Imaginary Picture of Kepler-1250 b
/
Exoplanet Name : Kepler-1250 b
Alternate Name :
Radius (Rjup / Re): 0.1710 (Rjup) 1.9167 (Rearth)
Mass (Mjup / Me): 0.0152 (Mjup) 4.8317 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0370 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0071
Orbital Period(Observed/Estimated) 2.61 (Days Obs.) 0.00 (Days Est.)
Star Radiation at Atmospheric Boundary: 921406.1 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1382.8 (K)
Blackbody T 0.3(K) 1298.6 (K)
Blackbody T 0.7(K) 1050.7 (K)
Tidally Locked Blackbody T 0.1(K) 1644.4 (K)
Tidally Locked Blackbody T 0.3(K) 1544.3 (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-1250
Alternate Name :
Star Distance(LY) : 4471.6
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5717 (K)
Spectral type : G4
Metalicity : 0.0
Absolute Magnitude: 3.7
Apparent Magnitude: 14.4
Right Ascension(RA) 287.7939
Declination (DEC) 45.9802
Hubble Space Telescope Guide Star Catalog (GSC) ID 0
Discovered by
Discovery Paper - Authors "Timothy D. Morton1, Stephen T. Bryson2, Jeffrey L. Coughlin2,3, Jason F. Rowe4, Ganesh Ravichandran5, Erik A. Petigura6,7, Michael R. Haas2, and Natalie M. Batalha7"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 441 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK 0
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1250%20b/
Kepler-1250 b
Kepler-1250 b

  • Kepler-1250 b is an exoplanet orbiting the star Kepler-1250, located about 4471.6 light-years (1371.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1250 has apparent magnitude of 14.4, with absolute magnitude of 3.7.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5717 with its spectral types of G4
  • In this planetary system, the extrasolar planet Kepler-1250 b orbits around the star Kepler-1250 every 2.6 days with its orbital distance of 0.04 AU ( 5527958.0 km)
  • (Projected orbit of Kepler-1250 b around its host star Kepler-1250)


  • The Star Kepler-1250 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.694 AU ( 103805549.7 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.959 AU ( 143486397.3 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.462 AU ( 218641516.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.151 AU ( 321740568.9 km)
  • Radiation at Planetary Boundary of Kepler-1250 b : 921406.09 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1250)



  • Kopparapu Recent Venus for Star Kepler-1250 distance : 0.722 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1250 distance : 0.914 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1250 distance : 0.883 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1250 distance : 0.968 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1250 distance : 1.617 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1250 distance : 1.705 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1250)



  • Original Kopparapu Recent Venus for Star Kepler-1250 distance : 0.722 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1250 distance : 0.939 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1250 distance : 0.955 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1250 distance : 1.645 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1250 distance : 1.711 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1250)



    (Position in Stellar Map of star Kepler-1250 and its Exoplanet Kepler-1250 b)



    (Zoomed position in Stellar Map of star Kepler-1250 and its Exoplanet Kepler-1250 b (zoom level 3))