|
Exoplanet Name : |
2M 0219-39 b |
|
Alternate Name : |
J0219-3925 B |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
1.4400 |
(Rjup) |
16.1410 |
(Rearth) |
|
Mass (Mjup / Me): |
13.9000 |
(Mjup) |
4419.3382 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
156.0000 |
(AU) |
156.0000 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
0.0000 |
|
Orbital Period(Observed/Estimated) |
0.00 |
(Days Obs.) |
2145758.19 |
(Days Est.) |
|
Surface Gravity (G Earth) |
16.9628 |
|
Star Radiation at Atmospheric Boundary: |
0.0 |
(W/m2) |
|
Measured Temperature (K) |
1683.0 |
(K) |
|
Blackbody T 0.1(K) |
6.0 |
(K) |
|
Blackbody T 0.3(K) |
5.6 |
(K) |
|
Blackbody T 0.7(K) |
4.5 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
7.1 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
6.7 |
(K) |
|
Size Class: |
Super-Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Imaging |
|
Mass Detection : |
Spectrum |
|
Radius Detection : |
Theoretical |
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
2M 0219-39 |
|
Alternate Name : |
2MASS J0292210-3925225 |
|
Star Distance(LY) : |
128.5 |
|
Stellar Radius(Rsun) : |
0.3 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
0.1 |
(Msun Measured) |
0.0 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
3064 |
(K) |
|
Spectral type : |
M6 |
|
UV portion[%]: |
0.1 |
|
Visible portion[%]: |
6.5 |
|
IR portion[%]: |
93.3 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
19.0 |
|
Apparent Magnitude: |
22.0 |
|
Right Ascension(RA) |
34.8417 |
|
Declination (DEC) |
-39.4231 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
|
|
Discovery Paper - Authors |
0 |
|
Discovery Paper - Title |
0 |
|
Discovery Paper - Journal |
0 |
|
Discovery Paper - URL |
0 |
|
SIMBAD LINK |
|
|
Open Exoplanet Database Link |
0 |
 |
 |
 |
 |
/
2M 0219-39 b
2M 0219-39 b
2M 0219-39 b is an exoplanet orbiting the star 2M 0219-39, located about 128.5 light-years (39.4 pc) away from Solar System. Its discovery was publicly announced on 2015.
The host star 2M 0219-39 has apparent magnitude of 22.0, with absolute magnitude of 19.0. It is 0.1 times more massive and 0.3 times bigger compared with our Sun. The surface temperature is 3064 with its spectral types of M6
(Projected orbit of 2M 0219-39 b around its host star 2M 0219-39)
The Star 2M 0219-39 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.055 AU ( 8214845.5 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.076 AU ( 11355063.2 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.116 AU ( 17302603.5 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 0.170 AU ( 25461539.0 km)
Radiation at Planetary Boundary of 2M 0219-39 b : 0.00 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star 2M 0219-39)
Kopparapu Recent Venus for Star 2M 0219-39 distance : 0.062 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star 2M 0219-39 distance : 0.079 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star 2M 0219-39 distance : 0.076 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star 2M 0219-39 distance : 0.084 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star 2M 0219-39 distance : 0.157 AU
Kopparapu Outer Boundary for Early Mars for Star 2M 0219-39 distance : 0.165 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star 2M 0219-39)
Original Kopparapu Recent Venus for Star 2M 0219-39 distance : 0.062 AU
Original Kopparapu Runaway Greenhouse for Star 2M 0219-39 distance : 0.082 AU
Original Kopparapu Moist Greenhouse for Star 2M 0219-39 distance : 0.082 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star 2M 0219-39 distance : 0.159 AU
Original Kopparapu Outer Boundary for Early Mars for Star 2M 0219-39 distance : 0.166 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star 2M 0219-39)
(Position in Stellar Map of star 2M 0219-39 and its Exoplanet 2M 0219-39 b)
(Zoomed position in Stellar Map of star 2M 0219-39 and its Exoplanet 2M 0219-39 b (zoom level 3))
(Synthetic Spectrum of star 2M 0219-39*)
*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
