SPECULOOS-3

Display orbital revolution around the star SPECULOOS-3
Imaginary Picture of Star SPECULOOS-3
Star Name : SPECULOOS-3
Alternate Name : LSPM J2049+3336
Star Distance (LY/pc): 57.8927 (LY) 17.7500 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.1230 (Rsun, estimated)
Stellar Mass (Msun): 0.1000 (Msun/observed) 0.1000 (Msun/estimated)
Spectral type : M6.5
Metalicity : 0.0000
Absolute Magnitude : 16.75
Apparent Magnitude : 18.00
Right Ascension(RA) : 312.36417
Declination(DEC) : 33.61414
  • This is the SPECULOOS-3 . The star SPECULOOS-3 islocated about 57.9 light-years (17.8 pc) away from our Solar System.
  • The star SPECULOOS-3 has apparent magnitude of 18.0, with absolute magnitude of 16.8.
  • It is 0.1 times more massive and 0.1 times bigger compared with our Sun. The surface temperature is 2800 with its spectral types of M6.5
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet SPECULOOS-3 b radius 0.087160 mass 0.002832 orbital distance 0.007330
    (Illustration of the SPECULOOS-3's Planetary System)



    The Star SPECULOOS-3 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.021 AU ( 3125210.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.029 AU ( 4319857.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.044 AU ( 6582507.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.065 AU ( 9686447.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star SPECULOOS-3)



    Kopparapu's Recent Venus for Star SPECULOOS-3 distance : 0.024 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star SPECULOOS-3 distance : 0.030 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star SPECULOOS-3 distance : 0.029 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star SPECULOOS-3 distance : 0.032 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star SPECULOOS-3 distance : 0.061 AU
    Kopparapu's Outer Boundary for Early Mars for Star SPECULOOS-3 distance : 0.064 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star SPECULOOS-3)



  • Original Kopparapu Recent Venus for Star SPECULOOS-3 distance : 0.024 AU
  • Original Kopparapu Runaway Greenhouse for Star SPECULOOS-3 distance : 0.031 AU
  • Original Kopparapu Moist Greenhouse for Star SPECULOOS-3 distance : 0.031 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star SPECULOOS-3 distance : 0.062 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star SPECULOOS-3 distance : 0.064 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star SPECULOOS-3)



    (Position in Stellar Map of star SPECULOOS-3 )



    (Zoomed position in Stellar Map of star SPECULOOS-3 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1587*)
    *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