Imaginary Picture of LAMOST J0049+4236 b

Display orbital revolution of LAMOST J0049+4236 b around the hoststar LAMOST J0049+4236
/
Exoplanet Name : LAMOST J0049+4236 b
Alternate Name : "CWISE J004945.38+423619.3, LAMOST J004950.95+423653.6 b"
Status : Confirmed
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 60.0000 (Mjup) 19076.2800 (Mearth)
Semi Major Axis / Orbital Distance Calculated 3900.0000 (AU) 3900.0000 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 369599.7372
Orbital Period(Observed/Estimated) 135000000.00 (Days Obs.) 146246766.65 (Days Est.)
Surface Gravity (G Earth) 184.2260
Star Radiation at Atmospheric Boundary: 0.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 2.5 (K)
Blackbody T 0.3(K) 2.4 (K)
Blackbody T 0.7(K) 1.9 (K)
Tidally Locked Blackbody T 0.1(K) 3.0 (K)
Tidally Locked Blackbody T 0.3(K) 2.8 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Imaging
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : LAMOST J0049+4236
Alternate Name : LAMOST J004950.95+423653.6
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 0.4 (Rsun Estimated)
Stellar Mass(Msun) : 0.4 (Msun Measured) 0.4 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5500 (K)
Spectral type : dM
UV portion[%]: 6.9
Visible portion[%]: 43.2
IR portion[%]: 49.9
Metalicity : -0.4
Absolute Magnitude: 25.0
Apparent Magnitude: 10.9
Right Ascension(RA) 12.4623
Declination (DEC) 42.6149
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK
Open Exoplanet Database Link
LAMOST J0049+4236 b
LAMOST J0049+4236 b

  • LAMOST J0049+4236 b is an exoplanet orbiting the star LAMOST J0049+4236. Its discovery was publicly announced on 2024.
  • The host star LAMOST J0049+4236 has apparent magnitude of 10.9, with absolute magnitude of 25.0.
  • It is 0.4 times more massive and 0.4 times bigger compared with our Sun. The surface temperature is 5500 with its spectral types of dM
  • In this planetary system, the extrasolar planet LAMOST J0049+4236 b orbits around the star LAMOST J0049+4236 every 135000000.0 days with its orbital distance of 3900.00 AU ( 583431695730.0 km)
  • (Projected orbit of LAMOST J0049+4236 b around its host star LAMOST J0049+4236)


  • The Star LAMOST J0049+4236 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.246 AU ( 36774690.4 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.340 AU ( 50832232.5 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.518 AU ( 77457073.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.762 AU ( 113981476.4 km)
  • Radiation at Planetary Boundary of LAMOST J0049+4236 b : 0.00 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star LAMOST J0049+4236)



  • Kopparapu Recent Venus for Star LAMOST J0049+4236 distance : 0.259 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star LAMOST J0049+4236 distance : 0.328 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star LAMOST J0049+4236 distance : 0.317 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star LAMOST J0049+4236 distance : 0.347 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star LAMOST J0049+4236 distance : 0.584 AU
  • Kopparapu Outer Boundary for Early Mars for Star LAMOST J0049+4236 distance : 0.616 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star LAMOST J0049+4236)



  • Original Kopparapu Recent Venus for Star LAMOST J0049+4236 distance : 0.258 AU
  • Original Kopparapu Runaway Greenhouse for Star LAMOST J0049+4236 distance : 0.337 AU
  • Original Kopparapu Moist Greenhouse for Star LAMOST J0049+4236 distance : 0.341 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star LAMOST J0049+4236 distance : 0.594 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star LAMOST J0049+4236 distance : 0.618 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star LAMOST J0049+4236)



    (Position in Stellar Map of star LAMOST J0049+4236 and its Exoplanet LAMOST J0049+4236 b)



    (Zoomed position in Stellar Map of star LAMOST J0049+4236 and its Exoplanet LAMOST J0049+4236 b (zoom level 3))

    (Synthetic Spectrum of star LAMOST J0049+4236*)
    *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