75 Cet

Display orbital revolution around the star 75 Cet
Imaginary Picture of Star 75 Cet
Star Name : 75 Cet
Alternate Name :
Star Distance (LY/pc): inf (LY) inf (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 10.5000 (Rsun, estimated)
Stellar Mass (Msun): 2.4900 (Msun/observed) 2.4900 (Msun/estimated)
Spectral type : G3III
Metalicity : 0.0000
Absolute Magnitude : -inf
Apparent Magnitude : 5.36
Right Ascension(RA) : 38.03750
Declination(DEC) : -1.03500
  • This is the 75 Cet . The star 75 Cet islocated about inf light-years ( inf pc) away from our Solar System.
  • The star 75 Cet has apparent magnitude of 5.4, with absolute magnitude of -inf.
  • It is 2.5 times more massive and 10.5 times bigger compared with our Sun. The surface temperature is 4846 with its spectral types of G3III
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet 75 Cet b radius 0.113803 mass 0.007800 orbital distance 1.912000
  • Name of the 2 Planet 75 Cet c radius 0.907830 mass 0.910000 orbital distance 3.929000
    (Illustration of the 75 Cet's Planetary System)



    The Star 75 Cet 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 5.342 AU ( 799124105.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 7.384 AU ( 1104598349.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 11.251 AU ( 1683163437.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 16.557 AU ( 2476848732.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star 75 Cet)



    Kopparapu's Recent Venus for Star 75 Cet distance : 5.820 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star 75 Cet distance : 7.368 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star 75 Cet distance : 7.117 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star 75 Cet distance : 7.804 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star 75 Cet distance : 13.439 AU
    Kopparapu's Outer Boundary for Early Mars for Star 75 Cet distance : 14.176 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star 75 Cet)



  • Original Kopparapu Recent Venus for Star 75 Cet distance : 5.751 AU
  • Original Kopparapu Runaway Greenhouse for Star 75 Cet distance : 7.597 AU
  • Original Kopparapu Moist Greenhouse for Star 75 Cet distance : 7.609 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star 75 Cet distance : 13.663 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star 75 Cet distance : 14.209 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star 75 Cet)



    (Position in Stellar Map of star 75 Cet )



    (Zoomed position in Stellar Map of star 75 Cet (zoom level 3))

    (Synthetic Spectrum of star MAXI J1957+032*)
    *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