|
Exoplanet Name : |
HD 212301 b |
|
Alternate Name : |
|
|
Radius (Rjup / Re): |
1.0700 |
(Rjup) |
11.9936 |
(Rearth) |
|
Mass (Mjup / Me): |
0.4000 |
(Mjup) |
127.1752 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0360 |
(AU) |
0.0360 |
(AU Est.) |
|
Eccentricity : |
0.0147 |
|
Orbital Period(Yrs) |
0.0061 |
|
Orbital Period(Observed/Estimated) |
2.25 |
(Days Obs.) |
2.43 |
(Days Est.) |
|
Star Radiation at Atmospheric Boundary: |
1308818.2 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
1509.6 |
(K) |
|
Blackbody T 0.3(K) |
1417.7 |
(K) |
|
Blackbody T 0.7(K) |
1147.0 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
1795.2 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
1685.9 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Radial Velocity |
|
Mass Detection : |
Radial Velocity |
|
Radius Detection : |
Theoretical |
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
HD 212301 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
179.2 |
|
Stellar Radius(Rsun) : |
1.0 |
(Rsun Estimated) |
|
Stellar Mass(Msun) : |
1.1 |
(Msun Measured) |
1.2 |
(Msun Estimated) |
|
Star Age : |
5.9 |
(GY) |
|
Temperature : |
5998 |
(K) |
|
Spectral type : |
F8 V |
|
Metalicity : |
0.2 |
|
Absolute Magnitude: |
4.1 |
|
Apparent Magnitude: |
7.8 |
|
Right Ascension(RA) |
336.8788 |
|
Declination (DEC) |
-77.7178 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
05842-00736 |
|
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=HD+212301+&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
http://www.openexoplanetcatalogue.com/planet/HD%20212301%20b/ |
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HD 212301 b
HD 212301 b
HD 212301 b is an exoplanet orbiting the star HD 212301, located about 179.2 light-years (54.9 pc) away from Solar System. Its discovery was publicly announced on 2005.
The host star HD 212301 has apparent magnitude of 7.8, with absolute magnitude of 4.1. It is 1.1 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5998 with its spectral types of F8 V
In this planetary system, the extrasolar planet HD 212301 b orbits around the star HD 212301 every 2.2 days with its orbital distance of 0.04 AU ( 5385523.3 km)
(Projected orbit of HD 212301 b around its host star HD 212301)
The Star HD 212301 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.806 AU ( 120530754.7 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 1.114 AU ( 166605001.5 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 1.697 AU ( 253869152.7 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 2.497 AU ( 373579579.4 km)
Radiation at Planetary Boundary of HD 212301 b : 1308818.23 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 212301)
Kopparapu Recent Venus for Star HD 212301 distance : 0.824 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 212301 distance : 1.044 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 212301 distance : 1.008 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 212301 distance : 1.105 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 212301 distance : 1.833 AU
Kopparapu Outer Boundary for Early Mars for Star HD 212301 distance : 1.933 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 212301)
Original Kopparapu Recent Venus for Star HD 212301 distance : 0.829 AU
Original Kopparapu Runaway Greenhouse for Star HD 212301 distance : 1.071 AU
Original Kopparapu Moist Greenhouse for Star HD 212301 distance : 1.097 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 212301 distance : 1.865 AU
Original Kopparapu Outer Boundary for Early Mars for Star HD 212301 distance : 1.940 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 212301)
(Position in Stellar Map of star HD 212301 and its Exoplanet HD 212301 b)
(Zoomed position in Stellar Map of star HD 212301 and its Exoplanet HD 212301 b (zoom level 3))
