|
Exoplanet Name : |
NSVS 11868841 (AB)b |
|
Alternate Name : |
|
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
47.0000 |
(Mjup) |
14943.0860 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0000 |
(AU) |
5.1395 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
11.8299 |
|
Orbital Period(Observed/Estimated) |
4321.00 |
(Days Obs.) |
0.00 |
(Days Est.) |
|
Surface Gravity (G Earth) |
144.3104 |
|
Star Radiation at Atmospheric Boundary: |
46.6 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
116.6 |
(K) |
|
Blackbody T 0.3(K) |
109.5 |
(K) |
|
Blackbody T 0.7(K) |
88.6 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
138.6 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
130.2 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
TTV |
|
Mass Detection : |
TTV |
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
NSVS 11868841 (AB) |
|
Alternate Name : |
|
|
Star Distance(LY) : |
2206.5 |
|
Stellar Radius(Rsun) : |
1.1 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.0 |
(Msun Measured) |
1.0 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
5250 |
(K) |
|
Spectral type : |
G8V+G9/K0V |
|
UV portion[%]: |
5.4 |
|
Visible portion[%]: |
40.8 |
|
IR portion[%]: |
53.7 |
|
Metalicity : |
-0.1 |
|
Absolute Magnitude: |
4.9 |
|
Apparent Magnitude: |
14.1 |
|
Right Ascension(RA) |
349.4875 |
|
Declination (DEC) |
19.2842 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
|
|
Discovery Paper - Authors |
|
|
Discovery Paper - Title |
|
|
Discovery Paper - Journal |
|
|
Discovery Paper - URL |
|
|
SIMBAD LINK |
|
|
Open Exoplanet Database Link |
|
b_CSun.png) |
b_CJup.png) |
b_CNep.png) |
b_CEar.png) |
/
NSVS 11868841 (AB)b
NSVS 11868841 (AB)b
NSVS 11868841 (AB)b is an exoplanet orbiting the star NSVS 11868841 (AB), located about 2206.5 light-years (676.5 pc) away from Solar System. Its discovery was publicly announced on 2022.
The host star NSVS 11868841 (AB) has apparent magnitude of 14.1, with absolute magnitude of 4.9. It is 1.0 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5250 with its spectral types of G8V+G9/K0V
In this planetary system, the extrasolar planet NSVS 11868841 (AB)b orbits around the star NSVS 11868841 (AB) every 4321.0 days with its orbital distance of 5.14 AU ( 768856608.0 km)
(Projected orbit of NSVS 11868841 (AB)b around its host star NSVS 11868841 (AB))
b_Orb.png)
The Star NSVS 11868841 (AB) 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.686 AU ( 102635298.1 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.948 AU ( 141868803.8 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 1.445 AU ( 216176661.4 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 2.126 AU ( 318113427.4 km)
Radiation at Planetary Boundary of NSVS 11868841 (AB)b : 46.56 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star NSVS 11868841 (AB))
b_OrbH.png)
Kopparapu Recent Venus for Star NSVS 11868841 (AB) distance : 0.733 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star NSVS 11868841 (AB) distance : 0.928 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star NSVS 11868841 (AB) distance : 0.896 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star NSVS 11868841 (AB) distance : 0.983 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star NSVS 11868841 (AB) distance : 1.666 AU
Kopparapu Outer Boundary for Early Mars for Star NSVS 11868841 (AB) distance : 1.757 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star NSVS 11868841 (AB))
b_OrbK.png)
Original Kopparapu Recent Venus for Star NSVS 11868841 (AB) distance : 0.727 AU
Original Kopparapu Runaway Greenhouse for Star NSVS 11868841 (AB) distance : 0.955 AU
Original Kopparapu Moist Greenhouse for Star NSVS 11868841 (AB) distance : 0.962 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star NSVS 11868841 (AB) distance : 1.694 AU
Original Kopparapu Outer Boundary for Early Mars for Star NSVS 11868841 (AB) distance : 1.762 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star NSVS 11868841 (AB))
b_OrbKO.png)
(Position in Stellar Map of star NSVS 11868841 (AB) and its Exoplanet NSVS 11868841 (AB)b)
b_STZ0.png)
(Zoomed position in Stellar Map of star NSVS 11868841 (AB) and its Exoplanet NSVS 11868841 (AB)b (zoom level 3))
b_STZ3.png)
(Synthetic Spectrum of star NSVS 11868841 (AB)*)
b_Spc.png)
*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
