Imaginary Picture of Kepler-1071 b

Display orbital revolution of Kepler-1071 b around the hoststar Kepler-1071
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Exoplanet Name : Kepler-1071 b
Alternate Name : "2MASS J19321391+4514557 b, K02048.01, KIC 8956206 b, KOI-2048 b, KOI-2048.01, WISE J193213.90+451455.8 b"
Status : Confirmed
Radius (Rjup / Re): 0.2120 (Rjup) 2.3763 (Rearth)
Mass (Mjup / Me): 0.0186 (Mjup) 5.9007 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0627 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0169
Orbital Period(Observed/Estimated) 6.18 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.0450
Star Radiation at Atmospheric Boundary: 181442.5 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 921.1 (K)
Blackbody T 0.3(K) 865.1 (K)
Blackbody T 0.7(K) 699.9 (K)
Tidally Locked Blackbody T 0.1(K) 1095.4 (K)
Tidally Locked Blackbody T 0.3(K) 1028.7 (K)
Size Class: sub-Neptune-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-1071
Alternate Name : "2MASS J19321391+4514557, KIC 8956206, KOI-2048, WISE J193213.90+451455.8"
Star Distance(LY) : 3410.2
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 4.3 (GY)
Temperature : 5167 (K)
Spectral type : K0
UV portion[%]: 5.1
Visible portion[%]: 40.4
IR portion[%]: 54.5
Metalicity : 0.0
Absolute Magnitude: 4.3
Apparent Magnitude: 14.4
Right Ascension(RA) 293.0580
Declination (DEC) 45.2488
Hubble Space Telescope Guide Star Catalog (GSC) ID
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 http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-1071+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1071%20b/
Kepler-1071 b
Kepler-1071 b

  • Kepler-1071 b is an exoplanet orbiting the star Kepler-1071, located about 3410.2 light-years (1045.6 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1071 has apparent magnitude of 14.4, with absolute magnitude of 4.3.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5167 with its spectral types of K0
  • In this planetary system, the extrasolar planet Kepler-1071 b orbits around the star Kepler-1071 every 6.2 days with its orbital distance of 0.06 AU ( 9376116.6 km)
  • (Projected orbit of Kepler-1071 b around its host star Kepler-1071)


  • The Star Kepler-1071 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.522 AU ( 78130892.6 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.722 AU ( 107997311.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.100 AU ( 164564003.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.619 AU ( 242163139.7 km)
  • Radiation at Planetary Boundary of Kepler-1071 b : 181442.48 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1071)



  • Kopparapu Recent Venus for Star Kepler-1071 distance : 0.560 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1071 distance : 0.709 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1071 distance : 0.685 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1071 distance : 0.752 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1071 distance : 1.278 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1071 distance : 1.348 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1071)



  • Original Kopparapu Recent Venus for Star Kepler-1071 distance : 0.555 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1071 distance : 0.731 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1071 distance : 0.735 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1071 distance : 1.299 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1071 distance : 1.351 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1071)



    (Position in Stellar Map of star Kepler-1071 and its Exoplanet Kepler-1071 b)



    (Zoomed position in Stellar Map of star Kepler-1071 and its Exoplanet Kepler-1071 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1071*)
    *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