Imaginary Picture of Kepler-1077 b

Display orbital revolution of Kepler-1077 b around the hoststar Kepler-1077
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Exoplanet Name : Kepler-1077 b
Alternate Name : "2MASS J19240807+4216042 b, K02062.01, KIC 6774880 b, KOI-2062 b, KOI-2062.01, WISE J192408.07+421604.2 b"
Status : Confirmed
Radius (Rjup / Re): 0.2470 (Rjup) 2.7686 (Rearth)
Mass (Mjup / Me): 0.0214 (Mjup) 6.8017 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.2082 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0940
Orbital Period(Observed/Estimated) 34.35 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.8873
Star Radiation at Atmospheric Boundary: 37462.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 620.9 (K)
Blackbody T 0.3(K) 583.1 (K)
Blackbody T 0.7(K) 471.8 (K)
Tidally Locked Blackbody T 0.1(K) 738.4 (K)
Tidally Locked Blackbody T 0.3(K) 693.4 (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-1077
Alternate Name : "2MASS J19240807+4216042, KIC 6774880, KOI-2062, WISE J192408.07+421604.2"
Star Distance(LY) : 3593.2
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 4.2 (GY)
Temperature : 6084 (K)
Spectral type : G2
UV portion[%]: 0.3
Visible portion[%]: 1.5
IR portion[%]: 98.2
Metalicity : 0.0
Absolute Magnitude: 3.6
Apparent Magnitude: 13.8
Right Ascension(RA) 291.0336
Declination (DEC) 42.2679
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-1077+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1077%20b/
Kepler-1077 b
Kepler-1077 b

  • Kepler-1077 b is an exoplanet orbiting the star Kepler-1077, located about 3593.2 light-years (1101.7 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1077 has apparent magnitude of 13.8, with absolute magnitude of 3.6.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 6084 with its spectral types of G2
  • In this planetary system, the extrasolar planet Kepler-1077 b orbits around the star Kepler-1077 every 34.4 days with its orbital distance of 0.21 AU ( 31142955.3 km)
  • (Projected orbit of Kepler-1077 b around its host star Kepler-1077)


  • The Star Kepler-1077 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.788 AU ( 117920698.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.090 AU ( 162997220.9 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.660 AU ( 248371693.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.443 AU ( 365489827.5 km)
  • Radiation at Planetary Boundary of Kepler-1077 b : 37462.77 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1077)



  • Kopparapu Recent Venus for Star Kepler-1077 distance : 0.802 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1077 distance : 1.016 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1077 distance : 0.981 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1077 distance : 1.075 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1077 distance : 1.780 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1077 distance : 1.878 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1077)



  • Original Kopparapu Recent Venus for Star Kepler-1077 distance : 0.808 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1077 distance : 1.043 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1077 distance : 1.069 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1077 distance : 1.812 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1077 distance : 1.884 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1077)



    (Position in Stellar Map of star Kepler-1077 and its Exoplanet Kepler-1077 b)



    (Zoomed position in Stellar Map of star Kepler-1077 and its Exoplanet Kepler-1077 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1077*)
    *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