Imaginary Picture of Kepler-1548 b

Display orbital revolution of Kepler-1548 b around the hoststar Kepler-1548
/
Exoplanet Name : Kepler-1548 b
Alternate Name : "2MASS J19095309+4604503 b, K04076.01, KIC 9455677 b, KOI-4076 b, KOI-4076.01, WISE J190953.08+460450.1 b"
Status : Confirmed
Radius (Rjup / Re): 0.2360 (Rjup) 2.6453 (Rearth)
Mass (Mjup / Me): 0.0205 (Mjup) 6.5196 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.4872 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.3418
Orbital Period(Observed/Estimated) 124.83 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.9317
Star Radiation at Atmospheric Boundary: 2435.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 313.5 (K)
Blackbody T 0.3(K) 294.5 (K)
Blackbody T 0.7(K) 238.2 (K)
Tidally Locked Blackbody T 0.1(K) 372.9 (K)
Tidally Locked Blackbody T 0.3(K) 350.2 (K)
Size Class: sub-Neptune-size
Mass Class:
Detection Type : Primary Transit
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Habitable
Habitability by Kopparapu: Not habitable
Star Name : Kepler-1548
Alternate Name : "2MASS J19095309+4604503, KIC 9455677, KOI-4076, WISE J190953.08+460450.1"
Star Distance(LY) : 2845.3
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 4.4 (GY)
Temperature : 5331 (K)
Spectral type : G4
UV portion[%]: 6.0
Visible portion[%]: 41.8
IR portion[%]: 52.2
Metalicity : 0.1
Absolute Magnitude: 4.4
Apparent Magnitude: 14.1
Right Ascension(RA) 287.4712
Declination (DEC) 46.0807
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-1548+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-1548%20b/
Kepler-1548 b
Kepler-1548 b

  • Kepler-1548 b is an exoplanet orbiting the star Kepler-1548, located about 2845.3 light-years (872.4 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-1548 has apparent magnitude of 14.1, with absolute magnitude of 4.4.
  • It is 1.0 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5331 with its spectral types of G4
  • In this planetary system, the extrasolar planet Kepler-1548 b orbits around the star Kepler-1548 every 124.8 days with its orbital distance of 0.49 AU ( 72881937.6 km)
  • (Projected orbit of Kepler-1548 b around its host star Kepler-1548)


  • The Star Kepler-1548 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.470 AU ( 70366967.6 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.650 AU ( 97265538.4 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.991 AU ( 148211155.6 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.458 AU ( 218099208.2 km)
  • Radiation at Planetary Boundary of Kepler-1548 b : 2435.78 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1548)



  • Kopparapu Recent Venus for Star Kepler-1548 distance : 0.500 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1548 distance : 0.633 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1548 distance : 0.612 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1548 distance : 0.671 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1548 distance : 1.134 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1548 distance : 1.196 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1548)



  • Original Kopparapu Recent Venus for Star Kepler-1548 distance : 0.497 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1548 distance : 0.652 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1548 distance : 0.658 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1548 distance : 1.153 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1548 distance : 1.200 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1548)



    (Position in Stellar Map of star Kepler-1548 and its Exoplanet Kepler-1548 b)



    (Zoomed position in Stellar Map of star Kepler-1548 and its Exoplanet Kepler-1548 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-1548*)
    *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