|
Exoplanet Name : |
HU Aqr (AB) c |
|
Alternate Name : |
|
|
Status : |
Candidate |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
5.9000 |
(Mjup) |
1875.8342 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
6.1800 |
(AU) |
6.1800 |
(AU Est.) |
|
Eccentricity : |
0.2900 |
|
Orbital Period(Yrs) |
15.4575 |
|
Orbital Period(Observed/Estimated) |
5646.00 |
(Days Obs.) |
5611.42 |
(Days Est.) |
|
Surface Gravity (G Earth) |
18.1156 |
|
Star Radiation at Atmospheric Boundary: |
29.4 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
103.9 |
(K) |
|
Blackbody T 0.3(K) |
97.6 |
(K) |
|
Blackbody T 0.7(K) |
79.0 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
123.6 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
116.0 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Pulsar |
|
Mass Detection : |
|
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
HU Aqr (AB) |
|
Alternate Name : |
|
|
Star Distance(LY) : |
623.0 |
|
Stellar Radius(Rsun) : |
1.0 |
(Rsun Estimated) |
|
Stellar Mass(Msun) : |
1.0 |
(Msun Measured) |
1.0 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
5500 |
(K) |
|
Spectral type : |
Catac. var. |
|
UV portion[%]: |
6.9 |
|
Visible portion[%]: |
43.2 |
|
IR portion[%]: |
49.9 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
8.6 |
|
Apparent Magnitude: |
15.0 |
|
Right Ascension(RA) |
316.9925 |
|
Declination (DEC) |
-5.2947 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
|
|
Discovery Paper - Authors |
"Schwope,..; Horne,.; Steeghs,.; Still,." |
|
Discovery Paper - Title |
Dissecting the donor star in the eclipsing polar HU Aquarii |
|
Discovery Paper - Journal |
0 |
|
Discovery Paper - URL |
0 |
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HU+Aqr&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
http://www.openexoplanetcatalogue.com/planet/HU%20Aqr%20%28AB%29%20c/ |
_c_CSun.png) |
_c_CJup.png) |
_c_CNep.png) |
_c_CEar.png) |
/
HU Aqr (AB) c
HU Aqr (AB) c
HU Aqr (AB) c is an exoplanet orbiting the star HU Aqr (AB), located about 623.0 light-years (191.0 pc) away from Solar System. Its discovery was publicly announced on 2011.
The host star HU Aqr (AB) has apparent magnitude of 15.0, with absolute magnitude of 8.6. It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5500 with its spectral types of Catac. var.
In this planetary system, the extrasolar planet HU Aqr (AB) c orbits around the star HU Aqr (AB) every 5646.0 days with its orbital distance of 6.18 AU ( 924514840.9 km)
(Projected orbit of HU Aqr (AB) c around its host star HU Aqr (AB))
_c_Orb.png)
The Star HU Aqr (AB) 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.655 AU ( 98035527.8 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.906 AU ( 135510719.2 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 1.380 AU ( 206488347.6 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 2.031 AU ( 303856649.2 km)
Radiation at Planetary Boundary of HU Aqr (AB) c : 29.38 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HU Aqr (AB))
_c_OrbH.png)
Kopparapu Recent Venus for Star HU Aqr (AB) distance : 0.690 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HU Aqr (AB) distance : 0.874 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HU Aqr (AB) distance : 0.844 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HU Aqr (AB) distance : 0.926 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HU Aqr (AB) distance : 1.556 AU
Kopparapu Outer Boundary for Early Mars for Star HU Aqr (AB) distance : 1.642 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HU Aqr (AB))
_c_OrbK.png)
Original Kopparapu Recent Venus for Star HU Aqr (AB) distance : 0.688 AU
Original Kopparapu Runaway Greenhouse for Star HU Aqr (AB) distance : 0.899 AU
Original Kopparapu Moist Greenhouse for Star HU Aqr (AB) distance : 0.910 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HU Aqr (AB) distance : 1.583 AU
Original Kopparapu Outer Boundary for Early Mars for Star HU Aqr (AB) distance : 1.647 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HU Aqr (AB))
_c_OrbKO.png)
(Position in Stellar Map of star HU Aqr (AB) and its Exoplanet HU Aqr (AB) c)
_c_STZ0.png)
(Zoomed position in Stellar Map of star HU Aqr (AB) and its Exoplanet HU Aqr (AB) c (zoom level 3))
_c_STZ3.png)
(Synthetic Spectrum of star HU Aqr (AB)*)
_c_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
