V1298 Tau

Display orbital revolution around the star V1298 Tau
Imaginary Picture of Star V1298 Tau
Star Name : V1298 Tau
Alternate Name :
Star Distance (LY/pc): 353.8793 (LY) 108.5000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.3050 (Rsun, estimated)
Stellar Mass (Msun): 1.1000 (Msun/observed) 1.1000 (Msun/estimated)
Spectral type : K0-K1.5
Metalicity : 0.0000
Absolute Magnitude : 4.92
Apparent Magnitude : 10.10
Right Ascension(RA) : 61.33333
Declination(DEC) : 20.15722
  • This is the V1298 Tau . The star V1298 Tau islocated about 353.9 light-years (108.5 pc) away from our Solar System.
  • The star V1298 Tau has apparent magnitude of 10.1, with absolute magnitude of 4.9.
  • It is 1.1 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 4970 with its spectral types of K0-K1.5
  • Number of Extrasolar Planets : 4
  • Name of the 1 Planet V1298 Tau b radius 0.680000 mass 0.076000 orbital distance 0.171600
  • Name of the 2 Planet V1298 Tau c radius 0.467500 mass 0.062300 orbital distance 0.083900
  • Name of the 3 Planet V1298 Tau d radius 0.565600 mass 0.113000 orbital distance 0.110100
  • Name of the 4 Planet V1298 Tau e radius 0.848000 mass 0.660000 orbital distance 0.266700
    (Illustration of the V1298 Tau's Planetary System)



    The Star V1298 Tau 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.698 AU ( 104467548.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.965 AU ( 144401452.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.471 AU ( 220035857.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.164 AU ( 323792402.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star V1298 Tau)



    Kopparapu's Recent Venus for Star V1298 Tau distance : 0.756 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star V1298 Tau distance : 0.958 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star V1298 Tau distance : 0.925 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star V1298 Tau distance : 1.015 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star V1298 Tau distance : 1.738 AU
    Kopparapu's Outer Boundary for Early Mars for Star V1298 Tau distance : 1.833 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star V1298 Tau)



  • Original Kopparapu Recent Venus for Star V1298 Tau distance : 0.748 AU
  • Original Kopparapu Runaway Greenhouse for Star V1298 Tau distance : 0.987 AU
  • Original Kopparapu Moist Greenhouse for Star V1298 Tau distance : 0.990 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star V1298 Tau distance : 1.767 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star V1298 Tau distance : 1.838 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star V1298 Tau)



    (Position in Stellar Map of star V1298 Tau )



    (Zoomed position in Stellar Map of star V1298 Tau (zoom level 3))

    (Synthetic Spectrum of star K2-172*)
    *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