Imaginary Picture of KOI-2700 b

Display orbital revolution of KOI-2700 b around the hoststar KOI-2700
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Exoplanet Name : KOI-2700 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.0946 (Rjup) 1.0604 (Rearth)
Mass (Mjup / Me): 0.0027 (Mjup) 0.8616 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0158 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0025
Orbital Period(Observed/Estimated) 0.91 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.7663
Star Radiation at Atmospheric Boundary: 627276.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1256.1 (K)
Blackbody T 0.3(K) 1179.6 (K)
Blackbody T 0.7(K) 954.4 (K)
Tidally Locked Blackbody T 0.1(K) 1493.7 (K)
Tidally Locked Blackbody T 0.3(K) 1402.7 (K)
Size Class: Earth-size
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-2700
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 0.6 (Rsun Measured)
Stellar Mass(Msun) : 0.6 (Msun Measured) 0.6 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4433 (K)
Spectral type : K5
UV portion[%]: 1.3
Visible portion[%]: 29.9
IR portion[%]: 68.7
Metalicity : -0.2
Absolute Magnitude: 25.0
Apparent Magnitude: 15.9
Right Ascension(RA) 297.0036
Declination (DEC) 44.7750
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors 0
Discovery Paper - Title 0
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=KOI-2700+&submit=SIMBAD+search
Open Exoplanet Database Link 0
KOI-2700 b
KOI-2700 b

  • KOI-2700 b is an exoplanet orbiting the star KOI-2700. Its discovery was publicly announced on 2013.
  • The host star KOI-2700 has apparent magnitude of 15.9, with absolute magnitude of 25.0.
  • It is 0.6 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 4433 with its spectral types of K5
  • In this planetary system, the extrasolar planet KOI-2700 b orbits around the star KOI-2700 every 0.9 days with its orbital distance of 0.02 AU ( 2359421.6 km)
  • (Projected orbit of KOI-2700 b around its host star KOI-2700)


  • The Star KOI-2700 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.244 AU ( 36556572.3 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.338 AU ( 50530736.3 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.515 AU ( 76997659.6 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.757 AU ( 113305429.2 km)
  • Radiation at Planetary Boundary of KOI-2700 b : 627276.83 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star KOI-2700)



  • Kopparapu Recent Venus for Star KOI-2700 distance : 0.271 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star KOI-2700 distance : 0.342 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star KOI-2700 distance : 0.331 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star KOI-2700 distance : 0.363 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star KOI-2700 distance : 0.636 AU
  • Kopparapu Outer Boundary for Early Mars for Star KOI-2700 distance : 0.671 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star KOI-2700)



  • Original Kopparapu Recent Venus for Star KOI-2700 distance : 0.267 AU
  • Original Kopparapu Runaway Greenhouse for Star KOI-2700 distance : 0.354 AU
  • Original Kopparapu Moist Greenhouse for Star KOI-2700 distance : 0.353 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star KOI-2700 distance : 0.647 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star KOI-2700 distance : 0.672 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star KOI-2700)



    (Position in Stellar Map of star KOI-2700 and its Exoplanet KOI-2700 b)



    (Zoomed position in Stellar Map of star KOI-2700 and its Exoplanet KOI-2700 b (zoom level 3))

    (Synthetic Spectrum of star KOI-2700*)
    *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