OGLE-2012-BLG-0838

Display orbital revolution around the star OGLE-2012-BLG-0838
Imaginary Picture of Star OGLE-2012-BLG-0838
Star Name : OGLE-2012-BLG-0838
Alternate Name :
Star Distance (LY/pc): 21591.5272 (LY) 6620.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.4960 (Rsun, estimated)
Stellar Mass (Msun): 0.5400 (Msun/observed) 0.5400 (Msun/estimated)
Spectral type : M9
Metalicity : 0.0000
Absolute Magnitude : 7.90
Apparent Magnitude : 22.00
Right Ascension(RA) : 273.00417
Declination(DEC) : -25.71167
  • This is the OGLE-2012-BLG-0838 . The star OGLE-2012-BLG-0838 islocated about 21591.5 light-years (6620.0 pc) away from our Solar System.
  • The star OGLE-2012-BLG-0838 has apparent magnitude of 22.0, with absolute magnitude of 7.9.
  • It is 0.5 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 3300 with its spectral types of M9
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet OGLE-2012-BLG-0838 b radius 0.907830 mass 0.250000 orbital distance 4.200000
    (Illustration of the OGLE-2012-BLG-0838's Planetary System)



    The Star OGLE-2012-BLG-0838 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.117 AU ( 17506310.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.162 AU ( 24198295.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.246 AU ( 36872847.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.363 AU ( 54260009.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star OGLE-2012-BLG-0838)



    Kopparapu's Recent Venus for Star OGLE-2012-BLG-0838 distance : 0.116 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star OGLE-2012-BLG-0838 distance : 0.147 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star OGLE-2012-BLG-0838 distance : 0.142 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star OGLE-2012-BLG-0838 distance : 0.155 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star OGLE-2012-BLG-0838 distance : 0.288 AU
    Kopparapu's Outer Boundary for Early Mars for Star OGLE-2012-BLG-0838 distance : 0.304 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star OGLE-2012-BLG-0838)



  • Original Kopparapu Recent Venus for Star OGLE-2012-BLG-0838 distance : 0.115 AU
  • Original Kopparapu Runaway Greenhouse for Star OGLE-2012-BLG-0838 distance : 0.152 AU
  • Original Kopparapu Moist Greenhouse for Star OGLE-2012-BLG-0838 distance : 0.152 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star OGLE-2012-BLG-0838 distance : 0.293 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star OGLE-2012-BLG-0838 distance : 0.304 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star OGLE-2012-BLG-0838)



    (Position in Stellar Map of star OGLE-2012-BLG-0838 )



    (Zoomed position in Stellar Map of star OGLE-2012-BLG-0838 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1359*)
    *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