Imaginary Picture of Kepler-1580 b

Display orbital revolution of Kepler-1580 b around the hoststar Kepler-1580
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Exoplanet Name : Kepler-1580 b
Alternate Name : "2MASS J19035249+4121488 b, K04276.01, KIC 6026924 b, KOI-4276 b, KOI-4276.01, WISE J190352.48+412148.7 b"
Status : Confirmed
Radius (Rjup / Re): 0.1880 (Rjup) 2.1073 (Rearth)
Mass (Mjup / Me): 0.0166 (Mjup) 5.2769 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.3282 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.1551
Orbital Period(Observed/Estimated) 56.64 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.1883
Star Radiation at Atmospheric Boundary: 109852.9 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 812.5 (K)
Blackbody T 0.3(K) 763.1 (K)
Blackbody T 0.7(K) 617.4 (K)
Tidally Locked Blackbody T 0.1(K) 966.3 (K)
Tidally Locked Blackbody T 0.3(K) 907.4 (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-1580
Alternate Name : "2MASS J19035249+4121488, KIC 6026924, KOI-4276, WISE J190352.48+412148.7"
Star Distance(LY) : 3269.1
Stellar Radius(Rsun) : 2.5 (Rsun Measured)
Stellar Mass(Msun) : 1.5 (Msun Measured) 1.5 (Msun Estimated)
Star Age : 2.8 (GY)
Temperature : 6300 (K)
Spectral type : F8
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : 0.1
Absolute Magnitude: 1.6
Apparent Magnitude: 11.6
Right Ascension(RA) 285.9687
Declination (DEC) 41.3636
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-1580+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1580%20b/
Kepler-1580 b
Kepler-1580 b

  • Kepler-1580 b is an exoplanet orbiting the star Kepler-1580, located about 3269.1 light-years (1002.3 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1580 has apparent magnitude of 11.6, with absolute magnitude of 1.6.
  • It is 1.5 times more massive and 2.5 times bigger compared with our Sun. The surface temperature is 6300 with its spectral types of F8
  • In this planetary system, the extrasolar planet Kepler-1580 b orbits around the star Kepler-1580 every 56.6 days with its orbital distance of 0.33 AU ( 49099649.6 km)
  • (Projected orbit of Kepler-1580 b around its host star Kepler-1580)


  • The Star Kepler-1580 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 2.128 AU ( 318357008.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 2.942 AU ( 440052581.9 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 4.482 AU ( 670542751.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 6.596 AU ( 986733033.2 km)
  • Radiation at Planetary Boundary of Kepler-1580 b : 109852.88 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1580)



  • Kopparapu Recent Venus for Star Kepler-1580 distance : 2.137 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1580 distance : 2.706 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1580 distance : 2.613 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1580 distance : 2.864 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1580 distance : 4.723 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1580 distance : 4.982 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1580)



  • Original Kopparapu Recent Venus for Star Kepler-1580 distance : 2.164 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1580 distance : 2.776 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1580 distance : 2.863 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1580 distance : 4.809 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1580 distance : 5.001 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1580)



    (Position in Stellar Map of star Kepler-1580 and its Exoplanet Kepler-1580 b)



    (Zoomed position in Stellar Map of star Kepler-1580 and its Exoplanet Kepler-1580 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1580*)
    *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