|
Exoplanet Name : |
HD 142022 A b |
|
Alternate Name : |
|
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
29.0000 |
(Mjup) |
9220.2020 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
3.0300 |
(AU) |
3.0300 |
(AU Est.) |
|
Eccentricity : |
0.5300 |
|
Orbital Period(Yrs) |
5.2784 |
|
Orbital Period(Observed/Estimated) |
1928.00 |
(Days Obs.) |
1936.14 |
(Days Est.) |
|
Surface Gravity (G Earth) |
89.0426 |
|
Star Radiation at Atmospheric Boundary: |
55.7 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
121.9 |
(K) |
|
Blackbody T 0.3(K) |
114.5 |
(K) |
|
Blackbody T 0.7(K) |
92.6 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
145.0 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
136.2 |
(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 : |
HD 142022 A |
|
Alternate Name : |
|
|
Star Distance(LY) : |
112.0 |
|
Stellar Radius(Rsun) : |
0.7 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.0 |
(Msun Measured) |
1.0 |
(Msun Estimated) |
|
Star Age : |
13.3 |
(GY) |
|
Temperature : |
5382 |
(K) |
|
Spectral type : |
K0 V |
|
UV portion[%]: |
6.3 |
|
Visible portion[%]: |
42.3 |
|
IR portion[%]: |
51.4 |
|
Metalicity : |
0.2 |
|
Absolute Magnitude: |
5.0 |
|
Apparent Magnitude: |
7.7 |
|
Right Ascension(RA) |
242.5626 |
|
Declination (DEC) |
-84.2314 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
|
|
Discovery Paper - Authors |
"S. Desidera, M. Barbieri" |
|
Discovery Paper - Title |
Properties of planets in binary systems. The role of binary separation |
|
Discovery Paper - Journal |
0 |
|
Discovery Paper - URL |
0 |
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+142022+A+&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
http://www.openexoplanetcatalogue.com/planet/HD%20142022%20A%20b/ |
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HD 142022 A b
HD 142022 A b
HD 142022 A b is an exoplanet orbiting the star HD 142022 A, located about 112.0 light-years (34.3 pc) away from Solar System. Its discovery was publicly announced on 2005.
The host star HD 142022 A has apparent magnitude of 7.7, with absolute magnitude of 5.0. It is 1.0 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 5382 with its spectral types of K0 V
In this planetary system, the extrasolar planet HD 142022 A b orbits around the star HD 142022 A every 1928.0 days with its orbital distance of 3.03 AU ( 453281548.2 km)
(Projected orbit of HD 142022 A b around its host star HD 142022 A)
The Star HD 142022 A 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.442 AU ( 66181196.8 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.612 AU ( 91479709.1 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.932 AU ( 139394832.3 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 1.371 AU ( 205125602.3 km)
Radiation at Planetary Boundary of HD 142022 A b : 55.70 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 142022 A)
Kopparapu Recent Venus for Star HD 142022 A distance : 0.469 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 142022 A distance : 0.594 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 142022 A distance : 0.574 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 142022 A distance : 0.629 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 142022 A distance : 1.062 AU
Kopparapu Outer Boundary for Early Mars for Star HD 142022 A distance : 1.120 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 142022 A)
Original Kopparapu Recent Venus for Star HD 142022 A distance : 0.467 AU
Original Kopparapu Runaway Greenhouse for Star HD 142022 A distance : 0.611 AU
Original Kopparapu Moist Greenhouse for Star HD 142022 A distance : 0.617 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 142022 A distance : 1.080 AU
Original Kopparapu Outer Boundary for Early Mars for Star HD 142022 A distance : 1.123 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 142022 A)
(Position in Stellar Map of star HD 142022 A and its Exoplanet HD 142022 A b)
(Zoomed position in Stellar Map of star HD 142022 A and its Exoplanet HD 142022 A b (zoom level 3))
(Synthetic Spectrum of star HD 142022 A*)
*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
