Imaginary Picture of Kepler-975 b
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Exoplanet Name : Kepler-975 b
Alternate Name :
Radius (Rjup / Re): 0.1320 (Rjup) 1.4796 (Rearth)
Mass (Mjup / Me): 0.0127 (Mjup) 4.0473 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0286 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0054
Orbital Period(Observed/Estimated) 1.97 (Days Obs.) 0.00 (Days Est.)
Star Radiation at Atmospheric Boundary: 486540.6 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1178.8 (K)
Blackbody T 0.3(K) 1107.0 (K)
Blackbody T 0.7(K) 895.7 (K)
Tidally Locked Blackbody T 0.1(K) 1401.8 (K)
Tidally Locked Blackbody T 0.3(K) 1316.4 (K)
Size Class: super-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 : Kepler-975
Alternate Name :
Star Distance(LY) : 1317.7
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.8 (Msun Measured) 0.8 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4897 (K)
Spectral type : K2
Metalicity : 0.1
Absolute Magnitude: 4.8
Apparent Magnitude: 12.8
Right Ascension(RA) 290.5485
Declination (DEC) 38.4953
Hubble Space Telescope Guide Star Catalog (GSC) ID 0
Discovered by
Discovery Paper - Authors "Timothy D. Morton, Stephen T. Bryson, Jeffrey L. Coughlin, Jason F. Rowe, Ganesh Ravichandran, Erik A. Petigura, Michael R. Haas, and Natalie M. Batalha"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 781 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK 0
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-975%20b/
Kepler-975 b
Kepler-975 b

  • Kepler-975 b is an exoplanet orbiting the star Kepler-975, located about 1317.7 light-years (404.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-975 has apparent magnitude of 12.8, with absolute magnitude of 4.8.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4897 with its spectral types of K2
  • In this planetary system, the extrasolar planet Kepler-975 b orbits around the star Kepler-975 every 2.0 days with its orbital distance of 0.03 AU ( 4271591.7 km)
  • (Projected orbit of Kepler-975 b around its host star Kepler-975)


  • The Star Kepler-975 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.390 AU ( 58288057.7 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.539 AU ( 80569328.2 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.821 AU ( 122769826.3 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.208 AU ( 180661177.6 km)
  • Radiation at Planetary Boundary of Kepler-975 b : 486540.62 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-975)



  • Kopparapu Recent Venus for Star Kepler-975 distance : 0.424 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-975 distance : 0.536 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-975 distance : 0.518 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-975 distance : 0.568 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-975 distance : 0.976 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-975 distance : 1.029 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-975)



  • Original Kopparapu Recent Venus for Star Kepler-975 distance : 0.419 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-975 distance : 0.553 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-975 distance : 0.554 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-975 distance : 0.992 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-975 distance : 1.032 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-975)



    (Position in Stellar Map of star Kepler-975 and its Exoplanet Kepler-975 b)



    (Zoomed position in Stellar Map of star Kepler-975 and its Exoplanet Kepler-975 b (zoom level 3))