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Exoplanet Name : |
HD 14651 Ab |
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Alternate Name : |
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Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
47.0000 |
(Mjup) |
14943.0860 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.3610 |
(AU) |
0.3610 |
(AU Est.) |
|
Eccentricity : |
0.4751 |
|
Orbital Period(Yrs) |
0.2174 |
|
Orbital Period(Observed/Estimated) |
79.42 |
(Days Obs.) |
80.86 |
(Days Est.) |
|
Surface Gravity (G Earth) |
144.3104 |
|
Star Radiation at Atmospheric Boundary: |
7182.0 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
410.9 |
(K) |
|
Blackbody T 0.3(K) |
385.9 |
(K) |
|
Blackbody T 0.7(K) |
312.2 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
488.6 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
458.9 |
(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 |
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Star Name : |
HD 14651 A |
|
Alternate Name : |
TOK 231 A |
|
Star Distance(LY) : |
127.1 |
|
Stellar Radius(Rsun) : |
0.9 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.0 |
(Msun Measured) |
1.0 |
(Msun Estimated) |
|
Star Age : |
3.4 |
(GY) |
|
Temperature : |
5468 |
(K) |
|
Spectral type : |
G6V |
|
UV portion[%]: |
6.7 |
|
Visible portion[%]: |
43.0 |
|
IR portion[%]: |
50.3 |
|
Metalicity : |
-0.0 |
|
Absolute Magnitude: |
5.3 |
|
Apparent Magnitude: |
8.2 |
|
Right Ascension(RA) |
35.5042 |
|
Declination (DEC) |
4.7467 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
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Discovered by |
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Discovery Paper - Authors |
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|
Discovery Paper - Title |
|
|
Discovery Paper - Journal |
|
|
Discovery Paper - URL |
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|
SIMBAD LINK |
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|
Open Exoplanet Database Link |
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HD 14651 Ab
HD 14651 Ab
HD 14651 Ab is an exoplanet orbiting the star HD 14651 A, located about 127.1 light-years (39.0 pc) away from Solar System. Its discovery was publicly announced on 2012.
The host star HD 14651 A has apparent magnitude of 8.2, with absolute magnitude of 5.3. It is 1.0 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5468 with its spectral types of G6V
In this planetary system, the extrasolar planet HD 14651 Ab orbits around the star HD 14651 A every 79.4 days with its orbital distance of 0.36 AU ( 54004831.3 km)
(Projected orbit of HD 14651 Ab around its host star HD 14651 A)
The Star HD 14651 A 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.598 AU ( 89533816.1 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.827 AU ( 123759131.9 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 1.261 AU ( 188581529.1 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 1.855 AU ( 277505981.4 km)
Radiation at Planetary Boundary of HD 14651 Ab : 7182.05 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 14651 A)
Kopparapu Recent Venus for Star HD 14651 A distance : 0.632 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 14651 A distance : 0.800 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 14651 A distance : 0.773 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 14651 A distance : 0.847 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 14651 A distance : 1.425 AU
Kopparapu Outer Boundary for Early Mars for Star HD 14651 A distance : 1.504 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 14651 A)
Original Kopparapu Recent Venus for Star HD 14651 A distance : 0.629 AU
Original Kopparapu Runaway Greenhouse for Star HD 14651 A distance : 0.823 AU
Original Kopparapu Moist Greenhouse for Star HD 14651 A distance : 0.832 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 14651 A distance : 1.450 AU
Original Kopparapu Outer Boundary for Early Mars for Star HD 14651 A distance : 1.508 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 14651 A)
(Position in Stellar Map of star HD 14651 A and its Exoplanet HD 14651 Ab)
(Zoomed position in Stellar Map of star HD 14651 A and its Exoplanet HD 14651 Ab (zoom level 3))
(Synthetic Spectrum of star HD 14651 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
