|
Exoplanet Name : |
GJ 3634 b |
|
Alternate Name : |
|
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.1549 |
(Rjup) |
1.7358 |
(Rearth) |
|
Mass (Mjup / Me): |
0.0260 |
(Mjup) |
8.2664 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0287 |
(AU) |
0.0287 |
(AU Est.) |
|
Eccentricity : |
0.0800 |
|
Orbital Period(Yrs) |
0.0072 |
|
Orbital Period(Observed/Estimated) |
2.65 |
(Days Obs.) |
2.65 |
(Days Est.) |
|
Surface Gravity (G Earth) |
2.7434 |
|
Star Radiation at Atmospheric Boundary: |
46236.8 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
654.5 |
(K) |
|
Blackbody T 0.3(K) |
614.6 |
(K) |
|
Blackbody T 0.7(K) |
497.3 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
778.3 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
730.9 |
(K) |
|
Size Class: |
super-Earth-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 : |
GJ 3634 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
64.6 |
|
Stellar Radius(Rsun) : |
0.4 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
0.5 |
(Msun Measured) |
0.5 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
3600 |
(K) |
|
Spectral type : |
M2.5 |
|
UV portion[%]: |
0.3 |
|
Visible portion[%]: |
12.2 |
|
IR portion[%]: |
87.6 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
10.5 |
|
Apparent Magnitude: |
11.9 |
|
Right Ascension(RA) |
164.6464 |
|
Declination (DEC) |
-31.1442 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
07200-00305 |
|
Discovered by |
|
|
Discovery Paper - Authors |
0 |
|
Discovery Paper - Title |
0 |
|
Discovery Paper - Journal |
0 |
|
Discovery Paper - URL |
0 |
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=GJ+3634+&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
0 |
 |
 |
 |
 |
/
GJ 3634 b
GJ 3634 b
GJ 3634 b is an exoplanet orbiting the star GJ 3634, located about 64.6 light-years (19.8 pc) away from Solar System. Its discovery was publicly announced on 2011.
The host star GJ 3634 has apparent magnitude of 11.9, with absolute magnitude of 10.5. It is 0.5 times more massive and 0.4 times bigger compared with our Sun. The surface temperature is 3600 with its spectral types of M2.5
In this planetary system, the extrasolar planet GJ 3634 b orbits around the star GJ 3634 every 2.6 days with its orbital distance of 0.03 AU ( 4293458.9 km)
(Projected orbit of GJ 3634 b around its host star GJ 3634)
The Star GJ 3634 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.121 AU ( 18060574.9 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.167 AU ( 24964434.2 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.254 AU ( 38040273.2 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 0.374 AU ( 55977928.4 km)
Radiation at Planetary Boundary of GJ 3634 b : 46236.82 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star GJ 3634)
Kopparapu Recent Venus for Star GJ 3634 distance : 0.136 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star GJ 3634 distance : 0.172 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star GJ 3634 distance : 0.166 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star GJ 3634 distance : 0.183 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star GJ 3634 distance : 0.334 AU
Kopparapu Outer Boundary for Early Mars for Star GJ 3634 distance : 0.352 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star GJ 3634)
Original Kopparapu Recent Venus for Star GJ 3634 distance : 0.135 AU
Original Kopparapu Runaway Greenhouse for Star GJ 3634 distance : 0.178 AU
Original Kopparapu Moist Greenhouse for Star GJ 3634 distance : 0.179 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star GJ 3634 distance : 0.339 AU
Original Kopparapu Outer Boundary for Early Mars for Star GJ 3634 distance : 0.353 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star GJ 3634)
(Position in Stellar Map of star GJ 3634 and its Exoplanet GJ 3634 b)
(Zoomed position in Stellar Map of star GJ 3634 and its Exoplanet GJ 3634 b (zoom level 3))
(Synthetic Spectrum of star GJ 3634*)
*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
