Imaginary Picture of Kepler-604 b

Display orbital revolution of Kepler-604 b around the hoststar Kepler-604
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Exoplanet Name : Kepler-604 b
Alternate Name : "2MASS J19291584+4237345 b, K00566.01, KIC 7119481 b, KOI-566 b, KOI-566.01, WISE J192915.83+423734.4 b"
Status : Confirmed
Radius (Rjup / Re): 0.2310 (Rjup) 2.5893 (Rearth)
Mass (Mjup / Me): 0.0201 (Mjup) 6.3910 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1723 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0708
Orbital Period(Observed/Estimated) 25.86 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.9533
Star Radiation at Atmospheric Boundary: 65047.3 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 712.8 (K)
Blackbody T 0.3(K) 669.4 (K)
Blackbody T 0.7(K) 541.6 (K)
Tidally Locked Blackbody T 0.1(K) 847.6 (K)
Tidally Locked Blackbody T 0.3(K) 796.0 (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-604
Alternate Name : "2MASS J19291584+4237345, KIC 7119481, KOI-566, WISE J192915.83+423734.4"
Star Distance(LY) : 3347.3
Stellar Radius(Rsun) : 1.1 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 3.7 (GY)
Temperature : 6138 (K)
Spectral type : G1
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : -0.0
Absolute Magnitude: 3.5
Apparent Magnitude: 13.6
Right Ascension(RA) 292.3160
Declination (DEC) 42.6263
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 522 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-604%20b/
Kepler-604 b
Kepler-604 b

  • Kepler-604 b is an exoplanet orbiting the star Kepler-604, located about 3347.3 light-years (1026.3 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-604 has apparent magnitude of 13.6, with absolute magnitude of 3.5.
  • It is 1.0 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 6138 with its spectral types of G1
  • In this planetary system, the extrasolar planet Kepler-604 b orbits around the star Kepler-604 every 25.9 days with its orbital distance of 0.17 AU ( 25768860.5 km)
  • (Projected orbit of Kepler-604 b around its host star Kepler-604)


  • The Star Kepler-604 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.859 AU ( 128570180.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.188 AU ( 177717588.1 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.810 AU ( 270802275.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.664 AU ( 398497411.5 km)
  • Radiation at Planetary Boundary of Kepler-604 b : 65047.33 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-604)



  • Kopparapu Recent Venus for Star Kepler-604 distance : 0.871 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-604 distance : 1.104 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-604 distance : 1.066 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-604 distance : 1.168 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-604 distance : 1.932 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-604 distance : 2.038 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-604)



  • Original Kopparapu Recent Venus for Star Kepler-604 distance : 0.879 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-604 distance : 1.133 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-604 distance : 1.163 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-604 distance : 1.967 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-604 distance : 2.046 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-604)



    (Position in Stellar Map of star Kepler-604 and its Exoplanet Kepler-604 b)



    (Zoomed position in Stellar Map of star Kepler-604 and its Exoplanet Kepler-604 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-604*)
    *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