Imaginary Picture of Kepler-344 b

Display orbital revolution of Kepler-344 b around the hoststar Kepler-344
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Exoplanet Name : Kepler-344 b
Alternate Name : "2MASS J19295991+4619278 b, K01970.01, KIC 9650808 b, KOI-1970 b, KOI-1970.01, WISE J192959.90+461927.7 b"
Radius (Rjup / Re): 0.2330 (Rjup) 2.6117 (Rearth)
Mass (Mjup / Me): 0.0203 (Mjup) 6.4425 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.1530 (AU) 0.1530 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0601
Orbital Period(Observed/Estimated) 21.96 (Days Obs.) 23.04 (Days Est.)
Surface Gravity (G Earth) 0.9445
Star Radiation at Atmospheric Boundary: 36028.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 614.9 (K)
Blackbody T 0.3(K) 577.5 (K)
Blackbody T 0.7(K) 467.2 (K)
Tidally Locked Blackbody T 0.1(K) 731.2 (K)
Tidally Locked Blackbody T 0.3(K) 686.7 (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-344
Alternate Name : "2MASS J19295991+4619278, KIC 9650808, KOI-1970, WISE J192959.90+461927.7"
Star Distance(LY) : 3274.0
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5459 (K)
Spectral type : G3
UV portion[%]: 7.8
Visible portion[%]: 44.7
IR portion[%]: 47.4
Metalicity : -0.1
Absolute Magnitude: 4.1
Apparent Magnitude: 14.1
Right Ascension(RA) 292.4996
Declination (DEC) 46.3244
Hubble Space Telescope Guide Star Catalog (GSC) ID
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-344+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-344%20b/
Kepler-344 b
Kepler-344 b

  • Kepler-344 b is an exoplanet orbiting the star Kepler-344, located about 3274.0 light-years (1003.8 pc) away from Solar System. Its discovery was publicly announced on 2014.
  • The host star Kepler-344 has apparent magnitude of 14.1, with absolute magnitude of 4.1.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5459 with its spectral types of G3
  • In this planetary system, the extrasolar planet Kepler-344 b orbits around the star Kepler-344 every 22.0 days with its orbital distance of 0.15 AU ( 22888474.2 km)
  • (Projected orbit of Kepler-344 b around its host star Kepler-344)


  • The Star Kepler-344 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.568 AU ( 84989832.5 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.785 AU ( 117478159.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.197 AU ( 179010716.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.761 AU ( 263422111.2 km)
  • Radiation at Planetary Boundary of Kepler-344 b : 36027.96 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-344)



  • Kopparapu Recent Venus for Star Kepler-344 distance : 0.600 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-344 distance : 0.760 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-344 distance : 0.734 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-344 distance : 0.805 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-344 distance : 1.354 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-344 distance : 1.428 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-344)



  • Original Kopparapu Recent Venus for Star Kepler-344 distance : 0.597 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-344 distance : 0.782 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-344 distance : 0.790 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-344 distance : 1.378 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-344 distance : 1.433 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-344)



    (Position in Stellar Map of star Kepler-344 and its Exoplanet Kepler-344 b)



    (Zoomed position in Stellar Map of star Kepler-344 and its Exoplanet Kepler-344 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-344*)
    *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