Imaginary Picture of HIP 107773 b
/
Exoplanet Name : HIP 107773 b
Alternate Name :
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 1.9800 (Mjup) 629.5172 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.7200 (AU) 0.7200 (AU Est.)
Eccentricity : 0.0900
Orbital Period(Yrs) 0.3951
Orbital Period(Observed/Estimated) 144.30 (Days Obs.) 143.44 (Days Est.)
Star Radiation at Atmospheric Boundary: 190336.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 932.2 (K)
Blackbody T 0.3(K) 875.5 (K)
Blackbody T 0.7(K) 708.3 (K)
Tidally Locked Blackbody T 0.1(K) 1108.6 (K)
Tidally Locked Blackbody T 0.3(K) 1041.1 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Radial Velocity
Mass Detection : Radial Velocity
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : HIP 107773
Alternate Name :
Star Distance(LY) : 338.0
Stellar Radius(Rsun) : 11.6 (Rsun Measured)
Stellar Mass(Msun) : 2.4 (Msun Measured) 2.4 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4945 (K)
Spectral type : K2
Metalicity : 0.0
Absolute Magnitude: 0.5
Apparent Magnitude: 5.6
Right Ascension(RA) 327.5005
Declination (DEC) -64.7125
Hubble Space Telescope Guide Star Catalog (GSC) ID 09119-02234
Discovered by
Discovery Paper - Authors "M. I. Jones, J. S. Jenkins, P. Rojo, C. H. F. melo"
Discovery Paper - Title Giant planets around two intermediate-mass evolved stars and confirmation of the planetary nature of HIP67851 c
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HIP+107773+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/HIP%20107773%20b/
HIP 107773 b
HIP 107773 b

  • HIP 107773 b is an exoplanet orbiting the star HIP 107773, located about 338.0 light-years (103.6 pc) away from Solar System. Its discovery was publicly announced on 2015.
  • The host star HIP 107773 has apparent magnitude of 5.6, with absolute magnitude of 0.5.
  • It is 2.4 times more massive and 11.6 times bigger compared with our Sun. The surface temperature is 4945 with its spectral types of K2
  • In this planetary system, the extrasolar planet HIP 107773 b orbits around the star HIP 107773 every 144.3 days with its orbital distance of 0.72 AU ( 107710466.9 km)
  • (Projected orbit of HIP 107773 b around its host star HIP 107773)


  • The Star HIP 107773 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 6.145 AU ( 919281866.8 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 8.494 AU ( 1270687777.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 12.943 AU ( 1936246969.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 19.046 AU ( 2849272237.1 km)
  • Radiation at Planetary Boundary of HIP 107773 b : 190336.02 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 107773)



  • Kopparapu Recent Venus for Star HIP 107773 distance : 6.665 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HIP 107773 distance : 8.438 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HIP 107773 distance : 8.150 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HIP 107773 distance : 8.945 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 107773 distance : 15.328 AU
  • Kopparapu Outer Boundary for Early Mars for Star HIP 107773 distance : 16.168 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 107773)



  • Original Kopparapu Recent Venus for Star HIP 107773 distance : 6.591 AU
  • Original Kopparapu Runaway Greenhouse for Star HIP 107773 distance : 8.697 AU
  • Original Kopparapu Moist Greenhouse for Star HIP 107773 distance : 8.721 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 107773 distance : 15.584 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HIP 107773 distance : 16.207 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 107773)



    (Position in Stellar Map of star HIP 107773 and its Exoplanet HIP 107773 b)



    (Zoomed position in Stellar Map of star HIP 107773 and its Exoplanet HIP 107773 b (zoom level 3))