Exoplanet Name : |
EPIC 211418729 b |
Alternate Name : |
K2-114 b |
Radius (Rjup / Re): |
0.9420 |
(Rjup) |
10.5589 |
(Rearth) |
Mass (Mjup / Me): |
1.8500 |
(Mjup) |
588.1853 |
(Mearth) |
Semi Major Axis / Orbital Distance Calculated |
0.0931 |
(AU) |
0.0931 |
(AU Est.) |
Eccentricity : |
0.0000 |
Orbital Period(Yrs) |
0.0312 |
Orbital Period(Observed/Estimated) |
11.39 |
(Days Obs.) |
11.37 |
(Days Est.) |
Surface Gravity (G Earth) |
5.2757 |
Star Radiation at Atmospheric Boundary: |
61957.7 |
(W/m2) |
Measured Temperature (K) |
0.0 |
(K) |
Blackbody T 0.1(K) |
704.2 |
(K) |
Blackbody T 0.3(K) |
661.3 |
(K) |
Blackbody T 0.7(K) |
535.0 |
(K) |
Tidally Locked Blackbody T 0.1(K) |
837.4 |
(K) |
Tidally Locked Blackbody T 0.3(K) |
786.4 |
(K) |
Size Class: |
Jupiter-size |
Mass Class: |
|
Detection Type : |
Primary Transit |
Mass Detection : |
Radial Velocity |
Radius Detection : |
Primary Transit |
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
Habitability by Kopparapu: |
Not habitable |
Star Name : |
EPIC 211418729 |
Alternate Name : |
|
Star Distance(LY) : |
1568.8 |
Stellar Radius(Rsun) : |
0.8 |
(Rsun Measured) |
Stellar Mass(Msun) : |
0.8 |
(Msun Measured) |
0.8 |
(Msun Estimated) |
Star Age : |
9.9 |
(GY) |
Temperature : |
5027 |
(K) |
Spectral type : |
K2 |
UV portion[%]: |
3.4 |
Visible portion[%]: |
37.4 |
IR portion[%]: |
59.2 |
Metalicity : |
0.4 |
Absolute Magnitude: |
3.9 |
Apparent Magnitude: |
12.3 |
Right Ascension(RA) |
127.8830 |
Declination (DEC) |
11.9223 |
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
Discovered by |
|
Discovery Paper - Authors |
|
Discovery Paper - Title |
|
Discovery Paper - Journal |
|
Discovery Paper - URL |
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=EPIC+211418729+&submit=SIMBAD+search |
Open Exoplanet Database Link |
|
|
|
|
|
/
EPIC 211418729 b
EPIC 211418729 b
EPIC 211418729 b is an exoplanet orbiting the star EPIC 211418729, located about 1568.8 light-years (481.0 pc) away from Solar System. Its discovery was publicly announced on 2017.
The host star EPIC 211418729 has apparent magnitude of 12.3, with absolute magnitude of 3.9. It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5027 with its spectral types of K2
In this planetary system, the extrasolar planet EPIC 211418729 b orbits around the star EPIC 211418729 every 11.4 days with its orbital distance of 0.09 AU ( 13926065.8 km)
(Projected orbit of EPIC 211418729 b around its host star EPIC 211418729)
The Star EPIC 211418729 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.453 AU ( 67811947.9 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.627 AU ( 93733833.4 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.955 AU ( 142829618.8 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 1.405 AU ( 210180041.1 km)
Radiation at Planetary Boundary of EPIC 211418729 b : 61957.65 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star EPIC 211418729)
Kopparapu Recent Venus for Star EPIC 211418729 distance : 0.490 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star EPIC 211418729 distance : 0.620 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star EPIC 211418729 distance : 0.599 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star EPIC 211418729 distance : 0.657 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 211418729 distance : 1.123 AU
Kopparapu Outer Boundary for Early Mars for Star EPIC 211418729 distance : 1.184 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star EPIC 211418729)
Original Kopparapu Recent Venus for Star EPIC 211418729 distance : 0.485 AU
Original Kopparapu Runaway Greenhouse for Star EPIC 211418729 distance : 0.639 AU
Original Kopparapu Moist Greenhouse for Star EPIC 211418729 distance : 0.641 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 211418729 distance : 1.141 AU
Original Kopparapu Outer Boundary for Early Mars for Star EPIC 211418729 distance : 1.187 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star EPIC 211418729)
(Position in Stellar Map of star EPIC 211418729 and its Exoplanet EPIC 211418729 b)
(Zoomed position in Stellar Map of star EPIC 211418729 and its Exoplanet EPIC 211418729 b (zoom level 3))