Imaginary Picture of Kepler-1180 b

Display orbital revolution of Kepler-1180 b around the hoststar Kepler-1180
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Exoplanet Name : Kepler-1180 b
Alternate Name : "2MASS J19433300+4309218 b, K02302.01, KIC 7542813 b, KOI-2302 b, KOI-2302.01, WISE J194332.99+430921.6 b"
Status : Confirmed
Radius (Rjup / Re): 0.1780 (Rjup) 1.9952 (Rearth)
Mass (Mjup / Me): 0.0158 (Mjup) 5.0153 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1324 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0462
Orbital Period(Observed/Estimated) 16.86 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.2599
Star Radiation at Atmospheric Boundary: 212993.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 958.8 (K)
Blackbody T 0.3(K) 900.4 (K)
Blackbody T 0.7(K) 728.5 (K)
Tidally Locked Blackbody T 0.1(K) 1140.2 (K)
Tidally Locked Blackbody T 0.3(K) 1070.8 (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-1180
Alternate Name : "2MASS J19433300+4309218, KIC 7542813, KOI-2302, WISE J194332.99+430921.6"
Star Distance(LY) : 5222.5
Stellar Radius(Rsun) : 1.4 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.1 (Msun Estimated)
Star Age : 3.1 (GY)
Temperature : 6206 (K)
Spectral type : G0
UV portion[%]: 0.3
Visible portion[%]: 1.5
IR portion[%]: 98.2
Metalicity : 0.0
Absolute Magnitude: 2.9
Apparent Magnitude: 13.9
Right Ascension(RA) 295.8875
Declination (DEC) 43.1561
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-1180+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1180%20b/
Kepler-1180 b
Kepler-1180 b

  • Kepler-1180 b is an exoplanet orbiting the star Kepler-1180, located about 5222.5 light-years (1601.2 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1180 has apparent magnitude of 13.9, with absolute magnitude of 2.9.
  • It is 1.1 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 6206 with its spectral types of G0
  • In this planetary system, the extrasolar planet Kepler-1180 b orbits around the star Kepler-1180 every 16.9 days with its orbital distance of 0.13 AU ( 19811378.0 km)
  • (Projected orbit of Kepler-1180 b around its host star Kepler-1180)


  • The Star Kepler-1180 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.196 AU ( 178866020.8 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.653 AU ( 247239584.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.518 AU ( 376738412.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.706 AU ( 554387077.1 km)
  • Radiation at Planetary Boundary of Kepler-1180 b : 212993.20 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1180)



  • Kopparapu Recent Venus for Star Kepler-1180 distance : 1.207 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1180 distance : 1.529 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1180 distance : 1.477 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1180 distance : 1.618 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1180 distance : 2.674 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1180 distance : 2.820 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1180)



  • Original Kopparapu Recent Venus for Star Kepler-1180 distance : 1.220 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1180 distance : 1.569 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1180 distance : 1.614 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1180 distance : 2.722 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1180 distance : 2.830 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1180)



    (Position in Stellar Map of star Kepler-1180 and its Exoplanet Kepler-1180 b)



    (Zoomed position in Stellar Map of star Kepler-1180 and its Exoplanet Kepler-1180 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1180*)
    *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