Imaginary Picture of Kepler-1290 b

Display orbital revolution of Kepler-1290 b around the hoststar Kepler-1290
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Exoplanet Name : Kepler-1290 b
Alternate Name : "2MASS J19224445+4351346 b, K02615.01, KIC 8025596 b, KOI-2615 b, KOI-2615.01, WISE J192244.46+435134.7 b"
Status : Confirmed
Radius (Rjup / Re): 0.1270 (Rjup) 1.4235 (Rearth)
Mass (Mjup / Me): 0.0111 (Mjup) 3.5132 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0539 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0129
Orbital Period(Observed/Estimated) 4.70 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.7337
Star Radiation at Atmospheric Boundary: 646533.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1265.6 (K)
Blackbody T 0.3(K) 1188.5 (K)
Blackbody T 0.7(K) 961.6 (K)
Tidally Locked Blackbody T 0.1(K) 1505.0 (K)
Tidally Locked Blackbody T 0.3(K) 1413.4 (K)
Size Class: super-Earth-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-1290
Alternate Name : "2MASS J19224445+4351346, KIC 8025596, KOI-2615, WISE J192244.46+435134.7"
Star Distance(LY) : 5227.7
Stellar Radius(Rsun) : 1.1 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 4.1 (GY)
Temperature : 6000 (K)
Spectral type : G5
UV portion[%]: 7.5
Visible portion[%]: 44.2
IR portion[%]: 48.3
Metalicity : -0.0
Absolute Magnitude: 3.5
Apparent Magnitude: 14.5
Right Ascension(RA) 290.6852
Declination (DEC) 43.8596
Hubble Space Telescope Guide Star Catalog (GSC) ID
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. Batalha15"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 432 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1290%20b/
Kepler-1290 b
Kepler-1290 b

  • Kepler-1290 b is an exoplanet orbiting the star Kepler-1290, located about 5227.7 light-years (1602.8 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1290 has apparent magnitude of 14.5, with absolute magnitude of 3.5.
  • It is 0.9 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 6000 with its spectral types of G5
  • In this planetary system, the extrasolar planet Kepler-1290 b orbits around the star Kepler-1290 every 4.7 days with its orbital distance of 0.05 AU ( 8069815.6 km)
  • (Projected orbit of Kepler-1290 b around its host star Kepler-1290)


  • The Star Kepler-1290 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.849 AU ( 126937373.7 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.173 AU ( 175460623.1 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.787 AU ( 267363160.3 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.630 AU ( 393436602.8 km)
  • Radiation at Planetary Boundary of Kepler-1290 b : 646533.76 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1290)



  • Kopparapu Recent Venus for Star Kepler-1290 distance : 0.868 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1290 distance : 1.099 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1290 distance : 1.061 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1290 distance : 1.163 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1290 distance : 1.930 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1290 distance : 2.035 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1290)



  • Original Kopparapu Recent Venus for Star Kepler-1290 distance : 0.873 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1290 distance : 1.128 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1290 distance : 1.155 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1290 distance : 1.964 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1290 distance : 2.042 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1290)



    (Position in Stellar Map of star Kepler-1290 and its Exoplanet Kepler-1290 b)



    (Zoomed position in Stellar Map of star Kepler-1290 and its Exoplanet Kepler-1290 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1290*)
    *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