HIP 79797 A

Display orbital revolution around the star HIP 79797 A
Imaginary Picture of Star HIP 79797 A
Star Name : HIP 79797 A
Alternate Name :
Star Distance (LY/pc): 170.2534 (LY) 52.2000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.4342 (Rsun, estimated)
Stellar Mass (Msun): 1.7600 (Msun/observed) 1.7600 (Msun/estimated)
Spectral type : A3V
Metalicity : 0.0000
Absolute Magnitude : 2.31
Apparent Magnitude : 5.90
Right Ascension(RA) : 244.27083
Declination(DEC) : -67.94111
  • This is the HIP 79797 A . The star HIP 79797 A islocated about 170.3 light-years (52.2 pc) away from our Solar System.
  • The 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
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet HIP 79797 Ba radius 0.907830 mass 58.000000 orbital distance 350.000000
  • Name of the 2 Planet HIP 79797 Bb radius 0.907830 mass 55.000000 orbital distance 350.000000
    (Illustration of the HIP 79797 A's Planetary System)



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



    Kopparapu's Recent Venus for Star HIP 79797 A distance : 2.614 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HIP 79797 A distance : 3.312 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HIP 79797 A distance : 3.198 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HIP 79797 A distance : 3.469 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HIP 79797 A distance : 5.726 AU
    Kopparapu's Outer Boundary for Early Mars for Star HIP 79797 A distance : 6.037 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 : 2.688 AU
  • Original Kopparapu Runaway Greenhouse for Star HIP 79797 A distance : 3.372 AU
  • Original Kopparapu Moist Greenhouse for Star HIP 79797 A distance : 3.556 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 79797 A distance : 5.819 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HIP 79797 A distance : 6.051 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 )



    (Zoomed position in Stellar Map of star HIP 79797 A (zoom level 3))

    (Synthetic Spectrum of star HD 143361*)
    *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