Imaginary Picture of Kepler-980 b

Display orbital revolution of Kepler-980 b around the hoststar Kepler-980
/
Exoplanet Name : Kepler-980 b
Alternate Name : "2MASS J19382712+4503366 b, K01850.01, KIC 8826168 b, KOI-1850 b, KOI-1850.01, WISE J193827.11+450336.6 b"
Status : Confirmed
Radius (Rjup / Re): 0.2380 (Rjup) 2.6677 (Rearth)
Mass (Mjup / Me): 0.0207 (Mjup) 6.5709 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1016 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0316
Orbital Period(Observed/Estimated) 11.55 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.9233
Star Radiation at Atmospheric Boundary: 227283.3 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 974.5 (K)
Blackbody T 0.3(K) 915.2 (K)
Blackbody T 0.7(K) 740.5 (K)
Tidally Locked Blackbody T 0.1(K) 1158.9 (K)
Tidally Locked Blackbody T 0.3(K) 1088.3 (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-980
Alternate Name : "2MASS J19382712+4503366, KIC 8826168, KOI-1850, WISE J193827.11+450336.6"
Star Distance(LY) : 3134.4
Stellar Radius(Rsun) : 1.3 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.1 (Msun Estimated)
Star Age : 3.5 (GY)
Temperature : 5831 (K)
Spectral type : G1
UV portion[%]: 0.3
Visible portion[%]: 1.5
IR portion[%]: 98.2
Metalicity : 0.0
Absolute Magnitude: 3.1
Apparent Magnitude: 13.0
Right Ascension(RA) 294.6130
Declination (DEC) 45.0602
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. Batalha"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 786 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-980&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-980%20b/
Kepler-980 b
Kepler-980 b

  • Kepler-980 b is an exoplanet orbiting the star Kepler-980, located about 3134.4 light-years (961.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-980 has apparent magnitude of 13.0, with absolute magnitude of 3.1.
  • It is 1.1 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 5831 with its spectral types of G1
  • In this planetary system, the extrasolar planet Kepler-980 b orbits around the star Kepler-980 every 11.6 days with its orbital distance of 0.10 AU ( 15205780.3 km)
  • (Projected orbit of Kepler-980 b around its host star Kepler-980)


  • The Star Kepler-980 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.948 AU ( 141815187.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.310 AU ( 196025649.3 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.997 AU ( 298699709.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.938 AU ( 439549707.2 km)
  • Radiation at Planetary Boundary of Kepler-980 b : 227283.27 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-980)



  • Kopparapu Recent Venus for Star Kepler-980 distance : 0.979 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-980 distance : 1.240 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-980 distance : 1.198 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-980 distance : 1.313 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-980 distance : 2.187 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-980 distance : 2.307 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-980)



  • Original Kopparapu Recent Venus for Star Kepler-980 distance : 0.982 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-980 distance : 1.274 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-980 distance : 1.299 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-980 distance : 2.226 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-980 distance : 2.315 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-980)



    (Position in Stellar Map of star Kepler-980 and its Exoplanet Kepler-980 b)



    (Zoomed position in Stellar Map of star Kepler-980 and its Exoplanet Kepler-980 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-980*)
    *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