|
Exoplanet Name : |
2M 2236+4751 b |
|
Alternate Name : |
|
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
12.5000 |
(Mjup) |
3974.2250 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
230.0000 |
(AU) |
230.0000 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
0.0000 |
|
Orbital Period(Observed/Estimated) |
0.00 |
(Days Obs.) |
1644774.46 |
(Days Est.) |
|
Surface Gravity (G Earth) |
38.3804 |
|
Star Radiation at Atmospheric Boundary: |
0.0 |
(W/m2) |
|
Measured Temperature (K) |
1050.0 |
(K) |
|
Blackbody T 0.1(K) |
9.1 |
(K) |
|
Blackbody T 0.3(K) |
8.5 |
(K) |
|
Blackbody T 0.7(K) |
6.9 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
10.8 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
10.2 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Imaging |
|
Mass Detection : |
Spectrum |
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
2M 2236+4751 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
205.5 |
|
Stellar Radius(Rsun) : |
0.5 |
(Rsun Estimated) |
|
Stellar Mass(Msun) : |
0.6 |
(Msun Measured) |
0.0 |
(Msun Estimated) |
|
Star Age : |
0.1 |
(GY) |
|
Temperature : |
4000 |
(K) |
|
Spectral type : |
K7 |
|
UV portion[%]: |
0.7 |
|
Visible portion[%]: |
24.5 |
|
IR portion[%]: |
74.8 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
8.5 |
|
Apparent Magnitude: |
12.5 |
|
Right Ascension(RA) |
339.1042 |
|
Declination (DEC) |
47.8619 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
|
|
Discovery Paper - Authors |
|
|
Discovery Paper - Title |
|
|
Discovery Paper - Journal |
0 |
|
Discovery Paper - URL |
0 |
|
SIMBAD LINK |
|
|
Open Exoplanet Database Link |
|
 |
 |
 |
 |
/
2M 2236+4751 b
2M 2236+4751 b
2M 2236+4751 b is an exoplanet orbiting the star 2M 2236+4751, located about 205.5 light-years (63.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
The host star 2M 2236+4751 has apparent magnitude of 12.5, with absolute magnitude of 8.5. It is 0.6 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 4000 with its spectral types of K7
(Projected orbit of 2M 2236+4751 b around its host star 2M 2236+4751)
The Star 2M 2236+4751 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.187 AU ( 27989095.7 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.259 AU ( 38688244.6 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.394 AU ( 58952323.1 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 0.580 AU ( 86750926.0 km)
Radiation at Planetary Boundary of 2M 2236+4751 b : 0.00 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star 2M 2236+4751)
Kopparapu Recent Venus for Star 2M 2236+4751 distance : 0.210 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star 2M 2236+4751 distance : 0.265 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star 2M 2236+4751 distance : 0.256 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star 2M 2236+4751 distance : 0.282 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star 2M 2236+4751 distance : 0.503 AU
Kopparapu Outer Boundary for Early Mars for Star 2M 2236+4751 distance : 0.531 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star 2M 2236+4751)
Original Kopparapu Recent Venus for Star 2M 2236+4751 distance : 0.207 AU
Original Kopparapu Runaway Greenhouse for Star 2M 2236+4751 distance : 0.274 AU
Original Kopparapu Moist Greenhouse for Star 2M 2236+4751 distance : 0.274 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star 2M 2236+4751 distance : 0.512 AU
Original Kopparapu Outer Boundary for Early Mars for Star 2M 2236+4751 distance : 0.532 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star 2M 2236+4751)
(Position in Stellar Map of star 2M 2236+4751 and its Exoplanet 2M 2236+4751 b)
(Zoomed position in Stellar Map of star 2M 2236+4751 and its Exoplanet 2M 2236+4751 b (zoom level 3))
(Synthetic Spectrum of star 2M 2236+4751*)
*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
