Imaginary Picture of V396 Hya b

Display orbital revolution of V396 Hya b around the hoststar V396 Hya
/
Exoplanet Name : V396 Hya b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 18.3000 (Mjup) 5818.2654 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0000 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0000
Orbital Period(Observed/Estimated) 0.00 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 56.1889
Star Radiation at Atmospheric Boundary: 0.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 0.0 (K)
Blackbody T 0.3(K) 0.0 (K)
Blackbody T 0.7(K) 0.0 (K)
Tidally Locked Blackbody T 0.1(K) 0.0 (K)
Tidally Locked Blackbody T 0.3(K) 0.0 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Radial Velocity
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : V396 Hya
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 0.3 (Rsun Estimated)
Stellar Mass(Msun) : 0.3 (Msun Measured) 0.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5500 (K)
Spectral type : DD D
UV portion[%]: 6.9
Visible portion[%]: 43.2
IR portion[%]: 49.9
Metalicity : 0.0
Absolute Magnitude: 25.0
Apparent Magnitude: 17.3
Right Ascension(RA) 198.1936
Declination (DEC) -23.3589
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=V396+Hya&submit=SIMBAD+search
Open Exoplanet Database Link
V396 Hya b
V396 Hya b

  • V396 Hya b is an exoplanet orbiting the star V396 Hya. Its discovery was publicly announced on 2016.
  • The host star V396 Hya has apparent magnitude of 17.3, with absolute magnitude of 25.0.
  • It is 0.3 times more massive and 0.3 times bigger compared with our Sun. The surface temperature is 5500 with its spectral types of DD D
  • (Projected orbit of V396 Hya b around its host star V396 Hya)


  • The Star V396 Hya 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.219 AU ( 32765115.3 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.303 AU ( 45289951.9 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.461 AU ( 69011864.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.679 AU ( 101553981.3 km)
  • Radiation at Planetary Boundary of V396 Hya b : 0.00 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star V396 Hya)



  • Kopparapu Recent Venus for Star V396 Hya distance : 0.231 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star V396 Hya distance : 0.292 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star V396 Hya distance : 0.282 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star V396 Hya distance : 0.309 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star V396 Hya distance : 0.520 AU
  • Kopparapu Outer Boundary for Early Mars for Star V396 Hya distance : 0.549 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star V396 Hya)



  • Original Kopparapu Recent Venus for Star V396 Hya distance : 0.230 AU
  • Original Kopparapu Runaway Greenhouse for Star V396 Hya distance : 0.301 AU
  • Original Kopparapu Moist Greenhouse for Star V396 Hya distance : 0.304 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star V396 Hya distance : 0.529 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star V396 Hya distance : 0.550 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star V396 Hya)



    (Position in Stellar Map of star V396 Hya and its Exoplanet V396 Hya b)



    (Zoomed position in Stellar Map of star V396 Hya and its Exoplanet V396 Hya b (zoom level 3))

    (Synthetic Spectrum of star V396 Hya*)
    *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