78 Psc

Display orbital revolution around the star 78 Psc
Imaginary Picture of Star 78 Psc
Star Name : 78 Psc
Alternate Name : "HD 6680, HIP 5319"
Star Distance (LY/pc): 139.9209 (LY) 42.9000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2486 (Rsun, estimated)
Stellar Mass (Msun): 1.3970 (Msun/observed) 1.3970 (Msun/estimated)
Spectral type : F5IV
Metalicity : 0.0000
Absolute Magnitude : 2.84
Apparent Magnitude : 6.00
Right Ascension(RA) : 17.00417
Declination(DEC) : 32.01222
  • This is the 78 Psc . The star 78 Psc islocated about 139.9 light-years (42.9 pc) away from our Solar System.
  • The star 78 Psc has apparent magnitude of 6.0, with absolute magnitude of 2.8.
  • It is 1.4 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 6700 with its spectral types of F5IV
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet 78 Psc b radius 0.907830 mass 31.000000 orbital distance 18.600000
    (Illustration of the 78 Psc's Planetary System)



    The Star 78 Psc 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.214 AU ( 181653567.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.678 AU ( 251092701.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.558 AU ( 382609710.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.764 AU ( 563026950.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star 78 Psc)



    Kopparapu's Recent Venus for Star 78 Psc distance : 1.166 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star 78 Psc distance : 1.477 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star 78 Psc distance : 1.426 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star 78 Psc distance : 1.561 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star 78 Psc distance : 2.562 AU
    Kopparapu's Outer Boundary for Early Mars for Star 78 Psc distance : 2.702 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star 78 Psc)



  • Original Kopparapu Recent Venus for Star 78 Psc distance : 1.191 AU
  • Original Kopparapu Runaway Greenhouse for Star 78 Psc distance : 1.513 AU
  • Original Kopparapu Moist Greenhouse for Star 78 Psc distance : 1.576 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star 78 Psc distance : 2.609 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star 78 Psc distance : 2.713 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star 78 Psc)



    (Position in Stellar Map of star 78 Psc )



    (Zoomed position in Stellar Map of star 78 Psc (zoom level 3))

    (Synthetic Spectrum of star MOA-bin-1L*)
    *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