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Exoplanet Name : |
LX Lyn b |
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Alternate Name : |
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Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
60.0000 |
(Mjup) |
19076.2800 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0000 |
(AU) |
6.5905 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
14.8387 |
|
Orbital Period(Observed/Estimated) |
5420.00 |
(Days Obs.) |
0.00 |
(Days Est.) |
|
Surface Gravity (G Earth) |
184.2260 |
|
Star Radiation at Atmospheric Boundary: |
4.8 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
66.0 |
(K) |
|
Blackbody T 0.3(K) |
62.0 |
(K) |
|
Blackbody T 0.7(K) |
50.2 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
78.5 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
73.8 |
(K) |
|
Size Class: |
Jupiter-size |
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Mass Class: |
|
|
Detection Type : |
Timing |
|
Mass Detection : |
Timing |
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
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Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
LX Lyn |
|
Alternate Name : |
|
|
Star Distance(LY) : |
0.0 |
|
Stellar Radius(Rsun) : |
1.2 |
(Rsun Estimated) |
|
Stellar Mass(Msun) : |
1.3 |
(Msun Measured) |
1.3 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
3300 |
(K) |
|
Spectral type : |
M9 |
|
UV portion[%]: |
0.2 |
|
Visible portion[%]: |
11.2 |
|
IR portion[%]: |
88.6 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
25.0 |
|
Apparent Magnitude: |
13.0 |
|
Right Ascension(RA) |
120.4617 |
|
Declination (DEC) |
47.2426 |
|
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 |
|
|
Discovery Paper - URL |
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|
SIMBAD LINK |
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Open Exoplanet Database Link |
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LX Lyn b
LX Lyn b
LX Lyn b is an exoplanet orbiting the star LX Lyn. Its discovery was publicly announced on 2024.
The host star LX Lyn has apparent magnitude of 13.0, with absolute magnitude of 25.0. It is 1.3 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 3300 with its spectral types of M9
In this planetary system, the extrasolar planet LX Lyn b orbits around the star LX Lyn every 5420.0 days with its orbital distance of 6.59 AU ( 985929597.1 km)
(Projected orbit of LX Lyn b around its host star LX Lyn)
The Star LX Lyn 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.282 AU ( 42239921.8 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.390 AU ( 58386610.5 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.595 AU ( 88968273.5 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 0.875 AU ( 130920711.8 km)
Radiation at Planetary Boundary of LX Lyn b : 4.80 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star LX Lyn)
Kopparapu Recent Venus for Star LX Lyn distance : 0.320 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star LX Lyn distance : 0.405 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star LX Lyn distance : 0.391 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star LX Lyn distance : 0.430 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star LX Lyn distance : 0.795 AU
Kopparapu Outer Boundary for Early Mars for Star LX Lyn distance : 0.839 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star LX Lyn)
Original Kopparapu Recent Venus for Star LX Lyn distance : 0.318 AU
Original Kopparapu Runaway Greenhouse for Star LX Lyn distance : 0.419 AU
Original Kopparapu Moist Greenhouse for Star LX Lyn distance : 0.420 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star LX Lyn distance : 0.808 AU
Original Kopparapu Outer Boundary for Early Mars for Star LX Lyn distance : 0.840 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star LX Lyn)
(Position in Stellar Map of star LX Lyn and its Exoplanet LX Lyn b)
(Zoomed position in Stellar Map of star LX Lyn and its Exoplanet LX Lyn b (zoom level 3))
(Synthetic Spectrum of star LX Lyn*)
*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
