Imaginary Picture of Kepler-1543 b

Display orbital revolution of Kepler-1543 b around the hoststar Kepler-1543
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Exoplanet Name : Kepler-1543 b
Alternate Name : "2MASS J19482983+4702132 b, K04034.01, KIC 10089911 b, KOI-4034 b, KOI-4034.01, WISE J194829.82+470213.2 b"
Status : Confirmed
Radius (Rjup / Re): 0.2420 (Rjup) 2.7126 (Rearth)
Mass (Mjup / Me): 0.0210 (Mjup) 6.6736 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0797 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0191
Orbital Period(Observed/Estimated) 6.97 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.9070
Star Radiation at Atmospheric Boundary: 607928.1 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1246.3 (K)
Blackbody T 0.3(K) 1170.4 (K)
Blackbody T 0.7(K) 946.9 (K)
Tidally Locked Blackbody T 0.1(K) 1482.1 (K)
Tidally Locked Blackbody T 0.3(K) 1391.8 (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-1543
Alternate Name : "2MASS J19482983+4702132, KIC 10089911, KOI-4034, WISE J194829.82+470213.2"
Star Distance(LY) : 3004.8
Stellar Radius(Rsun) : 1.4 (Rsun Measured)
Stellar Mass(Msun) : 1.4 (Msun Measured) 1.4 (Msun Estimated)
Star Age : 1.9 (GY)
Temperature : 6312 (K)
Spectral type : F6
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : 0.1
Absolute Magnitude: 2.7
Apparent Magnitude: 12.5
Right Ascension(RA) 297.1243
Declination (DEC) 47.0370
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-1543+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1543%20b/
Kepler-1543 b
Kepler-1543 b

  • Kepler-1543 b is an exoplanet orbiting the star Kepler-1543, located about 3004.8 light-years (921.3 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1543 has apparent magnitude of 12.5, with absolute magnitude of 2.7.
  • It is 1.4 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 6312 with its spectral types of F6
  • In this planetary system, the extrasolar planet Kepler-1543 b orbits around the star Kepler-1543 every 7.0 days with its orbital distance of 0.08 AU ( 11918959.3 km)
  • (Projected orbit of Kepler-1543 b around its host star Kepler-1543)


  • The Star Kepler-1543 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.215 AU ( 181800363.7 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.680 AU ( 251295612.7 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.560 AU ( 382918902.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.767 AU ( 563481939.2 km)
  • Radiation at Planetary Boundary of Kepler-1543 b : 607928.12 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1543)



  • Kopparapu Recent Venus for Star Kepler-1543 distance : 1.219 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1543 distance : 1.544 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1543 distance : 1.491 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1543 distance : 1.634 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1543 distance : 2.695 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1543 distance : 2.842 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1543)



  • Original Kopparapu Recent Venus for Star Kepler-1543 distance : 1.235 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1543 distance : 1.584 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1543 distance : 1.634 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1543 distance : 2.743 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1543 distance : 2.853 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1543)



    (Position in Stellar Map of star Kepler-1543 and its Exoplanet Kepler-1543 b)



    (Zoomed position in Stellar Map of star Kepler-1543 and its Exoplanet Kepler-1543 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1543*)
    *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