|
Exoplanet Name : |
LHS 6176 B |
|
Alternate Name : |
"2MASS J09504959+0118135 B, G 48-43 B" |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
45.0000 |
(Mjup) |
14307.2100 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
970.0000 |
(AU) |
970.0000 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
0.0000 |
|
Orbital Period(Observed/Estimated) |
0.00 |
(Days Obs.) |
12260419.12 |
(Days Est.) |
|
Surface Gravity (G Earth) |
138.1695 |
|
Star Radiation at Atmospheric Boundary: |
0.0 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
3.4 |
(K) |
|
Blackbody T 0.3(K) |
3.2 |
(K) |
|
Blackbody T 0.7(K) |
2.5 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
4.0 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
3.7 |
(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 : |
LHS 6176 A |
|
Alternate Name : |
"2MASS J09504959+0118135, G 48-43" |
|
Star Distance(LY) : |
64.2 |
|
Stellar Radius(Rsun) : |
0.4 |
(Rsun Estimated) |
|
Stellar Mass(Msun) : |
0.8 |
(Msun Measured) |
0.0 |
(Msun Estimated) |
|
Star Age : |
3.5 |
(GY) |
|
Temperature : |
3400 |
(K) |
|
Spectral type : |
M4V |
|
UV portion[%]: |
0.2 |
|
Visible portion[%]: |
10.9 |
|
IR portion[%]: |
88.8 |
|
Metalicity : |
-0.3 |
|
Absolute Magnitude: |
12.4 |
|
Apparent Magnitude: |
13.9 |
|
Right Ascension(RA) |
147.7066 |
|
Declination (DEC) |
1.3038 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
|
|
Discovery Paper - Authors |
|
|
Discovery Paper - Title |
|
|
Discovery Paper - Journal |
|
|
Discovery Paper - URL |
|
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=LHS+6176+&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
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LHS 6176 B
LHS 6176 B
LHS 6176 B is an exoplanet orbiting the star LHS 6176 A, located about 64.2 light-years (19.7 pc) away from Solar System. Its discovery was publicly announced on 2013.
The host star LHS 6176 A has apparent magnitude of 13.9, with absolute magnitude of 12.4. It is 0.8 times more massive and 0.4 times bigger compared with our Sun. The surface temperature is 3400 with its spectral types of M4V
(Projected orbit of LHS 6176 B around its host star LHS 6176 A)
The Star LHS 6176 A 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.107 AU ( 16048133.5 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.148 AU ( 22182714.3 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.226 AU ( 33801547.6 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 0.332 AU ( 49740458.1 km)
Radiation at Planetary Boundary of LHS 6176 B : 0.00 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star LHS 6176 A)
Kopparapu Recent Venus for Star LHS 6176 A distance : 0.121 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star LHS 6176 A distance : 0.154 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star LHS 6176 A distance : 0.148 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star LHS 6176 A distance : 0.163 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star LHS 6176 A distance : 0.300 AU
Kopparapu Outer Boundary for Early Mars for Star LHS 6176 A distance : 0.317 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star LHS 6176 A)
Original Kopparapu Recent Venus for Star LHS 6176 A distance : 0.120 AU
Original Kopparapu Runaway Greenhouse for Star LHS 6176 A distance : 0.159 AU
Original Kopparapu Moist Greenhouse for Star LHS 6176 A distance : 0.159 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star LHS 6176 A distance : 0.305 AU
Original Kopparapu Outer Boundary for Early Mars for Star LHS 6176 A distance : 0.317 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star LHS 6176 A)
(Position in Stellar Map of star LHS 6176 A and its Exoplanet LHS 6176 B)
(Zoomed position in Stellar Map of star LHS 6176 A and its Exoplanet LHS 6176 B (zoom level 3))
(Synthetic Spectrum of star LHS 6176 A*)
*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
