|
Exoplanet Name : |
HD 286123 b |
|
Alternate Name : |
"K2-232 b, EPIC 247098361 b" |
|
Radius (Rjup / Re): |
1.0000 |
(Rjup) |
11.2090 |
(Rearth) |
|
Mass (Mjup / Me): |
0.3980 |
(Mjup) |
126.5393 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.1040 |
(AU) |
0.1040 |
(AU Est.) |
|
Eccentricity : |
0.2580 |
|
Orbital Period(Yrs) |
0.0306 |
|
Orbital Period(Observed/Estimated) |
11.17 |
(Days Obs.) |
11.24 |
(Days Est.) |
|
Surface Gravity (G Earth) |
1.0071 |
|
Star Radiation at Atmospheric Boundary: |
219196.0 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
965.7 |
(K) |
|
Blackbody T 0.3(K) |
906.9 |
(K) |
|
Blackbody T 0.7(K) |
733.8 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
1148.4 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
1078.5 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Primary Transit |
|
Mass Detection : |
Radial Velocity |
|
Radius Detection : |
Primary Transit |
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
HD 286123 |
|
Alternate Name : |
"K2-232, EPIC 247098361" |
|
Star Distance(LY) : |
424.1 |
|
Stellar Radius(Rsun) : |
1.2 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.2 |
(Msun Measured) |
1.2 |
(Msun Estimated) |
|
Star Age : |
1.4 |
(GY) |
|
Temperature : |
6154 |
(K) |
|
Spectral type : |
F9V |
|
UV portion[%]: |
7.8 |
|
Visible portion[%]: |
44.8 |
|
IR portion[%]: |
47.4 |
|
Metalicity : |
0.1 |
|
Absolute Magnitude: |
4.2 |
|
Apparent Magnitude: |
9.8 |
|
Right Ascension(RA) |
73.7665 |
|
Declination (DEC) |
18.6544 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
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=HD+286123+&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
|
 |
 |
 |
 |
/
HD 286123 b
HD 286123 b
HD 286123 b is an exoplanet orbiting the star HD 286123, located about 424.1 light-years (130.0 pc) away from Solar System. Its discovery was publicly announced on 2018.
The host star HD 286123 has apparent magnitude of 9.8, with absolute magnitude of 4.2. It is 1.2 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 6154 with its spectral types of F9V
In this planetary system, the extrasolar planet HD 286123 b orbits around the star HD 286123 every 11.2 days with its orbital distance of 0.10 AU ( 15558178.6 km)
(Projected orbit of HD 286123 b around its host star HD 286123)
The Star HD 286123 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.953 AU ( 142496867.1 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 1.317 AU ( 196967909.2 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 2.006 AU ( 300135504.6 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 2.952 AU ( 441662543.2 km)
Radiation at Planetary Boundary of HD 286123 b : 219195.96 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 286123)
Kopparapu Recent Venus for Star HD 286123 distance : 0.965 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 286123 distance : 1.222 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 286123 distance : 1.180 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 286123 distance : 1.293 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 286123 distance : 2.139 AU
Kopparapu Outer Boundary for Early Mars for Star HD 286123 distance : 2.256 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 286123)
Original Kopparapu Recent Venus for Star HD 286123 distance : 0.974 AU
Original Kopparapu Runaway Greenhouse for Star HD 286123 distance : 1.254 AU
Original Kopparapu Moist Greenhouse for Star HD 286123 distance : 1.289 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 286123 distance : 2.177 AU
Original Kopparapu Outer Boundary for Early Mars for Star HD 286123 distance : 2.264 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 286123)
(Position in Stellar Map of star HD 286123 and its Exoplanet HD 286123 b)
(Zoomed position in Stellar Map of star HD 286123 and its Exoplanet HD 286123 b (zoom level 3))
