NSC J1239-0054

Display orbital revolution around the star NSC J1239-0054
Imaginary Picture of Star NSC J1239-0054
Star Name : NSC J1239-0054
Alternate Name : NSC J123900.73-005433.72
Star Distance (LY/pc): 139.4871 (LY) 42.7670 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.2510 (Rsun, estimated)
Stellar Mass (Msun): 0.2220 (Msun/observed) 0.2220 (Msun/estimated)
Spectral type : M4V
Metalicity : 0.0000
Absolute Magnitude : 18.84
Apparent Magnitude : 22.00
Right Ascension(RA) : 189.75304
Declination(DEC) : -0.90937
  • This is the NSC J1239-0054 . The star NSC J1239-0054 islocated about 139.5 light-years (42.8 pc) away from our Solar System.
  • The star NSC J1239-0054 has apparent magnitude of 22.0, with absolute magnitude of 18.8.
  • It is 0.2 times more massive and 0.3 times bigger compared with our Sun. The surface temperature is 3245 with its spectral types of M4V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet NSC J1239-0054 b radius 0.907830 mass 55.000000 orbital distance 377.062000
    (Illustration of the NSC J1239-0054's Planetary System)



    The Star NSC J1239-0054 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.057 AU ( 8565668.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.079 AU ( 11839991.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.121 AU ( 18041527.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.177 AU ( 26548897.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star NSC J1239-0054)



    Kopparapu's Recent Venus for Star NSC J1239-0054 distance : 0.065 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star NSC J1239-0054 distance : 0.082 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star NSC J1239-0054 distance : 0.079 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star NSC J1239-0054 distance : 0.087 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star NSC J1239-0054 distance : 0.162 AU
    Kopparapu's Outer Boundary for Early Mars for Star NSC J1239-0054 distance : 0.171 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star NSC J1239-0054)



  • Original Kopparapu Recent Venus for Star NSC J1239-0054 distance : 0.064 AU
  • Original Kopparapu Runaway Greenhouse for Star NSC J1239-0054 distance : 0.085 AU
  • Original Kopparapu Moist Greenhouse for Star NSC J1239-0054 distance : 0.085 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star NSC J1239-0054 distance : 0.164 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star NSC J1239-0054 distance : 0.171 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star NSC J1239-0054)



    (Position in Stellar Map of star NSC J1239-0054 )



    (Zoomed position in Stellar Map of star NSC J1239-0054 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1321*)
    *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