Imaginary Picture of Kepler-1589 b

Display orbital revolution of Kepler-1589 b around the hoststar Kepler-1589
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Exoplanet Name : Kepler-1589 b
Alternate Name : "2MASS J19374603+4034180 b, K04327.01, KIC 5371777 b, KOI-4327 b, KOI-4327.01, WISE J193746.02+403417.8 b"
Status : Confirmed
Radius (Rjup / Re): 0.0970 (Rjup) 1.0873 (Rearth)
Mass (Mjup / Me): 0.0042 (Mjup) 1.3212 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0206 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0027
Orbital Period(Observed/Estimated) 0.99 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.1176
Star Radiation at Atmospheric Boundary: 7096145.3 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 2303.6 (K)
Blackbody T 0.3(K) 2163.3 (K)
Blackbody T 0.7(K) 1750.3 (K)
Tidally Locked Blackbody T 0.1(K) 2739.4 (K)
Tidally Locked Blackbody T 0.3(K) 2572.6 (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-1589
Alternate Name : "2MASS J19374603+4034180, KIC 5371777, KOI-4327, WISE J193746.02+403417.8"
Star Distance(LY) : 4941.4
Stellar Radius(Rsun) : 1.3 (Rsun Measured)
Stellar Mass(Msun) : 1.2 (Msun Measured) 1.2 (Msun Estimated)
Star Age : 2.8 (GY)
Temperature : 6115 (K)
Spectral type : G0
UV portion[%]: 0.3
Visible portion[%]: 1.5
IR portion[%]: 98.2
Metalicity : 0.1
Absolute Magnitude: 3.0
Apparent Magnitude: 13.9
Right Ascension(RA) 294.4418
Declination (DEC) 40.5717
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-1589+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1589%20b/
Kepler-1589 b
Kepler-1589 b

  • Kepler-1589 b is an exoplanet orbiting the star Kepler-1589, located about 4941.4 light-years (1515.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1589 has apparent magnitude of 13.9, with absolute magnitude of 3.0.
  • It is 1.2 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 6115 with its spectral types of G0
  • In this planetary system, the extrasolar planet Kepler-1589 b orbits around the star Kepler-1589 every 1.0 days with its orbital distance of 0.02 AU ( 3076587.9 km)
  • (Projected orbit of Kepler-1589 b around its host star Kepler-1589)


  • The Star Kepler-1589 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.072 AU ( 160328555.4 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.481 AU ( 221615962.4 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.257 AU ( 337693683.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.322 AU ( 496931048.2 km)
  • Radiation at Planetary Boundary of Kepler-1589 b : 7096145.32 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1589)



  • Kopparapu Recent Venus for Star Kepler-1589 distance : 1.088 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1589 distance : 1.378 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1589 distance : 1.331 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1589 distance : 1.459 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1589 distance : 2.414 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1589 distance : 2.546 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1589)



  • Original Kopparapu Recent Venus for Star Kepler-1589 distance : 1.097 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1589 distance : 1.415 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1589 distance : 1.452 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1589 distance : 2.457 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1589 distance : 2.556 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1589)



    (Position in Stellar Map of star Kepler-1589 and its Exoplanet Kepler-1589 b)



    (Zoomed position in Stellar Map of star Kepler-1589 and its Exoplanet Kepler-1589 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1589*)
    *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