|
Exoplanet Name : |
StKM 1-1526 (AB)b |
|
Alternate Name : |
CWISE J174509.03+380733.2 |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
60.0000 |
(Mjup) |
19076.2800 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
3900.0000 |
(AU) |
3900.0000 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
225006.2969 |
|
Orbital Period(Observed/Estimated) |
82185800.00 |
(Days Obs.) |
103412080.43 |
(Days Est.) |
|
Surface Gravity (G Earth) |
184.2260 |
|
Star Radiation at Atmospheric Boundary: |
0.0 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
3.1 |
(K) |
|
Blackbody T 0.3(K) |
3.0 |
(K) |
|
Blackbody T 0.7(K) |
2.4 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
3.7 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
3.5 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Imaging |
|
Mass Detection : |
|
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
StKM 1-1526 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
186.5 |
|
Stellar Radius(Rsun) : |
0.8 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
0.7 |
(Msun Measured) |
1.2 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
4647 |
(K) |
|
Spectral type : |
K5V |
|
UV portion[%]: |
2.0 |
|
Visible portion[%]: |
33.4 |
|
IR portion[%]: |
64.5 |
|
Metalicity : |
0.4 |
|
Absolute Magnitude: |
6.6 |
|
Apparent Magnitude: |
10.4 |
|
Right Ascension(RA) |
266.3083 |
|
Declination (DEC) |
38.1167 |
|
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) |
/
StKM 1-1526 (AB)b
StKM 1-1526 (AB)b
StKM 1-1526 (AB)b is an exoplanet orbiting the star StKM 1-1526, located about 186.5 light-years (57.2 pc) away from Solar System. Its discovery was publicly announced on 2024.
The host star StKM 1-1526 has apparent magnitude of 10.4, with absolute magnitude of 6.6. It is 0.7 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4647 with its spectral types of K5V
In this planetary system, the extrasolar planet StKM 1-1526 (AB)b orbits around the star StKM 1-1526 every 82185800.0 days with its orbital distance of 3900.00 AU ( 583431695730.0 km)
(Projected orbit of StKM 1-1526 (AB)b around its host star StKM 1-1526)
b_Orb.png)
The Star StKM 1-1526 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.378 AU ( 56617668.2 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.523 AU ( 78260413.4 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.797 AU ( 119251551.1 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 1.173 AU ( 175483881.5 km)
Radiation at Planetary Boundary of StKM 1-1526 (AB)b : 0.00 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star StKM 1-1526)
b_OrbH.png)
Kopparapu Recent Venus for Star StKM 1-1526 distance : 0.416 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star StKM 1-1526 distance : 0.526 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star StKM 1-1526 distance : 0.508 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star StKM 1-1526 distance : 0.558 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star StKM 1-1526 distance : 0.968 AU
Kopparapu Outer Boundary for Early Mars for Star StKM 1-1526 distance : 1.021 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star StKM 1-1526)
b_OrbK.png)
Original Kopparapu Recent Venus for Star StKM 1-1526 distance : 0.410 AU
Original Kopparapu Runaway Greenhouse for Star StKM 1-1526 distance : 0.543 AU
Original Kopparapu Moist Greenhouse for Star StKM 1-1526 distance : 0.543 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star StKM 1-1526 distance : 0.984 AU
Original Kopparapu Outer Boundary for Early Mars for Star StKM 1-1526 distance : 1.024 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star StKM 1-1526)
b_OrbKO.png)
(Position in Stellar Map of star StKM 1-1526 and its Exoplanet StKM 1-1526 (AB)b)
b_STZ0.png)
(Zoomed position in Stellar Map of star StKM 1-1526 and its Exoplanet StKM 1-1526 (AB)b (zoom level 3))
b_STZ3.png)
(Synthetic Spectrum of star StKM 1-1526*)
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
