|
Exoplanet Name : |
SOI-2 b |
|
Alternate Name : |
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Status : |
Confirmed |
|
Radius (Rjup / Re): |
2.2200 |
(Rjup) |
24.8840 |
(Rearth) |
|
Mass (Mjup / Me): |
10.7248 |
(Mjup) |
3409.8100 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0000 |
(AU) |
0.0000 |
(AU Est.) |
|
Eccentricity : |
0.5000 |
|
Orbital Period(Yrs) |
0.0057 |
|
Orbital Period(Observed/Estimated) |
2.10 |
(Days Obs.) |
0.00 |
(Days Est.) |
|
Surface Gravity (G Earth) |
5.5067 |
|
Star Radiation at Atmospheric Boundary: |
0.0 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
0.0 |
(K) |
|
Blackbody T 0.3(K) |
0.0 |
(K) |
|
Blackbody T 0.7(K) |
0.0 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
0.0 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
0.0 |
(K) |
|
Size Class: |
Sub-Star-size |
|
Mass Class: |
|
|
Detection Type : |
Primary Transit |
|
Mass Detection : |
|
|
Radius Detection : |
Primary Transit |
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
SOI-2 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
0.0 |
|
Stellar Radius(Rsun) : |
0.6 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
0.0 |
(Msun Measured) |
0.0 |
(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: |
22.0 |
|
Right Ascension(RA) |
3.1292 |
|
Declination (DEC) |
50.4558 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
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Discovery Paper - Authors |
|
|
Discovery Paper - Title |
|
|
Discovery Paper - Journal |
|
|
Discovery Paper - URL |
|
|
SIMBAD LINK |
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|
Open Exoplanet Database Link |
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SOI-2 b
SOI-2 b
SOI-2 b is an exoplanet orbiting the star SOI-2. Its discovery was publicly announced on 2023.
The host star SOI-2 has apparent magnitude of 22.0, with absolute magnitude of 25.0.
In this planetary system, the extrasolar planet SOI-2 b orbits around the star SOI-2 every 2.1 days with its orbital distance of 0.00 AU ( 0.0 km)
(Projected orbit of SOI-2 b around its host star SOI-2)
The Star SOI-2 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.130 AU ( 19411034.5 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.179 AU ( 26831122.4 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.273 AU ( 40884692.8 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 0.402 AU ( 60163616.5 km)
Radiation at Planetary Boundary of SOI-2 b : 0.00 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star SOI-2)
Kopparapu Recent Venus for Star SOI-2 distance : 0.147 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star SOI-2 distance : 0.186 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star SOI-2 distance : 0.180 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star SOI-2 distance : 0.198 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star SOI-2 distance : 0.365 AU
Kopparapu Outer Boundary for Early Mars for Star SOI-2 distance : 0.385 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star SOI-2)
Original Kopparapu Recent Venus for Star SOI-2 distance : 0.146 AU
Original Kopparapu Runaway Greenhouse for Star SOI-2 distance : 0.193 AU
Original Kopparapu Moist Greenhouse for Star SOI-2 distance : 0.193 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star SOI-2 distance : 0.371 AU
Original Kopparapu Outer Boundary for Early Mars for Star SOI-2 distance : 0.386 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star SOI-2)
(Position in Stellar Map of star SOI-2 and its Exoplanet SOI-2 b)
(Zoomed position in Stellar Map of star SOI-2 and its Exoplanet SOI-2 b (zoom level 3))
(Synthetic Spectrum of star SOI-2*)
*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
