Imaginary Picture of HAT-P-43 b
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Exoplanet Name : HAT-P-43 b
Alternate Name :
Radius (Rjup / Re): 1.2830 (Rjup) 14.3811 (Rearth)
Mass (Mjup / Me): 0.6600 (Mjup) 209.8391 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0443 (AU) 0.0443 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0091
Orbital Period(Observed/Estimated) 3.33 (Days Obs.) 3.33 (Days Est.)
Star Radiation at Atmospheric Boundary: 773377.1 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1323.6 (K)
Blackbody T 0.3(K) 1243.0 (K)
Blackbody T 0.7(K) 1005.7 (K)
Tidally Locked Blackbody T 0.1(K) 1574.0 (K)
Tidally Locked Blackbody T 0.3(K) 1478.1 (K)
Size Class: Super-Jupiter-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 : HAT-P-43
Alternate Name :
Star Distance(LY) : 1771.0
Stellar Radius(Rsun) : 1.1 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 5.7 (GY)
Temperature : 5645 (K)
Spectral type : G5
Metalicity : 0.2
Absolute Magnitude: 4.7
Apparent Magnitude: 13.4
Right Ascension(RA) 128.9257
Declination (DEC) 10.2067
Hubble Space Telescope Guide Star Catalog (GSC) ID 00801-00608
Discovered by
Discovery Paper - Authors "I. Boisse,. Hartman,. Bakos,. Penev,. Csubry,. Beky,. Latham,. Bieryla,. Torres,. Kovacs,. Buchhave,. Hansen,. Everett,. Esquerdo,. Szklenar,. Falco,. Shporer,. Fulton,. Noyes,. Stefanik,. Lazar,. Papp,. Sari"
Discovery Paper - Title HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey
Discovery Paper - Journal "A&A 558, A86 (2013)"
Discovery Paper - URL http://www.aanda.org/articles/aa/full_html/2013/10/aa20993-12/aa20993-12.html
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HAT-P-43+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/HAT-P-43%20b/
HAT-P-43 b
HAT-P-43 b

  • HAT-P-43 b is an exoplanet orbiting the star HAT-P-43, located about 1771.0 light-years (543.0 pc) away from Solar System. Its discovery was publicly announced on 2012.
  • The host star HAT-P-43 has apparent magnitude of 13.4, with absolute magnitude of 4.7.
  • It is 1.0 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5645 with its spectral types of G5
  • In this planetary system, the extrasolar planet HAT-P-43 b orbits around the star HAT-P-43 every 3.3 days with its orbital distance of 0.04 AU ( 6627185.7 km)
  • (Projected orbit of HAT-P-43 b around its host star HAT-P-43)


  • The Star HAT-P-43 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.762 AU ( 114013185.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.053 AU ( 157596017.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.605 AU ( 240141454.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.362 AU ( 353378669.5 km)
  • Radiation at Planetary Boundary of HAT-P-43 b : 773377.07 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HAT-P-43)



  • Kopparapu Recent Venus for Star HAT-P-43 distance : 0.796 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HAT-P-43 distance : 1.008 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HAT-P-43 distance : 0.974 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HAT-P-43 distance : 1.068 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HAT-P-43 distance : 1.787 AU
  • Kopparapu Outer Boundary for Early Mars for Star HAT-P-43 distance : 1.885 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HAT-P-43)



  • Original Kopparapu Recent Venus for Star HAT-P-43 distance : 0.795 AU
  • Original Kopparapu Runaway Greenhouse for Star HAT-P-43 distance : 1.037 AU
  • Original Kopparapu Moist Greenhouse for Star HAT-P-43 distance : 1.052 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HAT-P-43 distance : 1.818 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HAT-P-43 distance : 1.891 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HAT-P-43)



    (Position in Stellar Map of star HAT-P-43 and its Exoplanet HAT-P-43 b)



    (Zoomed position in Stellar Map of star HAT-P-43 and its Exoplanet HAT-P-43 b (zoom level 3))