|
Exoplanet Name : |
SWEEPS-04 b |
|
Alternate Name : |
SWEEPS-4 b |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.8100 |
(Rjup) |
9.0793 |
(Rearth) |
|
Mass (Mjup / Me): |
3.8000 |
(Mjup) |
1208.1644 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0550 |
(AU) |
0.0550 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
0.0115 |
|
Orbital Period(Observed/Estimated) |
4.20 |
(Days Obs.) |
4.23 |
(Days Est.) |
|
Surface Gravity (G Earth) |
14.6562 |
|
Star Radiation at Atmospheric Boundary: |
66942.1 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
717.9 |
(K) |
|
Blackbody T 0.3(K) |
674.2 |
(K) |
|
Blackbody T 0.7(K) |
545.5 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
853.7 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
801.7 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Primary Transit |
|
Mass Detection : |
|
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
SWEEPS-04 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
27723.3 |
|
Stellar Radius(Rsun) : |
1.2 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.2 |
(Msun Measured) |
1.3 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
3300 |
(K) |
|
Spectral type : |
M9 |
|
UV portion[%]: |
0.2 |
|
Visible portion[%]: |
11.2 |
|
IR portion[%]: |
88.6 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
4.2 |
|
Apparent Magnitude: |
18.8 |
|
Right Ascension(RA) |
269.7247 |
|
Declination (DEC) |
-29.1892 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
|
|
Discovery Paper - Authors |
|
|
Discovery Paper - Title |
|
|
Discovery Paper - Journal |
|
|
Discovery Paper - URL |
|
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=SWEEPS-04+&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
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SWEEPS-04 b
SWEEPS-04 b
SWEEPS-04 b is an exoplanet orbiting the star SWEEPS-04, located about 27723.3 light-years (8500.0 pc) away from Solar System. Its discovery was publicly announced on 2006.
The host star SWEEPS-04 has apparent magnitude of 18.8, with absolute magnitude of 4.2. It is 1.2 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 3300 with its spectral types of M9
In this planetary system, the extrasolar planet SWEEPS-04 b orbits around the star SWEEPS-04 every 4.2 days with its orbital distance of 0.06 AU ( 8227882.9 km)
(Projected orbit of SWEEPS-04 b around its host star SWEEPS-04)
The Star SWEEPS-04 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.278 AU ( 41645492.2 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.385 AU ( 57564953.5 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.586 AU ( 87716250.1 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 0.863 AU ( 129078304.6 km)
Radiation at Planetary Boundary of SWEEPS-04 b : 66942.08 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star SWEEPS-04)
Kopparapu Recent Venus for Star SWEEPS-04 distance : 0.315 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star SWEEPS-04 distance : 0.399 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star SWEEPS-04 distance : 0.385 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star SWEEPS-04 distance : 0.424 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star SWEEPS-04 distance : 0.784 AU
Kopparapu Outer Boundary for Early Mars for Star SWEEPS-04 distance : 0.827 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star SWEEPS-04)
Original Kopparapu Recent Venus for Star SWEEPS-04 distance : 0.313 AU
Original Kopparapu Runaway Greenhouse for Star SWEEPS-04 distance : 0.413 AU
Original Kopparapu Moist Greenhouse for Star SWEEPS-04 distance : 0.414 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star SWEEPS-04 distance : 0.796 AU
Original Kopparapu Outer Boundary for Early Mars for Star SWEEPS-04 distance : 0.828 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star SWEEPS-04)
(Position in Stellar Map of star SWEEPS-04 and its Exoplanet SWEEPS-04 b)
(Zoomed position in Stellar Map of star SWEEPS-04 and its Exoplanet SWEEPS-04 b (zoom level 3))
(Synthetic Spectrum of star SWEEPS-04*)
*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
