|
Exoplanet Name : |
HD 131399A b |
|
Alternate Name : |
|
|
Radius (Rjup / Re): |
1.5980 |
(Rjup) |
17.9120 |
(Rearth) |
|
Mass (Mjup / Me): |
4.0000 |
(Mjup) |
1271.7520 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
80.0000 |
(AU) |
80.0000 |
(AU Est.) |
|
Eccentricity : |
0.3500 |
|
Orbital Period(Yrs) |
0.0000 |
|
Orbital Period(Observed/Estimated) |
0.00 |
(Days Obs.) |
0.00 |
(Days Est.) |
|
Star Radiation at Atmospheric Boundary: |
4.3 |
(W/m2) |
|
Measured Temperature (K) |
850.0 |
(K) |
|
Blackbody T 0.1(K) |
64.2 |
(K) |
|
Blackbody T 0.3(K) |
60.3 |
(K) |
|
Blackbody T 0.7(K) |
48.8 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
76.3 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
71.7 |
(K) |
|
Size Class: |
Super-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 : |
HD 131399A |
|
Alternate Name : |
|
|
Star Distance(LY) : |
319.6 |
|
Stellar Radius(Rsun) : |
1.7 |
(Rsun Estimated) |
|
Stellar Mass(Msun) : |
0.0 |
(Msun Measured) |
0.0 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
9330 |
(K) |
|
Spectral type : |
A1V |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
2.1 |
|
Apparent Magnitude: |
7.1 |
|
Right Ascension(RA) |
223.6055 |
|
Declination (DEC) |
-34.1428 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
07306-02615 |
|
Discovered by |
|
|
Discovery Paper - Authors |
#N/A |
|
Discovery Paper - Title |
#N/A |
|
Discovery Paper - Journal |
0 |
|
Discovery Paper - URL |
0 |
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+131399&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
#N/A |
 |
 |
 |
 |
/
HD 131399A b
HD 131399A b
HD 131399A b is an exoplanet orbiting the star HD 131399A, located about 319.6 light-years (98.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
The host star HD 131399A has apparent magnitude of 7.1, with absolute magnitude of 2.1.
(Projected orbit of HD 131399A b around its host star HD 131399A)

The Star HD 131399A 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 3.234 AU ( 483869430.3 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 4.471 AU ( 668834002.9 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 6.813 AU ( 1019155007.8 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 10.025 AU ( 1499731240.2 km)
Radiation at Planetary Boundary of HD 131399A b : 4.27 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 131399A)

Kopparapu Recent Venus for Star HD 131399A distance : 3.360 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 131399A distance : 4.258 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 131399A distance : 4.114 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 131399A distance : 4.489 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 131399A distance : 7.406 AU
Kopparapu Outer Boundary for Early Mars for Star HD 131399A distance : 7.805 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 131399A)

Original Kopparapu Recent Venus for Star HD 131399A distance : 3.335 AU
Original Kopparapu Runaway Greenhouse for Star HD 131399A distance : 4.322 AU
Original Kopparapu Moist Greenhouse for Star HD 131399A distance : 4.413 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 131399A distance : 7.502 AU
Original Kopparapu Outer Boundary for Early Mars for Star HD 131399A distance : 7.802 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 131399A)

(Position in Stellar Map of star HD 131399A and its Exoplanet HD 131399A b)

(Zoomed position in Stellar Map of star HD 131399A and its Exoplanet HD 131399A b (zoom level 3))
