ZTF J1637+49

Display orbital revolution around the star ZTF J1637+49
Imaginary Picture of Star ZTF J1637+49
Star Name : ZTF J1637+49
Alternate Name : ZTF J163743.49+491740.4
Star Distance (LY/pc): 675.1429 (LY) 207.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.0090 (Rsun, estimated)
Stellar Mass (Msun): 0.9000 (Msun/observed) 0.9000 (Msun/estimated)
Spectral type : WD
Metalicity : 0.0000
Absolute Magnitude : 15.42
Apparent Magnitude : 22.00
Right Ascension(RA) : 249.43333
Declination(DEC) : 49.29472
  • This is the ZTF J1637+49 . The star ZTF J1637+49 islocated about 675.1 light-years (207.0 pc) away from our Solar System.
  • The star ZTF J1637+49 has apparent magnitude of 22.0, with absolute magnitude of 15.4.
  • It is 0.9 times more massive compared with our Sun. The surface temperature is 11200 with its spectral types of WD
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet ZTF J1637+49 b radius 0.680000 mass 23.000000 orbital distance 0.000000
    (Illustration of the ZTF J1637+49's Planetary System)



    The Star ZTF J1637+49 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.024 AU ( 3658783.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.034 AU ( 5057394.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.052 AU ( 7706349.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.076 AU ( 11340231.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star ZTF J1637+49)



    Kopparapu's Recent Venus for Star ZTF J1637+49 distance : nan AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star ZTF J1637+49 distance : nan AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star ZTF J1637+49 distance : nan AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star ZTF J1637+49 distance : nan AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star ZTF J1637+49 distance : nan AU
    Kopparapu's Outer Boundary for Early Mars for Star ZTF J1637+49 distance : nan AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star ZTF J1637+49)



  • Original Kopparapu Recent Venus for Star ZTF J1637+49 distance : 1.526 AU
  • Original Kopparapu Runaway Greenhouse for Star ZTF J1637+49 distance : nan AU
  • Original Kopparapu Moist Greenhouse for Star ZTF J1637+49 distance : 2.019 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star ZTF J1637+49 distance : nan AU
  • Original Kopparapu Outer Boundary for Early Mars for Star ZTF J1637+49 distance : nan AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star ZTF J1637+49)



    (Position in Stellar Map of star ZTF J1637+49 )



    (Zoomed position in Stellar Map of star ZTF J1637+49 (zoom level 3))

    (Synthetic Spectrum of star K2-347*)
    *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