|
Exoplanet Name : |
CoRoT-2 b |
|
Alternate Name : |
|
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
1.4650 |
(Rjup) |
16.4212 |
(Rearth) |
|
Mass (Mjup / Me): |
3.3100 |
(Mjup) |
1052.3748 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0281 |
(AU) |
0.0281 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
0.0048 |
|
Orbital Period(Observed/Estimated) |
1.74 |
(Days Obs.) |
1.75 |
(Days Est.) |
|
Surface Gravity (G Earth) |
3.9027 |
|
Star Radiation at Atmospheric Boundary: |
1220631.9 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
1483.5 |
(K) |
|
Blackbody T 0.3(K) |
1393.2 |
(K) |
|
Blackbody T 0.7(K) |
1127.2 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
1764.2 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
1656.8 |
(K) |
|
Size Class: |
Super-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 : |
CoRoT-2 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
978.5 |
|
Stellar Radius(Rsun) : |
0.9 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.0 |
(Msun Measured) |
1.0 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
5575 |
(K) |
|
Spectral type : |
G7V |
|
UV portion[%]: |
7.2 |
|
Visible portion[%]: |
43.7 |
|
IR portion[%]: |
49.1 |
|
Metalicity : |
-0.0 |
|
Absolute Magnitude: |
5.2 |
|
Apparent Magnitude: |
12.6 |
|
Right Ascension(RA) |
291.7771 |
|
Declination (DEC) |
1.3839 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
00465-01282 |
|
Discovered by |
|
|
Discovery Paper - Authors |
CUTRI R.M.; SKRUTSKIE M.F.; VAN DYK S.; BEICHMAN C.A.; CARPENTER J.M.; CHESTER T.; CAMBRESY L.; EVANS T.; FOWLER J.; GIZIS J.; HOWARD E.; HUCHRA J.; JARRETT T.; KOPAN E.L.; KIRKPATRICK J.D.; LIGHT R.M.; MARSH K.A.; McCALLON H.; SCHNEIDER S.; STIENING R.; SYKES M.; WEINBERG M.; WHEATON W.A.; WHEELOCK S.; ZACARIAS N. |
|
Discovery Paper - Title |
2MASS All Sky Catalog of point sources. |
|
Discovery Paper - Journal |
0 |
|
Discovery Paper - URL |
0 |
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=CoRoT-2+&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
http://www.openexoplanetcatalogue.com/planet/CoRoT-2%20b/ |
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CoRoT-2 b
CoRoT-2 b
CoRoT-2 b is an exoplanet orbiting the star CoRoT-2, located about 978.5 light-years (300.0 pc) away from Solar System. Its discovery was publicly announced on 2007.
The host star CoRoT-2 has apparent magnitude of 12.6, with absolute magnitude of 5.2. It is 1.0 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5575 with its spectral types of G7V
In this planetary system, the extrasolar planet CoRoT-2 b orbits around the star CoRoT-2 every 1.7 days with its orbital distance of 0.03 AU ( 4203700.2 km)
(Projected orbit of CoRoT-2 b around its host star CoRoT-2)
The Star CoRoT-2 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.607 AU ( 90856163.3 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.839 AU ( 125586961.3 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 1.279 AU ( 191366736.6 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 1.882 AU ( 281604536.2 km)
Radiation at Planetary Boundary of CoRoT-2 b : 1220631.95 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star CoRoT-2)
Kopparapu Recent Venus for Star CoRoT-2 distance : 0.637 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star CoRoT-2 distance : 0.807 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star CoRoT-2 distance : 0.779 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star CoRoT-2 distance : 0.854 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star CoRoT-2 distance : 1.433 AU
Kopparapu Outer Boundary for Early Mars for Star CoRoT-2 distance : 1.511 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star CoRoT-2)
Original Kopparapu Recent Venus for Star CoRoT-2 distance : 0.635 AU
Original Kopparapu Runaway Greenhouse for Star CoRoT-2 distance : 0.830 AU
Original Kopparapu Moist Greenhouse for Star CoRoT-2 distance : 0.841 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star CoRoT-2 distance : 1.458 AU
Original Kopparapu Outer Boundary for Early Mars for Star CoRoT-2 distance : 1.516 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star CoRoT-2)
(Position in Stellar Map of star CoRoT-2 and its Exoplanet CoRoT-2 b)
(Zoomed position in Stellar Map of star CoRoT-2 and its Exoplanet CoRoT-2 b (zoom level 3))
(Synthetic Spectrum of star CoRoT-2*)
*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
