|
Exoplanet Name : |
HD 114386 b |
|
Alternate Name : |
|
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
1.2400 |
(Mjup) |
394.2431 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
1.0200 |
(AU) |
1.0200 |
(AU Est.) |
|
Eccentricity : |
0.2300 |
|
Orbital Period(Yrs) |
2.5653 |
|
Orbital Period(Observed/Estimated) |
937.00 |
(Days Obs.) |
434.47 |
(Days Est.) |
|
Surface Gravity (G Earth) |
3.8073 |
|
Star Radiation at Atmospheric Boundary: |
367.2 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
195.4 |
(K) |
|
Blackbody T 0.3(K) |
183.5 |
(K) |
|
Blackbody T 0.7(K) |
148.4 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
232.3 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
218.2 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Radial Velocity |
|
Mass Detection : |
|
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
HD 114386 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
94.2 |
|
Stellar Radius(Rsun) : |
0.8 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
0.8 |
(Msun Measured) |
0.2 |
(Msun Estimated) |
|
Star Age : |
2.2 |
(GY) |
|
Temperature : |
4819 |
(K) |
|
Spectral type : |
K3 V |
|
UV portion[%]: |
2.5 |
|
Visible portion[%]: |
35.6 |
|
IR portion[%]: |
61.9 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
6.4 |
|
Apparent Magnitude: |
8.7 |
|
Right Ascension(RA) |
197.6659 |
|
Declination (DEC) |
-35.0547 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
|
|
Discovery Paper - Authors |
"M. Mayor, M. Marmier, C. Lovis, S. Udry, D. S_gransan, F. Pepe, W. Benz, J.-L. Bertaux, F. Bouchy, X. Dumusque, G. Lo Curto, C. Mordasini, D. Queloz, N. C. Santos" |
|
Discovery Paper - Title |
"The HARPS search for southern extra-solar planets XXXIV. Occurrence, mass distribution and orbital properties of super-Earths and Neptune-mass planets" |
|
Discovery Paper - Journal |
0 |
|
Discovery Paper - URL |
https://arxiv.org/abs/1109.2497 |
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+114386+&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
http://www.openexoplanetcatalogue.com/planet/HD%20114386%20b/ |
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HD 114386 b
HD 114386 b
HD 114386 b is an exoplanet orbiting the star HD 114386, located about 94.2 light-years (28.9 pc) away from Solar System. Its discovery was publicly announced on 2003.
The host star HD 114386 has apparent magnitude of 8.7, with absolute magnitude of 6.4. It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4819 with its spectral types of K3 V
In this planetary system, the extrasolar planet HD 114386 b orbits around the star HD 114386 every 937.0 days with its orbital distance of 1.02 AU ( 152589828.1 km)
(Projected orbit of HD 114386 b around its host star HD 114386)
The Star HD 114386 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.382 AU ( 57198620.8 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.529 AU ( 79063441.8 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.805 AU ( 120475188.6 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 1.185 AU ( 177284517.7 km)
Radiation at Planetary Boundary of HD 114386 b : 367.16 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 114386)
Kopparapu Recent Venus for Star HD 114386 distance : 0.417 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 114386 distance : 0.528 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 114386 distance : 0.510 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 114386 distance : 0.560 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 114386 distance : 0.964 AU
Kopparapu Outer Boundary for Early Mars for Star HD 114386 distance : 1.017 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 114386)
Original Kopparapu Recent Venus for Star HD 114386 distance : 0.412 AU
Original Kopparapu Runaway Greenhouse for Star HD 114386 distance : 0.544 AU
Original Kopparapu Moist Greenhouse for Star HD 114386 distance : 0.545 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 114386 distance : 0.980 AU
Original Kopparapu Outer Boundary for Early Mars for Star HD 114386 distance : 1.019 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 114386)
(Position in Stellar Map of star HD 114386 and its Exoplanet HD 114386 b)
(Zoomed position in Stellar Map of star HD 114386 and its Exoplanet HD 114386 b (zoom level 3))
(Synthetic Spectrum of star HD 114386*)
*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
