Imaginary Picture of KOI-2513 b

Display orbital revolution of KOI-2513 b around the hoststar KOI-2513
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Exoplanet Name : KOI-2513 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 9.2096 (Rjup) 103.2304 (Rearth)
Mass (Mjup / Me): 765.6867 (Mjup) 243440.9113 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.1412 (AU) 0.1412 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0520
Orbital Period(Observed/Estimated) 19.01 (Days Obs.) 19.08 (Days Est.)
Surface Gravity (G Earth) 22.8443
Star Radiation at Atmospheric Boundary: 107134.4 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 807.5 (K)
Blackbody T 0.3(K) 758.3 (K)
Blackbody T 0.7(K) 613.5 (K)
Tidally Locked Blackbody T 0.1(K) 960.2 (K)
Tidally Locked Blackbody T 0.3(K) 901.8 (K)
Size Class:
Mass Class:
Detection Type : Primary Transit
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : KOI-2513
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 6347 (K)
Spectral type : F8
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : -0.3
Absolute Magnitude: 25.0
Apparent Magnitude: 14.7
Right Ascension(RA) 293.6689
Declination (DEC) 46.3792
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
KOI-2513 b
KOI-2513 b

  • KOI-2513 b is an exoplanet orbiting the star KOI-2513. Its discovery was publicly announced on 2017.
  • The host star KOI-2513 has apparent magnitude of 14.7, with absolute magnitude of 25.0.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 6347 with its spectral types of F8
  • In this planetary system, the extrasolar planet KOI-2513 b orbits around the star KOI-2513 every 19.0 days with its orbital distance of 0.14 AU ( 21123219.3 km)
  • (Projected orbit of KOI-2513 b around its host star KOI-2513)


  • The Star KOI-2513 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.904 AU ( 135255478.3 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.250 AU ( 186958417.5 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.904 AU ( 284883254.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.802 AU ( 419218188.8 km)
  • Radiation at Planetary Boundary of KOI-2513 b : 107134.39 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star KOI-2513)



  • Kopparapu Recent Venus for Star KOI-2513 distance : 0.905 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star KOI-2513 distance : 1.147 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star KOI-2513 distance : 1.107 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star KOI-2513 distance : 1.213 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star KOI-2513 distance : 1.999 AU
  • Kopparapu Outer Boundary for Early Mars for Star KOI-2513 distance : 2.109 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star KOI-2513)



  • Original Kopparapu Recent Venus for Star KOI-2513 distance : 0.918 AU
  • Original Kopparapu Runaway Greenhouse for Star KOI-2513 distance : 1.176 AU
  • Original Kopparapu Moist Greenhouse for Star KOI-2513 distance : 1.214 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star KOI-2513 distance : 2.036 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star KOI-2513 distance : 2.117 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star KOI-2513)



    (Position in Stellar Map of star KOI-2513 and its Exoplanet KOI-2513 b)



    (Zoomed position in Stellar Map of star KOI-2513 and its Exoplanet KOI-2513 b (zoom level 3))

    (Synthetic Spectrum of star KOI-2513*)
    *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