EPIC 212499991

Display orbital revolution around the star EPIC 212499991
Imaginary Picture of Star EPIC 212499991
Star Name : EPIC 212499991
Alternate Name : "2MASS J13295729-1244051, K2-306, WISE J132957.29-124405.2"
Star Distance (LY/pc): 931.5342 (LY) 285.6100 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8583 (Rsun, estimated)
Stellar Mass (Msun): 0.9100 (Msun/observed) 0.9100 (Msun/estimated)
Spectral type : M9
Metalicity : 0.0000
Absolute Magnitude : 4.60
Apparent Magnitude : 11.88
Right Ascension(RA) : 202.48877
Declination(DEC) : -12.73472
  • This is the EPIC 212499991 . The star EPIC 212499991 islocated about 931.5 light-years (285.6 pc) away from our Solar System.
  • The star EPIC 212499991 has apparent magnitude of 11.9, with absolute magnitude of 4.6.
  • It is 0.9 times more massive and 0.9 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 EPIC 212499991 b radius 0.143000 mass 0.012869 orbital distance 0.000000
    (Illustration of the EPIC 212499991's Planetary System)



    The Star EPIC 212499991 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.202 AU ( 30290284.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.280 AU ( 41869088.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.426 AU ( 63799225.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.628 AU ( 93883355.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star EPIC 212499991)



    Kopparapu's Recent Venus for Star EPIC 212499991 distance : 0.116 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star EPIC 212499991 distance : 0.147 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star EPIC 212499991 distance : 0.142 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star EPIC 212499991 distance : 0.155 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star EPIC 212499991 distance : 0.288 AU
    Kopparapu's Outer Boundary for Early Mars for Star EPIC 212499991 distance : 0.304 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star EPIC 212499991)



  • Original Kopparapu Recent Venus for Star EPIC 212499991 distance : 0.115 AU
  • Original Kopparapu Runaway Greenhouse for Star EPIC 212499991 distance : 0.152 AU
  • Original Kopparapu Moist Greenhouse for Star EPIC 212499991 distance : 0.152 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 212499991 distance : 0.293 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star EPIC 212499991 distance : 0.304 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star EPIC 212499991)



    (Position in Stellar Map of star EPIC 212499991 )



    (Zoomed position in Stellar Map of star EPIC 212499991 (zoom level 3))

    (Synthetic Spectrum of star *)
    *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