Imaginary Picture of Kepler-484 b

Display orbital revolution of Kepler-484 b around the hoststar Kepler-484
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Exoplanet Name : Kepler-484 b
Alternate Name : "2MASS J18573463+4614566 b, K00180.01, KIC 9573539 b, KOI-180 b, KOI-180.01, WISE J185734.62+461456.8 b"
Status : Confirmed
Radius (Rjup / Re): 0.2030 (Rjup) 2.2754 (Rearth)
Mass (Mjup / Me): 0.0178 (Mjup) 5.6674 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0899 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0275
Orbital Period(Observed/Estimated) 10.05 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.0946
Star Radiation at Atmospheric Boundary: 122972.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 835.8 (K)
Blackbody T 0.3(K) 784.9 (K)
Blackbody T 0.7(K) 635.1 (K)
Tidally Locked Blackbody T 0.1(K) 993.9 (K)
Tidally Locked Blackbody T 0.3(K) 933.4 (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-484
Alternate Name : "2MASS J18573463+4614566, KIC 9573539, KOI-180, WISE J185734.62+461456.8"
Star Distance(LY) : 1246.0
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 1.5 (GY)
Temperature : 5652 (K)
Spectral type : G5
UV portion[%]: 7.5
Visible portion[%]: 44.2
IR portion[%]: 48.2
Metalicity : -0.1
Absolute Magnitude: 4.0
Apparent Magnitude: 11.9
Right Ascension(RA) 284.3943
Declination (DEC) 46.2491
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 437 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-484%20b/
Kepler-484 b
Kepler-484 b

  • Kepler-484 b is an exoplanet orbiting the star Kepler-484, located about 1246.0 light-years (382.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-484 has apparent magnitude of 11.9, with absolute magnitude of 4.0.
  • It is 1.0 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5652 with its spectral types of G5
  • In this planetary system, the extrasolar planet Kepler-484 b orbits around the star Kepler-484 every 10.0 days with its orbital distance of 0.09 AU ( 13446379.9 km)
  • (Projected orbit of Kepler-484 b around its host star Kepler-484)


  • The Star Kepler-484 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.617 AU ( 92244423.9 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.852 AU ( 127505900.2 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.299 AU ( 194290774.9 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.911 AU ( 285907386.5 km)
  • Radiation at Planetary Boundary of Kepler-484 b : 122972.76 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-484)



  • Kopparapu Recent Venus for Star Kepler-484 distance : 0.644 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-484 distance : 0.815 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-484 distance : 0.788 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-484 distance : 0.864 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-484 distance : 1.445 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-484 distance : 1.524 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-484)



  • Original Kopparapu Recent Venus for Star Kepler-484 distance : 0.643 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-484 distance : 0.838 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-484 distance : 0.851 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-484 distance : 1.470 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-484 distance : 1.529 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-484)



    (Position in Stellar Map of star Kepler-484 and its Exoplanet Kepler-484 b)



    (Zoomed position in Stellar Map of star Kepler-484 and its Exoplanet Kepler-484 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-484*)
    *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