Imaginary Picture of Kepler-453 (AB) b

Display orbital revolution of Kepler-453 (AB) b around the hoststar Kepler-453 A
/
Exoplanet Name : Kepler-453 (AB) b
Alternate Name : "Kepler-453 b, KIC 9632895 (AB) b"
Status : Confirmed
Radius (Rjup / Re): 0.5500 (Rjup) 6.1650 (Rearth)
Mass (Mjup / Me): 0.0300 (Mjup) 9.5381 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.7398 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.6584
Orbital Period(Observed/Estimated) 240.50 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.2510
Star Radiation at Atmospheric Boundary: 1450.7 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 275.4 (K)
Blackbody T 0.3(K) 258.7 (K)
Blackbody T 0.7(K) 209.3 (K)
Tidally Locked Blackbody T 0.1(K) 327.6 (K)
Tidally Locked Blackbody T 0.3(K) 307.6 (K)
Size Class: sub-Jupiter-size
Mass Class:
Detection Type : Primary Transit
Mass Detection : Theoretical
Radius Detection : Primary Transit
Habitability by Solar Eq. Astronomical Unit: Habitable
Habitability by Kopparapu: Not habitable
Star Name : Kepler-453 A
Alternate Name : KIC 9632895 A
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5527 (K)
Spectral type : G7
UV portion[%]: 7.0
Visible portion[%]: 43.4
IR portion[%]: 49.6
Metalicity : 0.0
Absolute Magnitude: 25.0
Apparent Magnitude: 22.0
Right Ascension(RA) 283.2413
Declination (DEC) 46.3785
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors 0
Discovery Paper - Title 0
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-453+&submit=SIMBAD+search
Open Exoplanet Database Link 0
Kepler-453 (AB) b
Kepler-453 (AB) b

  • Kepler-453 (AB) b is an exoplanet orbiting the star Kepler-453 A. Its discovery was publicly announced on 2014.
  • The host star Kepler-453 A has apparent magnitude of 22.0, with absolute magnitude of 25.0.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5527 with its spectral types of G7
  • In this planetary system, the extrasolar planet Kepler-453 (AB) b orbits around the star Kepler-453 A every 240.5 days with its orbital distance of 0.74 AU ( 110677978.9 km)
  • (Projected orbit of Kepler-453 (AB) b around its host star Kepler-453 A)


  • The Star Kepler-453 A 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.551 AU ( 82467350.7 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.762 AU ( 113991430.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.161 AU ( 173697713.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.709 AU ( 255603794.0 km)
  • Radiation at Planetary Boundary of Kepler-453 (AB) b : 1450.71 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-453 A)



  • Kopparapu Recent Venus for Star Kepler-453 A distance : 0.580 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-453 A distance : 0.734 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-453 A distance : 0.709 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-453 A distance : 0.778 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-453 A distance : 1.306 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-453 A distance : 1.378 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-453 A)



  • Original Kopparapu Recent Venus for Star Kepler-453 A distance : 0.578 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-453 A distance : 0.755 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-453 A distance : 0.765 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-453 A distance : 1.329 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-453 A distance : 1.382 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-453 A)



    (Position in Stellar Map of star Kepler-453 A and its Exoplanet Kepler-453 (AB) b)



    (Zoomed position in Stellar Map of star Kepler-453 A and its Exoplanet Kepler-453 (AB) b (zoom level 3))

    (Synthetic Spectrum of star Kepler-453 A*)
    *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