Imaginary Picture of Kepler-1444 b
/
Exoplanet Name : Kepler-1444 b
Alternate Name :
Radius (Rjup / Re): 0.1940 (Rjup) 2.1745 (Rearth)
Mass (Mjup / Me): 0.0171 (Mjup) 5.4333 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.2051 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0915
Orbital Period(Observed/Estimated) 33.42 (Days Obs.) 0.00 (Days Est.)
Star Radiation at Atmospheric Boundary: 36635.5 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 617.5 (K)
Blackbody T 0.3(K) 579.9 (K)
Blackbody T 0.7(K) 469.2 (K)
Tidally Locked Blackbody T 0.1(K) 734.3 (K)
Tidally Locked Blackbody T 0.3(K) 689.6 (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-1444
Alternate Name :
Star Distance(LY) : 1108.9
Stellar Radius(Rsun) : 1.1 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5810 (K)
Spectral type : G2
Metalicity : 0.1
Absolute Magnitude: 3.5
Apparent Magnitude: 11.2
Right Ascension(RA) 285.3306
Declination (DEC) 42.0404
Hubble Space Telescope Guide Star Catalog (GSC) ID 0
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 0
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1444%20b/
Kepler-1444 b
Kepler-1444 b

  • Kepler-1444 b is an exoplanet orbiting the star Kepler-1444, located about 1108.9 light-years (340.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1444 has apparent magnitude of 11.2, with absolute magnitude of 3.5.
  • It is 1.0 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5810 with its spectral types of G2
  • In this planetary system, the extrasolar planet Kepler-1444 b orbits around the star Kepler-1444 every 33.4 days with its orbital distance of 0.21 AU ( 30677384.9 km)
  • (Projected orbit of Kepler-1444 b around its host star Kepler-1444)


  • The Star Kepler-1444 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.768 AU ( 114868163.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.061 AU ( 158777820.1 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.617 AU ( 241942260.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.380 AU ( 356028635.0 km)
  • Radiation at Planetary Boundary of Kepler-1444 b : 36635.50 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1444)



  • Kopparapu Recent Venus for Star Kepler-1444 distance : 0.794 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1444 distance : 1.006 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1444 distance : 0.971 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1444 distance : 1.065 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1444 distance : 1.775 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1444 distance : 1.872 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1444)



  • Original Kopparapu Recent Venus for Star Kepler-1444 distance : 0.796 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1444 distance : 1.034 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1444 distance : 1.053 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1444 distance : 1.806 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1444 distance : 1.878 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1444)



    (Position in Stellar Map of star Kepler-1444 and its Exoplanet Kepler-1444 b)



    (Zoomed position in Stellar Map of star Kepler-1444 and its Exoplanet Kepler-1444 b (zoom level 3))