K2-101

Display orbital revolution around the star K2-101
Imaginary Picture of Star K2-101
Star Name : K2-101
Alternate Name : "2MASS J08412258+1856020, EPIC 211913977, WISE J084122.55+185601.8"
Star Distance (LY/pc): 617.5112 (LY) 189.3300 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7300 (Rsun, estimated)
Stellar Mass (Msun): 0.8000 (Msun/observed) 0.8000 (Msun/estimated)
Spectral type : K3
Metalicity : 0.1400
Absolute Magnitude : 4.78
Apparent Magnitude : 11.16
Right Ascension(RA) : 130.34409
Declination(DEC) : 18.93387
  • This is the K2-101 . The star K2-101 islocated about 617.5 light-years (189.3 pc) away from our Solar System.
  • The star K2-101 has apparent magnitude of 11.2, with absolute magnitude of 4.8.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4819 with its spectral types of K3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-101 b radius 0.178000 mass 0.015775 orbital distance 0.000000
    (Illustration of the K2-101's Planetary System)



    The Star K2-101 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.367 AU ( 54940780.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.508 AU ( 75942516.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.774 AU ( 115719589.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.138 AU ( 170286444.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-101)



    Kopparapu's Recent Venus for Star K2-101 distance : 0.401 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-101 distance : 0.507 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-101 distance : 0.490 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-101 distance : 0.537 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-101 distance : 0.926 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-101 distance : 0.977 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-101)



  • Original Kopparapu Recent Venus for Star K2-101 distance : 0.396 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-101 distance : 0.523 AU
  • Original Kopparapu Moist Greenhouse for Star K2-101 distance : 0.524 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-101 distance : 0.941 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-101 distance : 0.979 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-101)



    (Position in Stellar Map of star K2-101 )



    (Zoomed position in Stellar Map of star K2-101 (zoom level 3))

    (Synthetic Spectrum of star Kepler-829*)
    *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