|
Exoplanet Name : |
TYC 1422-614-1 b |
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Alternate Name : |
BD+20 2459 b |
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Status : |
Confirmed |
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Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
2.5100 |
(Mjup) |
798.0244 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.6879 |
(AU) |
0.6879 |
(AU Est.) |
|
Eccentricity : |
0.0700 |
|
Orbital Period(Yrs) |
0.5433 |
|
Orbital Period(Observed/Estimated) |
198.44 |
(Days Obs.) |
194.33 |
(Days Est.) |
|
Surface Gravity (G Earth) |
7.7068 |
|
Star Radiation at Atmospheric Boundary: |
64874.0 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
712.3 |
(K) |
|
Blackbody T 0.3(K) |
668.9 |
(K) |
|
Blackbody T 0.7(K) |
541.2 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
847.1 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
795.5 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Radial Velocity |
|
Mass Detection : |
Radial Velocity |
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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 : |
TYC 1422-614-1 |
|
Alternate Name : |
BD+20 2459 |
|
Star Distance(LY) : |
2475.5 |
|
Stellar Radius(Rsun) : |
6.8 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.1 |
(Msun Measured) |
1.1 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
4806 |
(K) |
|
Spectral type : |
K0III |
|
UV portion[%]: |
2.5 |
|
Visible portion[%]: |
35.5 |
|
IR portion[%]: |
62.1 |
|
Metalicity : |
-0.2 |
|
Absolute Magnitude: |
0.8 |
|
Apparent Magnitude: |
10.2 |
|
Right Ascension(RA) |
154.2792 |
|
Declination (DEC) |
19.5583 |
|
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 |
|
|
SIMBAD LINK |
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|
Open Exoplanet Database Link |
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TYC 1422-614-1 b
TYC 1422-614-1 b
TYC 1422-614-1 b is an exoplanet orbiting the star TYC 1422-614-1, located about 2475.5 light-years (759.0 pc) away from Solar System. Its discovery was publicly announced on 2014.
The host star TYC 1422-614-1 has apparent magnitude of 10.2, with absolute magnitude of 0.8. It is 1.1 times more massive and 6.8 times bigger compared with our Sun. The surface temperature is 4806 with its spectral types of K0III
In this planetary system, the extrasolar planet TYC 1422-614-1 b orbits around the star TYC 1422-614-1 every 198.4 days with its orbital distance of 0.69 AU ( 102908375.3 km)
(Projected orbit of TYC 1422-614-1 b around its host star TYC 1422-614-1)
The Star TYC 1422-614-1 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 3.428 AU ( 512762453.5 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 4.738 AU ( 708771711.6 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 7.219 AU ( 1080011237.6 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 10.624 AU ( 1589283848.3 km)
Radiation at Planetary Boundary of TYC 1422-614-1 b : 64873.96 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TYC 1422-614-1)
Kopparapu Recent Venus for Star TYC 1422-614-1 distance : 3.741 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star TYC 1422-614-1 distance : 4.736 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star TYC 1422-614-1 distance : 4.574 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star TYC 1422-614-1 distance : 5.021 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star TYC 1422-614-1 distance : 8.653 AU
Kopparapu Outer Boundary for Early Mars for Star TYC 1422-614-1 distance : 9.127 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star TYC 1422-614-1)
Original Kopparapu Recent Venus for Star TYC 1422-614-1 distance : 3.695 AU
Original Kopparapu Runaway Greenhouse for Star TYC 1422-614-1 distance : 4.884 AU
Original Kopparapu Moist Greenhouse for Star TYC 1422-614-1 distance : 4.890 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TYC 1422-614-1 distance : 8.796 AU
Original Kopparapu Outer Boundary for Early Mars for Star TYC 1422-614-1 distance : 9.148 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star TYC 1422-614-1)
(Position in Stellar Map of star TYC 1422-614-1 and its Exoplanet TYC 1422-614-1 b)
(Zoomed position in Stellar Map of star TYC 1422-614-1 and its Exoplanet TYC 1422-614-1 b (zoom level 3))
(Synthetic Spectrum of star TYC 1422-614-1*)
*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
