NSV 1440

Display orbital revolution around the star NSV 1440
Imaginary Picture of Star NSV 1440
Star Name : NSV 1440
Alternate Name : "ASASSN-15sz, BV 1025"
Star Distance (LY/pc): 6454.6272 (LY) 1979.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.5756 (Rsun, estimated)
Stellar Mass (Msun): 0.6500 (Msun/observed) 0.6500 (Msun/estimated)
Spectral type : DA
Metalicity : 0.0000
Absolute Magnitude : 3.42
Apparent Magnitude : 14.90
Right Ascension(RA) : 58.92318
Declination(DEC) : -82.42551
  • This is the NSV 1440 . The star NSV 1440 islocated about 6454.6 light-years (1979.0 pc) away from our Solar System.
  • The star NSV 1440 has apparent magnitude of 14.9, with absolute magnitude of 3.4.
  • It is 0.7 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 5500 with its spectral types of DA
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet NSV 1440 b radius 1.171215 mass 29.250000 orbital distance 0.001480
    (Illustration of the NSV 1440's Planetary System)



    The Star NSV 1440 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.377 AU ( 56429166.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.521 AU ( 77999855.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.794 AU ( 118854517.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.169 AU ( 174899629.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star NSV 1440)



    Kopparapu's Recent Venus for Star NSV 1440 distance : 0.762 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star NSV 1440 distance : 0.965 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star NSV 1440 distance : 0.932 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star NSV 1440 distance : 1.022 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star NSV 1440 distance : 1.718 AU
    Kopparapu's Outer Boundary for Early Mars for Star NSV 1440 distance : 1.812 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star NSV 1440)



  • Original Kopparapu Recent Venus for Star NSV 1440 distance : 0.759 AU
  • Original Kopparapu Runaway Greenhouse for Star NSV 1440 distance : 0.992 AU
  • Original Kopparapu Moist Greenhouse for Star NSV 1440 distance : 1.004 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star NSV 1440 distance : 1.747 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star NSV 1440 distance : 1.817 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star NSV 1440)



    (Position in Stellar Map of star NSV 1440 )



    (Zoomed position in Stellar Map of star NSV 1440 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1327*)
    *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