|
Exoplanet Name : |
SAND 364 b |
|
Alternate Name : |
|
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
1.5400 |
(Mjup) |
489.6245 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0000 |
(AU) |
0.5312 |
(AU Est.) |
|
Eccentricity : |
0.3500 |
|
Orbital Period(Yrs) |
0.3332 |
|
Orbital Period(Observed/Estimated) |
121.71 |
(Days Obs.) |
0.00 |
(Days Est.) |
|
Surface Gravity (G Earth) |
4.7285 |
|
Star Radiation at Atmospheric Boundary: |
695630.2 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
1289.0 |
(K) |
|
Blackbody T 0.3(K) |
1210.5 |
(K) |
|
Blackbody T 0.7(K) |
979.4 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
1532.8 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
1439.5 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Radial Velocity |
|
Mass Detection : |
|
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
NGC 2682 Sand 364 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
2739.7 |
|
Stellar Radius(Rsun) : |
21.8 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.4 |
(Msun Measured) |
1.4 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
4284 |
(K) |
|
Spectral type : |
K3III |
|
UV portion[%]: |
0.9 |
|
Visible portion[%]: |
27.4 |
|
IR portion[%]: |
71.8 |
|
Metalicity : |
-0.0 |
|
Absolute Magnitude: |
0.2 |
|
Apparent Magnitude: |
9.8 |
|
Right Ascension(RA) |
132.4875 |
|
Declination (DEC) |
11.6925 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
|
|
Discovery Paper - Authors |
"A. Brucalassi, L. Pasquini, R. Saglia, M.T. Ruiz, P. Bonifacio, L. R. Bedin, K. Biazzo, C. Melo, C. Lovis, and S. Randich" |
|
Discovery Paper - Title |
Three planetary companions around M67 stars. |
|
Discovery Paper - Journal |
Astronomy & Astrophysics |
|
Discovery Paper - URL |
http://www.eso.org/public/archives/releases/sciencepapers/eso1402/eso1402a.pdf |
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=SAND+364+&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
http://www.openexoplanetcatalogue.com/planet/SAND364%20b/ |
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SAND 364 b
SAND 364 b
SAND 364 b is an exoplanet orbiting the star NGC 2682 Sand 364, located about 2739.7 light-years (840.0 pc) away from Solar System. Its discovery was publicly announced on 2014.
The host star NGC 2682 Sand 364 has apparent magnitude of 9.8, with absolute magnitude of 0.2. It is 1.4 times more massive and 21.8 times bigger compared with our Sun. The surface temperature is 4284 with its spectral types of K3III
In this planetary system, the extrasolar planet SAND 364 b orbits around the star NGC 2682 Sand 364 every 121.7 days with its orbital distance of 0.53 AU ( 79468319.1 km)
(Projected orbit of SAND 364 b around its host star NGC 2682 Sand 364)
The Star NGC 2682 Sand 364 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 8.667 AU ( 1296622430.9 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 11.981 AU ( 1792271047.4 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 18.256 AU ( 2731024447.5 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 26.864 AU ( 4018822113.0 km)
Radiation at Planetary Boundary of SAND 364 b : 695630.18 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star NGC 2682 Sand 364)
Kopparapu Recent Venus for Star NGC 2682 Sand 364 distance : 9.640 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star NGC 2682 Sand 364 distance : 12.202 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star NGC 2682 Sand 364 distance : 11.786 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star NGC 2682 Sand 364 distance : 12.948 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star NGC 2682 Sand 364 distance : 22.835 AU
Kopparapu Outer Boundary for Early Mars for Star NGC 2682 Sand 364 distance : 24.089 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star NGC 2682 Sand 364)
Original Kopparapu Recent Venus for Star NGC 2682 Sand 364 distance : 9.512 AU
Original Kopparapu Runaway Greenhouse for Star NGC 2682 Sand 364 distance : 12.606 AU
Original Kopparapu Moist Greenhouse for Star NGC 2682 Sand 364 distance : 12.586 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star NGC 2682 Sand 364 distance : 23.204 AU
Original Kopparapu Outer Boundary for Early Mars for Star NGC 2682 Sand 364 distance : 24.131 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star NGC 2682 Sand 364)
(Position in Stellar Map of star NGC 2682 Sand 364 and its Exoplanet SAND 364 b)
(Zoomed position in Stellar Map of star NGC 2682 Sand 364 and its Exoplanet SAND 364 b (zoom level 3))
(Synthetic Spectrum of star NGC 2682 Sand 364*)
*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
