Imaginary Picture of Kepler-1312 c

Display orbital revolution of Kepler-1312 c around the hoststar Kepler-1312
/
Exoplanet Name : Kepler-1312 c
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.0916 (Rjup) 1.0270 (Rearth)
Mass (Mjup / Me): 0.0034 (Mjup) 1.0764 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0209 (AU) 0.0209 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0031
Orbital Period(Observed/Estimated) 1.12 (Days Obs.) 1.11 (Days Est.)
Surface Gravity (G Earth) 1.0206
Star Radiation at Atmospheric Boundary: 2479617.1 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1771.1 (K)
Blackbody T 0.3(K) 1663.2 (K)
Blackbody T 0.7(K) 1345.7 (K)
Tidally Locked Blackbody T 0.1(K) 2106.2 (K)
Tidally Locked Blackbody T 0.3(K) 1977.9 (K)
Size Class: Earth-size
Mass Class:
Detection Type : Primary Transit
Mass Detection :
Radius Detection : Primary Transit
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : Kepler-1312
Alternate Name : "2MASS J19315309+4102087, KIC 5794570, KOI-2675, WISE J193153.09+410208.8"
Star Distance(LY) : 975.5
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 2.0 (GY)
Temperature : 5602 (K)
Spectral type : G4V
UV portion[%]: 7.3
Visible portion[%]: 43.9
IR portion[%]: 48.8
Metalicity : 0.1
Absolute Magnitude: 5.1
Apparent Magnitude: 12.5
Right Ascension(RA) 292.9712
Declination (DEC) 41.0358
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK
Open Exoplanet Database Link
Kepler-1312 c
Kepler-1312 c

  • Kepler-1312 c is an exoplanet orbiting the star Kepler-1312, located about 975.5 light-years (299.1 pc) away from Solar System. Its discovery was publicly announced on 2017.
  • The host star Kepler-1312 has apparent magnitude of 12.5, with absolute magnitude of 5.1.
  • It is 1.0 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5602 with its spectral types of G4V
  • In this planetary system, the extrasolar planet Kepler-1312 c orbits around the star Kepler-1312 every 1.1 days with its orbital distance of 0.02 AU ( 3126595.5 km)
  • (Projected orbit of Kepler-1312 c around its host star Kepler-1312)


  • The Star Kepler-1312 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.644 AU ( 96315082.4 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.890 AU ( 133132614.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.356 AU ( 202864641.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.996 AU ( 298524207.0 km)
  • Radiation at Planetary Boundary of Kepler-1312 c : 2479617.05 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1312)



  • Kopparapu Recent Venus for Star Kepler-1312 distance : 0.674 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-1312 distance : 0.854 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1312 distance : 0.825 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-1312 distance : 0.904 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1312 distance : 1.515 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-1312 distance : 1.598 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1312)



  • Original Kopparapu Recent Venus for Star Kepler-1312 distance : 0.673 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1312 distance : 0.878 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1312 distance : 0.890 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1312 distance : 1.542 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1312 distance : 1.603 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1312)



    (Position in Stellar Map of star Kepler-1312 and its Exoplanet Kepler-1312 c)



    (Zoomed position in Stellar Map of star Kepler-1312 and its Exoplanet Kepler-1312 c (zoom level 3))

    (Synthetic Spectrum of star Kepler-1312*)
    *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