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Exoplanet Name : |
TYC 2187-512-1 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): |
0.3400 |
(Mjup) |
108.0989 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
1.2200 |
(AU) |
1.2200 |
(AU Est.) |
|
Eccentricity : |
0.0500 |
|
Orbital Period(Yrs) |
1.9024 |
|
Orbital Period(Observed/Estimated) |
694.86 |
(Days Obs.) |
697.45 |
(Days Est.) |
|
Surface Gravity (G Earth) |
1.0439 |
|
Star Radiation at Atmospheric Boundary: |
39.3 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
111.7 |
(K) |
|
Blackbody T 0.3(K) |
104.9 |
(K) |
|
Blackbody T 0.7(K) |
84.9 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
132.9 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
124.8 |
(K) |
|
Size Class: |
Jupiter-size |
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Mass Class: |
|
|
Detection Type : |
Radial Velocity |
|
Mass Detection : |
Radial Velocity |
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
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Habitability by Kopparapu: |
Not habitable |
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Star Name : |
TYC 2187-512-1 |
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Alternate Name : |
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Star Distance(LY) : |
50.5 |
|
Stellar Radius(Rsun) : |
0.5 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
0.5 |
(Msun Measured) |
0.5 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
3735 |
(K) |
|
Spectral type : |
M1 |
|
UV portion[%]: |
0.3 |
|
Visible portion[%]: |
13.4 |
|
IR portion[%]: |
86.3 |
|
Metalicity : |
-0.2 |
|
Absolute Magnitude: |
21.1 |
|
Apparent Magnitude: |
22.0 |
|
Right Ascension(RA) |
320.5250 |
|
Declination (DEC) |
22.9319 |
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Hubble Space Telescope Guide Star Catalog (GSC) ID |
02187-00512 |
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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 |
http://simbad.cds.unistra.fr/simbad/sim-basic?Ident=TYC+2187-512-1&submit=SIMBAD+search |
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Open Exoplanet Database Link |
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TYC 2187-512-1 b
TYC 2187-512-1 b
TYC 2187-512-1 b is an exoplanet orbiting the star TYC 2187-512-1, located about 50.5 light-years (15.5 pc) away from Solar System. Its discovery was publicly announced on 2022.
The host star TYC 2187-512-1 has apparent magnitude of 22.0, with absolute magnitude of 21.1. It is 0.5 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 3735 with its spectral types of M1
In this planetary system, the extrasolar planet TYC 2187-512-1 b orbits around the star TYC 2187-512-1 every 694.9 days with its orbital distance of 1.22 AU ( 182509402.3 km)
(Projected orbit of TYC 2187-512-1 b around its host star TYC 2187-512-1)
The Star TYC 2187-512-1 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.150 AU ( 22379198.3 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.207 AU ( 30933900.4 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.315 AU ( 47136418.5 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 0.464 AU ( 69363304.8 km)
Radiation at Planetary Boundary of TYC 2187-512-1 b : 39.29 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TYC 2187-512-1)
Kopparapu Recent Venus for Star TYC 2187-512-1 distance : 0.168 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star TYC 2187-512-1 distance : 0.213 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star TYC 2187-512-1 distance : 0.206 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star TYC 2187-512-1 distance : 0.226 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star TYC 2187-512-1 distance : 0.410 AU
Kopparapu Outer Boundary for Early Mars for Star TYC 2187-512-1 distance : 0.433 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star TYC 2187-512-1)
Original Kopparapu Recent Venus for Star TYC 2187-512-1 distance : 0.167 AU
Original Kopparapu Runaway Greenhouse for Star TYC 2187-512-1 distance : 0.221 AU
Original Kopparapu Moist Greenhouse for Star TYC 2187-512-1 distance : 0.221 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TYC 2187-512-1 distance : 0.417 AU
Original Kopparapu Outer Boundary for Early Mars for Star TYC 2187-512-1 distance : 0.433 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star TYC 2187-512-1)
(Position in Stellar Map of star TYC 2187-512-1 and its Exoplanet TYC 2187-512-1 b)
(Zoomed position in Stellar Map of star TYC 2187-512-1 and its Exoplanet TYC 2187-512-1 b (zoom level 3))
(Synthetic Spectrum of star TYC 2187-512-1*)
*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
