Exoplanet Name : |
Kepler-1801c |
Alternate Name : |
"KOI-2172 c, KOI-2172.02" |
Status : |
Confirmed |
Radius (Rjup / Re): |
0.3621 |
(Rjup) |
4.0590 |
(Rearth) |
Mass (Mjup / Me): |
0.0305 |
(Mjup) |
9.7083 |
(Mearth) |
Semi Major Axis / Orbital Distance Calculated |
0.4572 |
(AU) |
0.4572 |
(AU Est.) |
Eccentricity : |
0.0000 |
Orbital Period(Yrs) |
0.3192 |
Orbital Period(Observed/Estimated) |
116.58 |
(Days Obs.) |
115.85 |
(Days Est.) |
Surface Gravity (G Earth) |
0.5893 |
Star Radiation at Atmospheric Boundary: |
3895.9 |
(W/m2) |
Measured Temperature (K) |
0.0 |
(K) |
Blackbody T 0.1(K) |
352.6 |
(K) |
Blackbody T 0.3(K) |
331.1 |
(K) |
Blackbody T 0.7(K) |
267.9 |
(K) |
Tidally Locked Blackbody T 0.1(K) |
419.3 |
(K) |
Tidally Locked Blackbody T 0.3(K) |
393.8 |
(K) |
Size Class: |
Neptune-size |
Mass Class: |
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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-1801 |
Alternate Name : |
4173026 |
Star Distance(LY) : |
2737.5 |
Stellar Radius(Rsun) : |
0.9 |
(Rsun Measured) |
Stellar Mass(Msun) : |
0.9 |
(Msun Measured) |
0.9 |
(Msun Estimated) |
Star Age : |
8.1 |
(GY) |
Temperature : |
5455 |
(K) |
Spectral type : |
G5V |
UV portion[%]: |
6.7 |
Visible portion[%]: |
42.9 |
IR portion[%]: |
50.4 |
Metalicity : |
-0.1 |
Absolute Magnitude: |
5.7 |
Apparent Magnitude: |
15.3 |
Right Ascension(RA) |
295.1640 |
Declination (DEC) |
39.2014 |
Hubble Space Telescope Guide Star Catalog (GSC) ID |
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Discovered by |
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Discovery Paper - Authors |
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Discovery Paper - Title |
|
Discovery Paper - Journal |
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Discovery Paper - URL |
|
SIMBAD LINK |
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Open Exoplanet Database Link |
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