Imaginary Picture of Kepler-1376 b

Display orbital revolution of Kepler-1376 b around the hoststar Kepler-1376
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Exoplanet Name : Kepler-1376 b
Alternate Name : "2MASS J19075002+4232289 b, K02877.01, KIC 7019524 b, KOI-2877 b, KOI-2877.01, WISE J190750.02+423229.0 b"
Status : Confirmed
Radius (Rjup / Re): 0.0940 (Rjup) 1.0536 (Rearth)
Mass (Mjup / Me): 0.0037 (Mjup) 1.1801 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0592 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0145
Orbital Period(Observed/Estimated) 5.31 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.0630
Star Radiation at Atmospheric Boundary: 389331.1 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1114.9 (K)
Blackbody T 0.3(K) 1047.0 (K)
Blackbody T 0.7(K) 847.1 (K)
Tidally Locked Blackbody T 0.1(K) 1325.8 (K)
Tidally Locked Blackbody T 0.3(K) 1245.1 (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 : Kepler-1376
Alternate Name : "2MASS J19075002+4232289, KIC 7019524, KOI-2877, WISE J190750.02+423229.0"
Star Distance(LY) : 2830.5
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 4.7 (GY)
Temperature : 5911 (K)
Spectral type : G5
UV portion[%]: 7.5
Visible portion[%]: 44.2
IR portion[%]: 48.3
Metalicity : 0.1
Absolute Magnitude: 3.8
Apparent Magnitude: 13.4
Right Ascension(RA) 286.9584
Declination (DEC) 42.5414
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-1376+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1376%20b/
Kepler-1376 b
Kepler-1376 b

  • Kepler-1376 b is an exoplanet orbiting the star Kepler-1376, located about 2830.5 light-years (867.8 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1376 has apparent magnitude of 13.4, with absolute magnitude of 3.8.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5911 with its spectral types of G5
  • In this planetary system, the extrasolar planet Kepler-1376 b orbits around the star Kepler-1376 every 5.3 days with its orbital distance of 0.06 AU ( 8849903.9 km)
  • (Projected orbit of Kepler-1376 b around its host star Kepler-1376)


  • The Star Kepler-1376 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.722 AU ( 108026027.5 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.998 AU ( 149320200.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.521 AU ( 227530941.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.238 AU ( 334821747.5 km)
  • Radiation at Planetary Boundary of Kepler-1376 b : 389331.11 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1376)



  • Kopparapu Recent Venus for Star Kepler-1376 distance : 0.742 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1376 distance : 0.940 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1376 distance : 0.908 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1376 distance : 0.995 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1376 distance : 1.655 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1376 distance : 1.745 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1376)



  • Original Kopparapu Recent Venus for Star Kepler-1376 distance : 0.745 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1376 distance : 0.966 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1376 distance : 0.986 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1376 distance : 1.684 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1376 distance : 1.751 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1376)



    (Position in Stellar Map of star Kepler-1376 and its Exoplanet Kepler-1376 b)



    (Zoomed position in Stellar Map of star Kepler-1376 and its Exoplanet Kepler-1376 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1376*)
    *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