BD+49 2561

Display orbital revolution around the star BD+49 2561
Imaginary Picture of Star BD+49 2561
Star Name : BD+49 2561
Alternate Name :
Star Distance (LY/pc): 186.9366 (LY) 57.3151 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7620 (Rsun, estimated)
Stellar Mass (Msun): 0.8200 (Msun/observed) 0.8200 (Msun/estimated)
Spectral type : K2V
Metalicity : -0.0500
Absolute Magnitude : 6.34
Apparent Magnitude : 10.13
Right Ascension(RA) : 253.34379
Declination(DEC) : 49.09113
  • This is the BD+49 2561 . The star BD+49 2561 islocated about 186.9 light-years (57.3 pc) away from our Solar System.
  • The star BD+49 2561 has apparent magnitude of 10.1, with absolute magnitude of 6.3.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4967 with its spectral types of K2V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet BD+49 2561 (AB)b radius 0.907830 mass 60.000000 orbital distance 3000.000000
    (Illustration of the BD+49 2561's Planetary System)



    The Star BD+49 2561 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.407 AU ( 60925822.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.563 AU ( 84215409.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.858 AU ( 128325646.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.262 AU ( 188836810.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star BD+49 2561)



    Kopparapu's Recent Venus for Star BD+49 2561 distance : 0.441 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star BD+49 2561 distance : 0.559 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star BD+49 2561 distance : 0.540 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star BD+49 2561 distance : 0.592 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star BD+49 2561 distance : 1.014 AU
    Kopparapu's Outer Boundary for Early Mars for Star BD+49 2561 distance : 1.070 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star BD+49 2561)



  • Original Kopparapu Recent Venus for Star BD+49 2561 distance : 0.436 AU
  • Original Kopparapu Runaway Greenhouse for Star BD+49 2561 distance : 0.576 AU
  • Original Kopparapu Moist Greenhouse for Star BD+49 2561 distance : 0.578 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star BD+49 2561 distance : 1.031 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star BD+49 2561 distance : 1.072 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star BD+49 2561)



    (Position in Stellar Map of star BD+49 2561 )



    (Zoomed position in Stellar Map of star BD+49 2561 (zoom level 3))

    (Synthetic Spectrum of star KOI-13*)
    *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