HD 142245 A

Display orbital revolution around the star HD 142245 A
Imaginary Picture of Star HD 142245 A
Star Name : HD 142245 A
Alternate Name : HD 142245
Star Distance (LY/pc): 325.5050 (LY) 99.8004 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 5.2000 (Rsun, estimated)
Stellar Mass (Msun): 1.6900 (Msun/observed) 1.6900 (Msun/estimated)
Spectral type : K0
Metalicity : 0.2300
Absolute Magnitude : 2.63
Apparent Magnitude : 7.63
Right Ascension(RA) : 238.23451
Declination(DEC) : 15.43083
  • This is the HD 142245 A . The star HD 142245 A islocated about 325.5 light-years (99.8 pc) away from our Solar System.
  • The star HD 142245 A has apparent magnitude of 7.6, with absolute magnitude of 2.6.
  • It is 1.7 times more massive and 5.2 times bigger compared with our Sun. The surface temperature is 4878 with its spectral types of K0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 142245 A b radius 0.907830 mass 1.900000 orbital distance 2.770000
    (Illustration of the HD 142245 A's Planetary System)



    The Star HD 142245 A 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 2.681 AU ( 401000623.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 3.705 AU ( 554287655.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 5.646 AU ( 844611724.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 8.308 AU ( 1242883151.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 142245 A)



    Kopparapu's Recent Venus for Star HD 142245 A distance : 2.916 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 142245 A distance : 3.692 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 142245 A distance : 3.566 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 142245 A distance : 3.911 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 142245 A distance : 6.725 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 142245 A distance : 7.094 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 142245 A)



  • Original Kopparapu Recent Venus for Star HD 142245 A distance : 2.882 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 142245 A distance : 3.806 AU
  • Original Kopparapu Moist Greenhouse for Star HD 142245 A distance : 3.814 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 142245 A distance : 6.837 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 142245 A distance : 7.110 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 142245 A)



    (Position in Stellar Map of star HD 142245 A )



    (Zoomed position in Stellar Map of star HD 142245 A (zoom level 3))

    (Synthetic Spectrum of star HD 65216 A*)
    *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