Imaginary Picture of Kepler-174 b
/
Exoplanet Name : Kepler-174 b
Alternate Name :
Radius (Rjup / Re): 0.1750 (Rjup) 1.9616 (Rearth)
Mass (Mjup / Me): 0.0155 (Mjup) 4.9367 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.1000 (AU) 0.1000 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0383
Orbital Period(Observed/Estimated) 13.98 (Days Obs.) 12.39 (Days Est.)
Star Radiation at Atmospheric Boundary: 26734.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 570.7 (K)
Blackbody T 0.3(K) 535.9 (K)
Blackbody T 0.7(K) 433.6 (K)
Tidally Locked Blackbody T 0.1(K) 678.7 (K)
Tidally Locked Blackbody T 0.3(K) 637.4 (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-174
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 0.6 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.7 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4880 (K)
Spectral type : K3
Metalicity : -0.6
Absolute Magnitude: 25.0
Apparent Magnitude: 12.8
Right Ascension(RA) 287.4392
Declination (DEC) 43.8321
Hubble Space Telescope Guide Star Catalog (GSC) ID 0
Discovered by
Discovery Paper - Authors 0
Discovery Paper - Title
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-174+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-174%20b/
Kepler-174 b
Kepler-174 b

  • Kepler-174 b is an exoplanet orbiting the star Kepler-174. Its discovery was publicly announced on 2014.
  • The host star Kepler-174 has apparent magnitude of 12.8, with absolute magnitude of 25.0.
  • It is 0.9 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 4880 with its spectral types of K3
  • In this planetary system, the extrasolar planet Kepler-174 b orbits around the star Kepler-174 every 14.0 days with its orbital distance of 0.10 AU ( 14959787.1 km)
  • (Projected orbit of Kepler-174 b around its host star Kepler-174)


  • The Star Kepler-174 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.320 AU ( 47850826.8 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.442 AU ( 66142347.5 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.674 AU ( 100786300.3 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.991 AU ( 148311456.1 km)
  • Radiation at Planetary Boundary of Kepler-174 b : 26734.22 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-174)



  • Kopparapu Recent Venus for Star Kepler-174 distance : 0.348 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-174 distance : 0.441 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-174 distance : 0.425 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-174 distance : 0.467 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-174 distance : 0.802 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-174 distance : 0.846 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-174)



  • Original Kopparapu Recent Venus for Star Kepler-174 distance : 0.344 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-174 distance : 0.454 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-174 distance : 0.455 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-174 distance : 0.816 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-174 distance : 0.848 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-174)



    (Position in Stellar Map of star Kepler-174 and its Exoplanet Kepler-174 b)



    (Zoomed position in Stellar Map of star Kepler-174 and its Exoplanet Kepler-174 b (zoom level 3))