K2-275

Display orbital revolution around the star K2-275
Imaginary Picture of Star K2-275
Star Name : K2-275
Alternate Name : "2MASS J08484077+2027182, EPIC 212012119, WISE J084840.76+202718.0"
Star Distance (LY/pc): 404.7270 (LY) 124.0900 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7300 (Rsun, estimated)
Stellar Mass (Msun): 0.7900 (Msun/observed) 0.7900 (Msun/estimated)
Spectral type : K3
Metalicity : 0.0000
Absolute Magnitude : 4.90
Apparent Magnitude : 10.36
Right Ascension(RA) : 132.16989
Declination(DEC) : 20.45508
  • This is the K2-275 . The star K2-275 islocated about 404.7 light-years (124.1 pc) away from our Solar System.
  • The star K2-275 has apparent magnitude of 10.4, with absolute magnitude of 4.9.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4812 with its spectral types of K3
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet K2-275 b radius 0.200000 mass 0.017580 orbital distance 0.040000
  • Name of the 2 Planet K2-275 c radius 0.209000 mass 0.018315 orbital distance 0.075000
    (Illustration of the K2-275's Planetary System)



    The Star K2-275 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.366 AU ( 54781284.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.506 AU ( 75722051.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.771 AU ( 115383648.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.135 AU ( 169792093.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-275)



    Kopparapu's Recent Venus for Star K2-275 distance : 0.400 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-275 distance : 0.506 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-275 distance : 0.489 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-275 distance : 0.536 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-275 distance : 0.924 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-275 distance : 0.975 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-275)



  • Original Kopparapu Recent Venus for Star K2-275 distance : 0.395 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-275 distance : 0.522 AU
  • Original Kopparapu Moist Greenhouse for Star K2-275 distance : 0.522 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-275 distance : 0.939 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-275 distance : 0.977 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-275)



    (Position in Stellar Map of star K2-275 )



    (Zoomed position in Stellar Map of star K2-275 (zoom level 3))

    (Synthetic Spectrum of star Kepler-980*)
    *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