K2-284

Display orbital revolution around the star K2-284
Imaginary Picture of Star K2-284
Star Name : K2-284
Alternate Name : "2MASS J05163376+2015184, EPIC 247267267, WISE J051633.78+201517.9"
Star Distance (LY/pc): 346.6536 (LY) 106.2846 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6100 (Rsun, estimated)
Stellar Mass (Msun): 0.6300 (Msun/observed) 0.6300 (Msun/estimated)
Spectral type : K6
Metalicity : 0.0000
Absolute Magnitude : 8.17
Apparent Magnitude : 13.30
Right Ascension(RA) : 79.14069
Declination(DEC) : 20.25511
  • This is the K2-284 . The star K2-284 islocated about 346.7 light-years (106.3 pc) away from our Solar System.
  • The star K2-284 has apparent magnitude of 13.3, with absolute magnitude of 8.2.
  • It is 0.6 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 4140 with its spectral types of K6
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-284 b radius 0.248000 mass 0.021474 orbital distance 0.047710
    (Illustration of the K2-284's Planetary System)



    The Star K2-284 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.226 AU ( 33883528.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.313 AU ( 46835891.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.477 AU ( 71367533.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.702 AU ( 105020451.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-284)



    Kopparapu's Recent Venus for Star K2-284 distance : 0.253 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-284 distance : 0.320 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-284 distance : 0.309 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-284 distance : 0.339 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-284 distance : 0.603 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-284 distance : 0.636 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-284)



  • Original Kopparapu Recent Venus for Star K2-284 distance : 0.250 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-284 distance : 0.331 AU
  • Original Kopparapu Moist Greenhouse for Star K2-284 distance : 0.330 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-284 distance : 0.613 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-284 distance : 0.637 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-284)



    (Position in Stellar Map of star K2-284 )



    (Zoomed position in Stellar Map of star K2-284 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1070*)
    *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