 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HT Lup distance : 4.096 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HT Lup distance : 4.260 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HT Lup)



    (Position in Stellar Map of star HT Lup )



    (Zoomed position in Stellar Map of star HT Lup (zoom level 3))

    (Synthetic Spectrum of star HD 151450*)
    *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