Imaginary Picture of HIP 79797 Ba

Display orbital revolution of HIP 79797 Ba around the hoststar HIP 79797 A
/
Exoplanet Name : HIP 79797 Ba
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 58.0000 (Mjup) 18440.4040 (Mearth)
Semi Major Axis / Orbital Distance Calculated 350.0000 (AU) 350.0000 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0000
Orbital Period(Observed/Estimated) 0.00 (Days Obs.) 1802751.88 (Days Est.)
Surface Gravity (G Earth) 178.0851
Star Radiation at Atmospheric Boundary: 0.1 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 26.3 (K)
Blackbody T 0.3(K) 24.7 (K)
Blackbody T 0.7(K) 20.0 (K)
Tidally Locked Blackbody T 0.1(K) 31.3 (K)
Tidally Locked Blackbody T 0.3(K) 29.4 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Imaging
Mass Detection : Spectrum
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : HIP 79797 A
Alternate Name :
Star Distance(LY) : 170.3
Stellar Radius(Rsun) : 1.4 (Rsun Estimated)
Stellar Mass(Msun) : 1.8 (Msun Measured) 0.0 (Msun Estimated)
Star Age : 0.2 (GY)
Temperature : 8750 (K)
Spectral type : A3V
UV portion[%]: 0.3
Visible portion[%]: 1.5
IR portion[%]: 98.2
Metalicity : 0.0
Absolute Magnitude: 2.3
Apparent Magnitude: 5.9
Right Ascension(RA) 244.2708
Declination (DEC) -67.9411
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK
Open Exoplanet Database Link
HIP 79797 Ba
HIP 79797 Ba

  • HIP 79797 Ba is an exoplanet orbiting the star HIP 79797 A, located about 170.3 light-years (52.2 pc) away from Solar System. Its discovery was publicly announced on 2013.
  • The host star HIP 79797 A has apparent magnitude of 5.9, with absolute magnitude of 2.3.
  • It is 1.8 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 8750 with its spectral types of A3V
  • (Projected orbit of HIP 79797 Ba around its host star HIP 79797 A)


  • The Star HIP 79797 A 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 2.379 AU ( 355872820.3 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 3.288 AU ( 491909238.3 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 5.011 AU ( 749560820.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 7.373 AU ( 1103011582.7 km)
  • Radiation at Planetary Boundary of HIP 79797 Ba : 0.12 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 79797 A)



  • Kopparapu Recent Venus for Star HIP 79797 A distance : 2.298 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HIP 79797 A distance : 2.911 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HIP 79797 A distance : 2.811 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HIP 79797 A distance : 3.073 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 79797 A distance : 5.034 AU
  • Kopparapu Outer Boundary for Early Mars for Star HIP 79797 A distance : 5.307 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 79797 A)



  • Original Kopparapu Recent Venus for Star HIP 79797 A distance : 2.363 AU
  • Original Kopparapu Runaway Greenhouse for Star HIP 79797 A distance : 2.964 AU
  • Original Kopparapu Moist Greenhouse for Star HIP 79797 A distance : 3.126 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 79797 A distance : 5.115 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HIP 79797 A distance : 5.319 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 79797 A)



    (Position in Stellar Map of star HIP 79797 A and its Exoplanet HIP 79797 Ba)



    (Zoomed position in Stellar Map of star HIP 79797 A and its Exoplanet HIP 79797 Ba (zoom level 3))

    (Synthetic Spectrum of star HIP 79797 A*)
    *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