|
Exoplanet Name : |
Kepler-458 c |
|
Alternate Name : |
"KIC 9663113 c, 2MASS J19481090+4619433 c, K00179.01, KOI-179 c, KOI-179.01, WISE J194810.91+461943.1 c" |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.3750 |
(Rjup) |
4.2034 |
(Rearth) |
|
Mass (Mjup / Me): |
0.0517 |
(Mjup) |
16.4348 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0000 |
(AU) |
0.1467 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
0.0568 |
|
Orbital Period(Observed/Estimated) |
20.74 |
(Days Obs.) |
0.00 |
(Days Est.) |
|
Surface Gravity (G Earth) |
0.9302 |
|
Star Radiation at Atmospheric Boundary: |
421076.1 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
1136.9 |
(K) |
|
Blackbody T 0.3(K) |
1067.7 |
(K) |
|
Blackbody T 0.7(K) |
863.9 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
1352.0 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
1269.7 |
(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 : |
KIC 9663113 |
|
Alternate Name : |
"KIC 9663113, 2MASS J19481090+4619433, KOI-179, Kepler-458, WISE J194810.91+461943.1" |
|
Star Distance(LY) : |
5200.0 |
|
Stellar Radius(Rsun) : |
2.2 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.0 |
(Msun Measured) |
1.0 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
6218 |
(K) |
|
Spectral type : |
G0 |
|
UV portion[%]: |
0.3 |
|
Visible portion[%]: |
1.5 |
|
IR portion[%]: |
98.2 |
|
Metalicity : |
-0.3 |
|
Absolute Magnitude: |
1.8 |
|
Apparent Magnitude: |
12.8 |
|
Right Ascension(RA) |
297.0454 |
|
Declination (DEC) |
46.3287 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
|
|
Discovery Paper - Authors |
0 |
|
Discovery Paper - Title |
0 |
|
Discovery Paper - Journal |
0 |
|
Discovery Paper - URL |
0 |
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=KIC+9663113&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
0 |
 |
 |
 |
 |
/
Kepler-458 c
Kepler-458 c
Kepler-458 c is an exoplanet orbiting the star KIC 9663113, located about 5200.0 light-years (1594.3 pc) away from Solar System. Its discovery was publicly announced on 2016.
The host star KIC 9663113 has apparent magnitude of 12.8, with absolute magnitude of 1.8. It is 1.0 times more massive and 2.2 times bigger compared with our Sun. The surface temperature is 6218 with its spectral types of G0
In this planetary system, the extrasolar planet Kepler-458 c orbits around the star KIC 9663113 every 20.7 days with its orbital distance of 0.15 AU ( 21952488.3 km)
(Projected orbit of Kepler-458 c around its host star KIC 9663113)
The Star KIC 9663113 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 1.863 AU ( 278672639.3 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 2.575 AU ( 385198413.4 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 3.924 AU ( 586957137.7 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 5.774 AU ( 863733141.1 km)
Radiation at Planetary Boundary of Kepler-458 c : 421076.07 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star KIC 9663113)
Kopparapu Recent Venus for Star KIC 9663113 distance : 1.880 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star KIC 9663113 distance : 2.381 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star KIC 9663113 distance : 2.299 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star KIC 9663113 distance : 2.520 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star KIC 9663113 distance : 4.161 AU
Kopparapu Outer Boundary for Early Mars for Star KIC 9663113 distance : 4.389 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star KIC 9663113)
Original Kopparapu Recent Venus for Star KIC 9663113 distance : 1.900 AU
Original Kopparapu Runaway Greenhouse for Star KIC 9663113 distance : 2.443 AU
Original Kopparapu Moist Greenhouse for Star KIC 9663113 distance : 2.514 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star KIC 9663113 distance : 4.236 AU
Original Kopparapu Outer Boundary for Early Mars for Star KIC 9663113 distance : 4.405 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star KIC 9663113)
(Position in Stellar Map of star KIC 9663113 and its Exoplanet Kepler-458 c)
(Zoomed position in Stellar Map of star KIC 9663113 and its Exoplanet Kepler-458 c (zoom level 3))
(Synthetic Spectrum of star KIC 9663113*)
*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
