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Exoplanet Name : |
GJ 480 b |
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Alternate Name : |
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|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.2095 |
(Rjup) |
2.3484 |
(Rearth) |
|
Mass (Mjup / Me): |
0.0415 |
(Mjup) |
13.1944 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0680 |
(AU) |
0.0680 |
(AU Est.) |
|
Eccentricity : |
0.1000 |
|
Orbital Period(Yrs) |
0.0262 |
|
Orbital Period(Observed/Estimated) |
9.57 |
(Days Obs.) |
5.92 |
(Days Est.) |
|
Surface Gravity (G Earth) |
2.3926 |
|
Star Radiation at Atmospheric Boundary: |
7981.1 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
421.8 |
(K) |
|
Blackbody T 0.3(K) |
396.2 |
(K) |
|
Blackbody T 0.7(K) |
320.5 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
501.7 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
471.1 |
(K) |
|
Size Class: |
sub-Neptune-size |
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Mass Class: |
|
|
Detection Type : |
Radial Velocity |
|
Mass Detection : |
Radial Velocity |
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Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
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Star Name : |
GJ 480 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
46.5 |
|
Stellar Radius(Rsun) : |
0.4 |
(Rsun Estimated) |
|
Stellar Mass(Msun) : |
1.2 |
(Msun Measured) |
0.5 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
3500 |
(K) |
|
Spectral type : |
M3.5 |
|
UV portion[%]: |
0.2 |
|
Visible portion[%]: |
10.4 |
|
IR portion[%]: |
89.3 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
10.7 |
|
Apparent Magnitude: |
11.5 |
|
Right Ascension(RA) |
189.7185 |
|
Declination (DEC) |
11.6961 |
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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 |
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|
Discovery Paper - Journal |
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|
Discovery Paper - URL |
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SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=GJ+480+&submit=SIMBAD+search |
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Open Exoplanet Database Link |
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