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Exoplanet Name : |
TIC 231949697 b |
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Alternate Name : |
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Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.1258 |
(Rjup) |
1.4101 |
(Rearth) |
|
Mass (Mjup / Me): |
0.0107 |
(Mjup) |
3.3933 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0145 |
(AU) |
0.0145 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
0.0025 |
|
Orbital Period(Observed/Estimated) |
0.91 |
(Days Obs.) |
0.91 |
(Days Est.) |
|
Surface Gravity (G Earth) |
1.7066 |
|
Star Radiation at Atmospheric Boundary: |
265434.7 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
1013.1 |
(K) |
|
Blackbody T 0.3(K) |
951.4 |
(K) |
|
Blackbody T 0.7(K) |
769.8 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
1204.7 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
1131.4 |
(K) |
|
Size Class: |
super-Earth-size |
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Mass Class: |
|
|
Detection Type : |
Imaging |
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Mass Detection : |
|
|
Radius Detection : |
Primary Transit |
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
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Star Name : |
TIC 231949697 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
163.9 |
|
Stellar Radius(Rsun) : |
0.5 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
0.5 |
(Msun Measured) |
0.5 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
3701 |
(K) |
|
Spectral type : |
M2V |
|
UV portion[%]: |
0.3 |
|
Visible portion[%]: |
13.2 |
|
IR portion[%]: |
86.5 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
9.7 |
|
Apparent Magnitude: |
13.2 |
|
Right Ascension(RA) |
94.2580 |
|
Declination (DEC) |
-43.3660 |
|
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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TIC 231949697 b
TIC 231949697 b
TIC 231949697 b is an exoplanet orbiting the star TIC 231949697, located about 163.9 light-years (50.2 pc) away from Solar System. Its discovery was publicly announced on 2024.
The host star TIC 231949697 has apparent magnitude of 13.2, with absolute magnitude of 9.7. It is 0.5 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 3701 with its spectral types of M2V
In this planetary system, the extrasolar planet TIC 231949697 b orbits around the star TIC 231949697 every 0.9 days with its orbital distance of 0.01 AU ( 2169169.1 km)
(Projected orbit of TIC 231949697 b around its host star TIC 231949697)
The Star TIC 231949697 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.146 AU ( 21862635.7 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.202 AU ( 30219875.9 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.308 AU ( 46048403.2 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 0.453 AU ( 67762242.6 km)
Radiation at Planetary Boundary of TIC 231949697 b : 265434.65 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TIC 231949697)
Kopparapu Recent Venus for Star TIC 231949697 distance : 0.165 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star TIC 231949697 distance : 0.208 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star TIC 231949697 distance : 0.201 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star TIC 231949697 distance : 0.221 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star TIC 231949697 distance : 0.401 AU
Kopparapu Outer Boundary for Early Mars for Star TIC 231949697 distance : 0.423 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star TIC 231949697)
Original Kopparapu Recent Venus for Star TIC 231949697 distance : 0.163 AU
Original Kopparapu Runaway Greenhouse for Star TIC 231949697 distance : 0.216 AU
Original Kopparapu Moist Greenhouse for Star TIC 231949697 distance : 0.216 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TIC 231949697 distance : 0.408 AU
Original Kopparapu Outer Boundary for Early Mars for Star TIC 231949697 distance : 0.424 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star TIC 231949697)
(Position in Stellar Map of star TIC 231949697 and its Exoplanet TIC 231949697 b)
(Zoomed position in Stellar Map of star TIC 231949697 and its Exoplanet TIC 231949697 b (zoom level 3))
(Synthetic Spectrum of star TIC 231949697*)
*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
