|
Exoplanet Name : |
TIC 172900988 (AB) b |
|
Alternate Name : |
|
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9876 |
(Rjup) |
11.0700 |
(Rearth) |
|
Mass (Mjup / Me): |
2.8400 |
(Mjup) |
902.9439 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.8670 |
(AU) |
0.8670 |
(AU Est.) |
|
Eccentricity : |
0.0890 |
|
Orbital Period(Yrs) |
0.5168 |
|
Orbital Period(Observed/Estimated) |
188.76 |
(Days Obs.) |
188.77 |
(Days Est.) |
|
Surface Gravity (G Earth) |
7.3683 |
|
Star Radiation at Atmospheric Boundary: |
6317.6 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
397.9 |
(K) |
|
Blackbody T 0.3(K) |
373.7 |
(K) |
|
Blackbody T 0.7(K) |
302.3 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
473.2 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
444.4 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Timing |
|
Mass Detection : |
|
|
Radius Detection : |
Primary Transit |
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
TIC 172900988 (AB) |
|
Alternate Name : |
|
|
Star Distance(LY) : |
803.2 |
|
Stellar Radius(Rsun) : |
1.7 |
(Rsun Estimated) |
|
Stellar Mass(Msun) : |
2.4 |
(Msun Measured) |
2.4 |
(Msun Estimated) |
|
Star Age : |
3.1 |
(GY) |
|
Temperature : |
6030 |
(K) |
|
Spectral type : |
G0 |
|
UV portion[%]: |
0.3 |
|
Visible portion[%]: |
1.5 |
|
IR portion[%]: |
98.2 |
|
Metalicity : |
0.3 |
|
Absolute Magnitude: |
3.2 |
|
Apparent Magnitude: |
10.1 |
|
Right Ascension(RA) |
128.6625 |
|
Declination (DEC) |
31.5539 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
|
|
Discovery Paper - Authors |
|
|
Discovery Paper - Title |
|
|
Discovery Paper - Journal |
|
|
Discovery Paper - URL |
|
|
SIMBAD LINK |
|
|
Open Exoplanet Database Link |
|
_b_CSun.png) |
_b_CJup.png) |
_b_CNep.png) |
_b_CEar.png) |
/
TIC 172900988 (AB) b
TIC 172900988 (AB) b
TIC 172900988 (AB) b is an exoplanet orbiting the star TIC 172900988 (AB), located about 803.2 light-years (246.3 pc) away from Solar System. Its discovery was publicly announced on 2021.
The host star TIC 172900988 (AB) has apparent magnitude of 10.1, with absolute magnitude of 3.2. It is 2.4 times more massive and 1.7 times bigger compared with our Sun. The surface temperature is 6030 with its spectral types of G0
In this planetary system, the extrasolar planet TIC 172900988 (AB) b orbits around the star TIC 172900988 (AB) every 188.8 days with its orbital distance of 0.87 AU ( 129701353.9 km)
(Projected orbit of TIC 172900988 (AB) b around its host star TIC 172900988 (AB))
_b_Orb.png)
The Star TIC 172900988 (AB) 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 1.348 AU ( 201674724.1 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 1.863 AU ( 278767172.6 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 2.839 AU ( 424779479.9 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 4.178 AU ( 625081613.1 km)
Radiation at Planetary Boundary of TIC 172900988 (AB) b : 6317.62 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TIC 172900988 (AB))
_b_OrbH.png)
Kopparapu Recent Venus for Star TIC 172900988 (AB) distance : 1.376 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star TIC 172900988 (AB) distance : 1.743 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star TIC 172900988 (AB) distance : 1.683 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star TIC 172900988 (AB) distance : 1.845 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star TIC 172900988 (AB) distance : 3.058 AU
Kopparapu Outer Boundary for Early Mars for Star TIC 172900988 (AB) distance : 3.226 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star TIC 172900988 (AB))
_b_OrbK.png)
Original Kopparapu Recent Venus for Star TIC 172900988 (AB) distance : 1.385 AU
Original Kopparapu Runaway Greenhouse for Star TIC 172900988 (AB) distance : 1.789 AU
Original Kopparapu Moist Greenhouse for Star TIC 172900988 (AB) distance : 1.833 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TIC 172900988 (AB) distance : 3.113 AU
Original Kopparapu Outer Boundary for Early Mars for Star TIC 172900988 (AB) distance : 3.237 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star TIC 172900988 (AB))
_b_OrbKO.png)
(Position in Stellar Map of star TIC 172900988 (AB) and its Exoplanet TIC 172900988 (AB) b)
_b_STZ0.png)
(Zoomed position in Stellar Map of star TIC 172900988 (AB) and its Exoplanet TIC 172900988 (AB) b (zoom level 3))
_b_STZ3.png)
(Synthetic Spectrum of star TIC 172900988 (AB)*)
_b_Spc.png)
*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
