Imaginary Picture of Kepler-1074 b
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Exoplanet Name : Kepler-1074 b
Alternate Name :
Radius (Rjup / Re): 0.1120 (Rjup) 1.2554 (Rearth)
Mass (Mjup / Me): 0.0070 (Mjup) 2.2217 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0542 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0163
Orbital Period(Observed/Estimated) 5.95 (Days Obs.) 0.00 (Days Est.)
Star Radiation at Atmospheric Boundary: 34824.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 609.7 (K)
Blackbody T 0.3(K) 572.6 (K)
Blackbody T 0.7(K) 463.3 (K)
Tidally Locked Blackbody T 0.1(K) 725.1 (K)
Tidally Locked Blackbody T 0.3(K) 680.9 (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-1074
Alternate Name :
Star Distance(LY) : 799.1
Stellar Radius(Rsun) : 0.6 (Rsun Measured)
Stellar Mass(Msun) : 0.6 (Msun Measured) 0.6 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4002 (K)
Spectral type : K7
Metalicity : -0.1
Absolute Magnitude: 5.9
Apparent Magnitude: 12.9
Right Ascension(RA) 284.4765
Declination (DEC) 46.2526
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. Batalha2"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 428 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK 0
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1074%20b/
Kepler-1074 b
Kepler-1074 b

  • Kepler-1074 b is an exoplanet orbiting the star Kepler-1074, located about 799.1 light-years (245.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1074 has apparent magnitude of 12.9, with absolute magnitude of 5.9.
  • It is 0.6 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 4002 with its spectral types of K7
  • In this planetary system, the extrasolar planet Kepler-1074 b orbits around the star Kepler-1074 every 5.9 days with its orbital distance of 0.05 AU ( 8104308.9 km)
  • (Projected orbit of Kepler-1074 b around its host star Kepler-1074)


  • The Star Kepler-1074 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.198 AU ( 29586060.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.273 AU ( 40895667.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.417 AU ( 62315946.3 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.613 AU ( 91700644.8 km)
  • Radiation at Planetary Boundary of Kepler-1074 b : 34824.25 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1074)



  • Kopparapu Recent Venus for Star Kepler-1074 distance : 0.222 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1074 distance : 0.280 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1074 distance : 0.271 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1074 distance : 0.298 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1074 distance : 0.532 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1074 distance : 0.561 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1074)



  • Original Kopparapu Recent Venus for Star Kepler-1074 distance : 0.219 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1074 distance : 0.290 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1074 distance : 0.290 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1074 distance : 0.541 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1074 distance : 0.562 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1074)



    (Position in Stellar Map of star Kepler-1074 and its Exoplanet Kepler-1074 b)



    (Zoomed position in Stellar Map of star Kepler-1074 and its Exoplanet Kepler-1074 b (zoom level 3))