|
Exoplanet Name : |
GJ 273 d |
|
Alternate Name : |
Luyten d |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.2008 |
(Rjup) |
2.2504 |
(Rearth) |
|
Mass (Mjup / Me): |
0.0345 |
(Mjup) |
10.9625 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.7120 |
(AU) |
0.7120 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
1.1332 |
|
Orbital Period(Observed/Estimated) |
413.90 |
(Days Obs.) |
407.48 |
(Days Est.) |
|
Surface Gravity (G Earth) |
2.1647 |
|
Star Radiation at Atmospheric Boundary: |
27.2 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
101.9 |
(K) |
|
Blackbody T 0.3(K) |
95.7 |
(K) |
|
Blackbody T 0.7(K) |
77.4 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
121.2 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
113.8 |
(K) |
|
Size Class: |
sub-Neptune-size |
|
Mass Class: |
|
|
Detection Type : |
Radial Velocity |
|
Mass Detection : |
Radial Velocity |
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
GJ 273 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
12.4 |
|
Stellar Radius(Rsun) : |
0.3 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
0.3 |
(Msun Measured) |
0.3 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
3382 |
(K) |
|
Spectral type : |
M3.5 |
|
UV portion[%]: |
0.2 |
|
Visible portion[%]: |
10.2 |
|
IR portion[%]: |
89.6 |
|
Metalicity : |
0.1 |
|
Absolute Magnitude: |
12.0 |
|
Apparent Magnitude: |
9.9 |
|
Right Ascension(RA) |
111.8521 |
|
Declination (DEC) |
5.2258 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
00173-01124 |
|
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=GJ+273+&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
|
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