ZTF J0220+21

Display orbital revolution around the star ZTF J0220+21
Imaginary Picture of Star ZTF J0220+21
Star Name : ZTF J0220+21
Alternate Name : GALEX J022008.6+214156
Star Distance (LY/pc): 1141.5460 (LY) 350.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.0100 (Rsun, estimated)
Stellar Mass (Msun): 0.8300 (Msun/observed) 0.8300 (Msun/estimated)
Spectral type : WD
Metalicity : 0.0000
Absolute Magnitude : 14.28
Apparent Magnitude : 22.00
Right Ascension(RA) : 35.03750
Declination(DEC) : 21.69889
  • This is the ZTF J0220+21 . The star ZTF J0220+21 islocated about 1141.5 light-years (350.0 pc) away from our Solar System.
  • The star ZTF J0220+21 has apparent magnitude of 22.0, with absolute magnitude of 14.3.
  • It is 0.8 times more massive compared with our Sun. The surface temperature is 14200 with its spectral types of WD
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet ZTF J0220+21 b radius 0.540000 mass 14.000000 orbital distance 0.000000
    (Illustration of the ZTF J0220+21's Planetary System)



    The Star ZTF J0220+21 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.044 AU ( 6534837.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.060 AU ( 9032853.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.092 AU ( 13764069.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.135 AU ( 20254431.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star ZTF J0220+21)



    Kopparapu's Recent Venus for Star ZTF J0220+21 distance : nan AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star ZTF J0220+21 distance : nan AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star ZTF J0220+21 distance : nan AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star ZTF J0220+21 distance : nan AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star ZTF J0220+21 distance : nan AU
    Kopparapu's Outer Boundary for Early Mars for Star ZTF J0220+21 distance : nan AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star ZTF J0220+21)



  • Original Kopparapu Recent Venus for Star ZTF J0220+21 distance : nan AU
  • Original Kopparapu Runaway Greenhouse for Star ZTF J0220+21 distance : nan AU
  • Original Kopparapu Moist Greenhouse for Star ZTF J0220+21 distance : nan AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star ZTF J0220+21 distance : nan AU
  • Original Kopparapu Outer Boundary for Early Mars for Star ZTF J0220+21 distance : nan AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star ZTF J0220+21)



    (Position in Stellar Map of star ZTF J0220+21 )



    (Zoomed position in Stellar Map of star ZTF J0220+21 (zoom level 3))

    (Synthetic Spectrum of star K2-343*)
    *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