2S 0918-549

Display orbital revolution around the star 2S 0918-549
Imaginary Picture of Star 2S 0918-549
Star Name : 2S 0918-549
Alternate Name : 4U 0919-54
Star Distance (LY/pc): 15492.4100 (LY) 4750.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2502 (Rsun, estimated)
Stellar Mass (Msun): 1.4000 (Msun/observed) 1.4000 (Msun/estimated)
Spectral type : PSR
Metalicity : 0.0000
Absolute Magnitude : 7.62
Apparent Magnitude : 21.00
Right Ascension(RA) : 140.11034
Declination(DEC) : -55.20681
  • This is the 2S 0918-549 . The star 2S 0918-549 islocated about 15492.4 light-years (4750.0 pc) away from our Solar System.
  • The star 2S 0918-549 has apparent magnitude of 21.0, with absolute magnitude of 7.6.
  • It is 1.4 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 5500 with its spectral types of PSR
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet 2S 0918-549 b radius 0.310000 mass 26.000000 orbital distance 0.001160
    (Illustration of the 2S 0918-549's Planetary System)



    The Star 2S 0918-549 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.819 AU ( 122567832.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.133 AU ( 169420775.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.726 AU ( 258159768.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.539 AU ( 379893409.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star 2S 0918-549)



    Kopparapu's Recent Venus for Star 2S 0918-549 distance : 0.762 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star 2S 0918-549 distance : 0.965 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star 2S 0918-549 distance : 0.932 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star 2S 0918-549 distance : 1.022 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star 2S 0918-549 distance : 1.718 AU
    Kopparapu's Outer Boundary for Early Mars for Star 2S 0918-549 distance : 1.812 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star 2S 0918-549)



  • Original Kopparapu Recent Venus for Star 2S 0918-549 distance : 0.759 AU
  • Original Kopparapu Runaway Greenhouse for Star 2S 0918-549 distance : 0.992 AU
  • Original Kopparapu Moist Greenhouse for Star 2S 0918-549 distance : 1.004 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star 2S 0918-549 distance : 1.747 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star 2S 0918-549 distance : 1.817 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star 2S 0918-549)



    (Position in Stellar Map of star 2S 0918-549 )



    (Zoomed position in Stellar Map of star 2S 0918-549 (zoom level 3))

    (Synthetic Spectrum of star LP 961-51*)
    *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