Exoplanet Name : |
Kepler-258 c |
Alternate Name : |
"2MASS J19361643+4634455 c, K00951.02, KIC 9775938 c, KOI-951 c, KOI-951.02, WISE J193616.42+463444.9 c" |
Status : |
Confirmed |
Radius (Rjup / Re): |
0.3220 |
(Rjup) |
3.6093 |
(Rearth) |
Mass (Mjup / Me): |
0.0274 |
(Mjup) |
8.7039 |
(Mearth) |
Semi Major Axis / Orbital Distance Calculated |
0.1930 |
(AU) |
0.1930 |
(AU Est.) |
Eccentricity : |
0.0000 |
Orbital Period(Yrs) |
0.0921 |
Orbital Period(Observed/Estimated) |
33.65 |
(Days Obs.) |
34.62 |
(Days Est.) |
Surface Gravity (G Earth) |
0.6681 |
Star Radiation at Atmospheric Boundary: |
10742.2 |
(W/m2) |
Measured Temperature (K) |
0.0 |
(K) |
Blackbody T 0.1(K) |
454.4 |
(K) |
Blackbody T 0.3(K) |
426.7 |
(K) |
Blackbody T 0.7(K) |
345.3 |
(K) |
Tidally Locked Blackbody T 0.1(K) |
540.3 |
(K) |
Tidally Locked Blackbody T 0.3(K) |
507.4 |
(K) |
Size Class: |
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-258 |
Alternate Name : |
"2MASS J19361643+4634455, KIC 9775938, KOI-951, WISE J193616.42+463444.9" |
Star Distance(LY) : |
1878.2 |
Stellar Radius(Rsun) : |
0.7 |
(Rsun Measured) |
Stellar Mass(Msun) : |
0.8 |
(Msun Measured) |
0.8 |
(Msun Estimated) |
Star Age : |
0.0 |
(GY) |
Temperature : |
4944 |
(K) |
Spectral type : |
K2 |
UV portion[%]: |
3.0 |
Visible portion[%]: |
36.5 |
IR portion[%]: |
60.5 |
Metalicity : |
0.4 |
Absolute Magnitude: |
4.8 |
Apparent Magnitude: |
13.6 |
Right Ascension(RA) |
294.0685 |
Declination (DEC) |
46.5793 |
Hubble Space Telescope Guide Star Catalog (GSC) ID |
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Discovered by |
|
Discovery Paper - Authors |
0 |
Discovery Paper - Title |
|
Discovery Paper - Journal |
0 |
Discovery Paper - URL |
0 |
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-258+&submit=SIMBAD+search |
Open Exoplanet Database Link |
http://www.openexoplanetcatalogue.com/planet/Kepler-258%20c/ |
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