|
Exoplanet Name : |
GJ 504 b |
|
Alternate Name : |
59 Vir b |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9600 |
(Rjup) |
10.7606 |
(Rearth) |
|
Mass (Mjup / Me): |
4.0000 |
(Mjup) |
1271.7520 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
43.5000 |
(AU) |
43.5000 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
0.0000 |
|
Orbital Period(Observed/Estimated) |
0.00 |
(Days Obs.) |
94873.34 |
(Days Est.) |
|
Surface Gravity (G Earth) |
10.9831 |
|
Star Radiation at Atmospheric Boundary: |
1.3 |
(W/m2) |
|
Measured Temperature (K) |
544.0 |
(K) |
|
Blackbody T 0.1(K) |
48.0 |
(K) |
|
Blackbody T 0.3(K) |
45.1 |
(K) |
|
Blackbody T 0.7(K) |
36.5 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
57.1 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
53.6 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Imaging |
|
Mass Detection : |
Spectrum |
|
Radius Detection : |
Flux |
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
GJ 504 |
|
Alternate Name : |
"e Virginis, HR 5011, 59 Virginis" |
|
Star Distance(LY) : |
57.3 |
|
Stellar Radius(Rsun) : |
1.1 |
(Rsun Estimated) |
|
Stellar Mass(Msun) : |
1.2 |
(Msun Measured) |
0.0 |
(Msun Estimated) |
|
Star Age : |
0.2 |
(GY) |
|
Temperature : |
6291 |
(K) |
|
Spectral type : |
G0V |
|
UV portion[%]: |
7.8 |
|
Visible portion[%]: |
44.8 |
|
IR portion[%]: |
47.4 |
|
Metalicity : |
0.3 |
|
Absolute Magnitude: |
4.0 |
|
Apparent Magnitude: |
5.2 |
|
Right Ascension(RA) |
199.1938 |
|
Declination (DEC) |
9.4242 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
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+504+&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
0 |
 |
 |
 |
 |
/
GJ 504 b
GJ 504 b
GJ 504 b is an exoplanet orbiting the star GJ 504, located about 57.3 light-years (17.6 pc) away from Solar System. Its discovery was publicly announced on 2013.
The host star GJ 504 has apparent magnitude of 5.2, with absolute magnitude of 4.0. It is 1.2 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 6291 with its spectral types of G0V
(Projected orbit of GJ 504 b around its host star GJ 504)
The Star GJ 504 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.985 AU ( 147323933.2 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 1.361 AU ( 203640176.0 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 2.074 AU ( 310302562.7 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 3.052 AU ( 456623814.5 km)
Radiation at Planetary Boundary of GJ 504 b : 1.34 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star GJ 504)
Kopparapu Recent Venus for Star GJ 504 distance : 0.989 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star GJ 504 distance : 1.253 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star GJ 504 distance : 1.210 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star GJ 504 distance : 1.326 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star GJ 504 distance : 2.187 AU
Kopparapu Outer Boundary for Early Mars for Star GJ 504 distance : 2.307 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star GJ 504)
Original Kopparapu Recent Venus for Star GJ 504 distance : 1.002 AU
Original Kopparapu Runaway Greenhouse for Star GJ 504 distance : 1.285 AU
Original Kopparapu Moist Greenhouse for Star GJ 504 distance : 1.325 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star GJ 504 distance : 2.227 AU
Original Kopparapu Outer Boundary for Early Mars for Star GJ 504 distance : 2.316 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star GJ 504)
(Position in Stellar Map of star GJ 504 and its Exoplanet GJ 504 b)
(Zoomed position in Stellar Map of star GJ 504 and its Exoplanet GJ 504 b (zoom level 3))
(Synthetic Spectrum of star GJ 504*)
*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
