Imaginary Picture of Kepler-1030 b

Display orbital revolution of Kepler-1030 b around the hoststar Kepler-1030
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Exoplanet Name : Kepler-1030 b
Alternate Name : "2MASS J19344365+4549032 b, K01971.01, KIC 9347009 b, KOI-1971 b, KOI-1971.01, WISE J193443.65+454903.1 b"
Status : Confirmed
Radius (Rjup / Re): 0.2210 (Rjup) 2.4772 (Rearth)
Mass (Mjup / Me): 0.0193 (Mjup) 6.1333 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1309 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0529
Orbital Period(Observed/Estimated) 19.33 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.9995
Star Radiation at Atmospheric Boundary: 24127.5 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 556.3 (K)
Blackbody T 0.3(K) 522.4 (K)
Blackbody T 0.7(K) 422.7 (K)
Tidally Locked Blackbody T 0.1(K) 661.5 (K)
Tidally Locked Blackbody T 0.3(K) 621.2 (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-1030
Alternate Name : "2MASS J19344365+4549032, KIC 9347009, KOI-1971, WISE J193443.65+454903.1"
Star Distance(LY) : 2475.0
Stellar Radius(Rsun) : 0.7 (Rsun Measured)
Stellar Mass(Msun) : 0.8 (Msun Measured) 0.8 (Msun Estimated)
Star Age : 4.4 (GY)
Temperature : 5035 (K)
Spectral type : K2
UV portion[%]: 3.2
Visible portion[%]: 36.9
IR portion[%]: 59.9
Metalicity : -0.0
Absolute Magnitude: 4.8
Apparent Magnitude: 14.2
Right Ascension(RA) 293.6819
Declination (DEC) 45.8176
Hubble Space Telescope Guide Star Catalog (GSC) ID
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 http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-1030+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1030%20b/
Kepler-1030 b
Kepler-1030 b

  • Kepler-1030 b is an exoplanet orbiting the star Kepler-1030, located about 2475.0 light-years (758.8 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1030 has apparent magnitude of 14.2, with absolute magnitude of 4.8.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 5035 with its spectral types of K2
  • In this planetary system, the extrasolar planet Kepler-1030 b orbits around the star Kepler-1030 every 19.3 days with its orbital distance of 0.13 AU ( 19575342.4 km)
  • (Projected orbit of Kepler-1030 b around its host star Kepler-1030)


  • The Star Kepler-1030 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.398 AU ( 59483378.7 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.550 AU ( 82221574.2 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.837 AU ( 125287483.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.232 AU ( 184366020.4 km)
  • Radiation at Planetary Boundary of Kepler-1030 b : 24127.48 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1030)



  • Kopparapu Recent Venus for Star Kepler-1030 distance : 0.429 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1030 distance : 0.544 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1030 distance : 0.525 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1030 distance : 0.576 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1030 distance : 0.984 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1030 distance : 1.038 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1030)



  • Original Kopparapu Recent Venus for Star Kepler-1030 distance : 0.425 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1030 distance : 0.560 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1030 distance : 0.562 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1030 distance : 1.001 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1030 distance : 1.041 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1030)



    (Position in Stellar Map of star Kepler-1030 and its Exoplanet Kepler-1030 b)



    (Zoomed position in Stellar Map of star Kepler-1030 and its Exoplanet Kepler-1030 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1030*)
    *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