|
Exoplanet Name : |
HD 59686 A b |
|
Alternate Name : |
"HR 2877 b, HIP 36616 b" |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
6.9200 |
(Mjup) |
2200.1310 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
1.0860 |
(AU) |
1.0860 |
(AU Est.) |
|
Eccentricity : |
0.0500 |
|
Orbital Period(Yrs) |
0.8196 |
|
Orbital Period(Observed/Estimated) |
299.36 |
(Days Obs.) |
299.89 |
(Days Est.) |
|
Surface Gravity (G Earth) |
21.2474 |
|
Star Radiation at Atmospheric Boundary: |
85288.6 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
762.7 |
(K) |
|
Blackbody T 0.3(K) |
716.3 |
(K) |
|
Blackbody T 0.7(K) |
579.5 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
907.0 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
851.8 |
(K) |
|
Size Class: |
Jupiter-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 : |
HD 59686 A |
|
Alternate Name : |
"HR 2877, HIP 36616" |
|
Star Distance(LY) : |
315.7 |
|
Stellar Radius(Rsun) : |
13.2 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.9 |
(Msun Measured) |
1.9 |
(Msun Estimated) |
|
Star Age : |
1.7 |
(GY) |
|
Temperature : |
4658 |
(K) |
|
Spectral type : |
K2 III |
|
UV portion[%]: |
2.0 |
|
Visible portion[%]: |
33.6 |
|
IR portion[%]: |
64.4 |
|
Metalicity : |
0.1 |
|
Absolute Magnitude: |
0.5 |
|
Apparent Magnitude: |
5.5 |
|
Right Ascension(RA) |
112.9517 |
|
Declination (DEC) |
17.0858 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
01364-01582 |
|
Discovered by |
|
|
Discovery Paper - Authors |
|
|
Discovery Paper - Title |
|
|
Discovery Paper - Journal |
0 |
|
Discovery Paper - URL |
0 |
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+59686+&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
|
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HD 59686 A b
HD 59686 A b
HD 59686 A b is an exoplanet orbiting the star HD 59686 A, located about 315.7 light-years (96.8 pc) away from Solar System. Its discovery was publicly announced on 2003.
The host star HD 59686 A has apparent magnitude of 5.5, with absolute magnitude of 0.5. It is 1.9 times more massive and 13.2 times bigger compared with our Sun. The surface temperature is 4658 with its spectral types of K2 III
In this planetary system, the extrasolar planet HD 59686 A b orbits around the star HD 59686 A every 299.4 days with its orbital distance of 1.09 AU ( 162463287.6 km)
(Projected orbit of HD 59686 A b around its host star HD 59686 A)
The Star HD 59686 A 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 6.204 AU ( 928177447.9 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 8.576 AU ( 1282983794.7 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 13.068 AU ( 1954983379.5 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 19.231 AU ( 2876843685.2 km)
Radiation at Planetary Boundary of HD 59686 A b : 85288.59 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 59686 A)
Kopparapu Recent Venus for Star HD 59686 A distance : 6.813 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 59686 A distance : 8.625 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 59686 A distance : 8.331 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 59686 A distance : 9.147 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 59686 A distance : 15.861 AU
Kopparapu Outer Boundary for Early Mars for Star HD 59686 A distance : 16.731 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 59686 A)
Original Kopparapu Recent Venus for Star HD 59686 A distance : 6.725 AU
Original Kopparapu Runaway Greenhouse for Star HD 59686 A distance : 8.899 AU
Original Kopparapu Moist Greenhouse for Star HD 59686 A distance : 8.898 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 59686 A distance : 16.121 AU
Original Kopparapu Outer Boundary for Early Mars for Star HD 59686 A distance : 16.766 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 59686 A)
(Position in Stellar Map of star HD 59686 A and its Exoplanet HD 59686 A b)
(Zoomed position in Stellar Map of star HD 59686 A and its Exoplanet HD 59686 A b (zoom level 3))
(Synthetic Spectrum of star HD 59686 A*)
*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
