ASASSN-17jf

Display orbital revolution around the star ASASSN-17jf
Imaginary Picture of Star ASASSN-17jf
Star Name : ASASSN-17jf
Alternate Name :
Star Distance (LY/pc): 932.8062 (LY) 286.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.0120 (Rsun, estimated)
Stellar Mass (Msun): 0.6690 (Msun/observed) 0.6690 (Msun/estimated)
Spectral type : M9
Metalicity : 0.0000
Absolute Magnitude : 12.72
Apparent Magnitude : 20.00
Right Ascension(RA) : 307.32083
Declination(DEC) : -43.67222
  • This is the ASASSN-17jf . The star ASASSN-17jf islocated about 932.8 light-years (286.0 pc) away from our Solar System.
  • The star ASASSN-17jf has apparent magnitude of 20.0, with absolute magnitude of 12.7.
  • It is 0.7 times more massive and 0.0 times bigger compared with our Sun. The surface temperature is 3300 with its spectral types of M9
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet ASASSN-17jf b radius 1.120000 mass 60.000000 orbital distance 0.002600
    (Illustration of the ASASSN-17jf's Planetary System)



    The Star ASASSN-17jf 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.003 AU ( 423513.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.004 AU ( 585406.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.006 AU ( 892029.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.009 AU ( 1312660.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star ASASSN-17jf)



    Kopparapu's Recent Venus for Star ASASSN-17jf distance : 0.003 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star ASASSN-17jf distance : 0.004 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star ASASSN-17jf distance : 0.004 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star ASASSN-17jf distance : 0.004 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star ASASSN-17jf distance : 0.008 AU
    Kopparapu's Outer Boundary for Early Mars for Star ASASSN-17jf distance : 0.008 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star ASASSN-17jf)



  • Original Kopparapu Recent Venus for Star ASASSN-17jf distance : 0.003 AU
  • Original Kopparapu Runaway Greenhouse for Star ASASSN-17jf distance : 0.004 AU
  • Original Kopparapu Moist Greenhouse for Star ASASSN-17jf distance : 0.004 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star ASASSN-17jf distance : 0.008 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star ASASSN-17jf distance : 0.008 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star ASASSN-17jf)



    (Position in Stellar Map of star ASASSN-17jf )



    (Zoomed position in Stellar Map of star ASASSN-17jf (zoom level 3))

    (Synthetic Spectrum of star ASASSN-17jf*)
    *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