HD 142022 A

Display orbital revolution around the star HD 142022 A
Imaginary Picture of Star HD 142022 A
Star Name : HD 142022 A
Alternate Name :
Star Distance (LY/pc): 111.9657 (LY) 34.3289 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7050 (Rsun, estimated)
Stellar Mass (Msun): 0.9900 (Msun/observed) 0.9900 (Msun/estimated)
Spectral type : K0 V
Metalicity : 0.1900
Absolute Magnitude : 5.02
Apparent Magnitude : 7.70
Right Ascension(RA) : 242.56263
Declination(DEC) : -84.23139
  • This is the HD 142022 A . The star HD 142022 A islocated about 112.0 light-years (34.3 pc) away from our Solar System.
  • The star HD 142022 A has apparent magnitude of 7.7, with absolute magnitude of 5.0.
  • It is 1.0 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 5382 with its spectral types of K0 V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 142022 A b radius 0.907830 mass 29.000000 orbital distance 3.030000
    (Illustration of the HD 142022 A's Planetary System)



    The Star HD 142022 A 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.442 AU ( 66181196.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.612 AU ( 91479709.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.932 AU ( 139394832.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.371 AU ( 205125602.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 142022 A)



    Kopparapu's Recent Venus for Star HD 142022 A distance : 0.469 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 142022 A distance : 0.594 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 142022 A distance : 0.574 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 142022 A distance : 0.629 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 142022 A distance : 1.062 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 142022 A distance : 1.120 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 142022 A)



  • Original Kopparapu Recent Venus for Star HD 142022 A distance : 0.467 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 142022 A distance : 0.611 AU
  • Original Kopparapu Moist Greenhouse for Star HD 142022 A distance : 0.617 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 142022 A distance : 1.080 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 142022 A distance : 1.123 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 142022 A)



    (Position in Stellar Map of star HD 142022 A )



    (Zoomed position in Stellar Map of star HD 142022 A (zoom level 3))

    (Synthetic Spectrum of star HD 64121*)
    *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