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Exoplanet Name : |
HD 213519 Ac |
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Alternate Name : |
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Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
47.2140 |
(Mjup) |
15011.1247 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
20.3160 |
(AU) |
20.3160 |
(AU Est.) |
|
Eccentricity : |
0.4230 |
|
Orbital Period(Yrs) |
88.7729 |
|
Orbital Period(Observed/Estimated) |
32425.20 |
(Days Obs.) |
32640.21 |
(Days Est.) |
|
Surface Gravity (G Earth) |
144.9674 |
|
Star Radiation at Atmospheric Boundary: |
4.1 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
63.3 |
(K) |
|
Blackbody T 0.3(K) |
59.5 |
(K) |
|
Blackbody T 0.7(K) |
48.1 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
75.3 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
70.7 |
(K) |
|
Size Class: |
Jupiter-size |
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Mass Class: |
|
|
Detection Type : |
"Radial Velocity, Imaging" |
|
Mass Detection : |
Astrometry |
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Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
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Star Name : |
HD 213519 A |
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Alternate Name : |
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|
Star Distance(LY) : |
133.7 |
|
Stellar Radius(Rsun) : |
1.1 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.1 |
(Msun Measured) |
1.1 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
5840 |
(K) |
|
Spectral type : |
G1V |
|
UV portion[%]: |
0.3 |
|
Visible portion[%]: |
1.5 |
|
IR portion[%]: |
98.2 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
3.4 |
|
Apparent Magnitude: |
6.5 |
|
Right Ascension(RA) |
337.7739 |
|
Declination (DEC) |
45.1451 |
|
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 |
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|
Discovery Paper - Journal |
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|
Discovery Paper - URL |
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|
SIMBAD LINK |
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Open Exoplanet Database Link |
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HD 213519 Ac
HD 213519 Ac
HD 213519 Ac is an exoplanet orbiting the star HD 213519 A, located about 133.7 light-years (41.0 pc) away from Solar System. Its discovery was publicly announced on 2022.
The host star HD 213519 A has apparent magnitude of 6.5, with absolute magnitude of 3.4. It is 1.1 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5840 with its spectral types of G1V
In this planetary system, the extrasolar planet HD 213519 Ac orbits around the star HD 213519 A every 32425.2 days with its orbital distance of 20.32 AU ( 3039230341.1 km)
(Projected orbit of HD 213519 Ac around its host star HD 213519 A)
The Star HD 213519 A 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.800 AU ( 119704992.4 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 1.106 AU ( 165463582.1 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 1.685 AU ( 252129882.1 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 2.480 AU ( 371020166.7 km)
Radiation at Planetary Boundary of HD 213519 Ac : 4.05 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 213519 A)
Kopparapu Recent Venus for Star HD 213519 A distance : 0.826 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 213519 A distance : 1.046 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 213519 A distance : 1.011 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 213519 A distance : 1.108 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 213519 A distance : 1.845 AU
Kopparapu Outer Boundary for Early Mars for Star HD 213519 A distance : 1.946 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 213519 A)
Original Kopparapu Recent Venus for Star HD 213519 A distance : 0.828 AU
Original Kopparapu Runaway Greenhouse for Star HD 213519 A distance : 1.075 AU
Original Kopparapu Moist Greenhouse for Star HD 213519 A distance : 1.096 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 213519 A distance : 1.877 AU
Original Kopparapu Outer Boundary for Early Mars for Star HD 213519 A distance : 1.952 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 213519 A)
(Position in Stellar Map of star HD 213519 A and its Exoplanet HD 213519 Ac)
(Zoomed position in Stellar Map of star HD 213519 A and its Exoplanet HD 213519 Ac (zoom level 3))
(Synthetic Spectrum of star HD 213519 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
