|
Exoplanet Name : |
HD 197037 A b |
|
Alternate Name : |
HD 197037 b |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
0.7900 |
(Mjup) |
251.1710 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
2.0700 |
(AU) |
2.0700 |
(AU Est.) |
|
Eccentricity : |
0.2200 |
|
Orbital Period(Yrs) |
2.8355 |
|
Orbital Period(Observed/Estimated) |
1035.70 |
(Days Obs.) |
1032.49 |
(Days Est.) |
|
Surface Gravity (G Earth) |
2.4256 |
|
Star Radiation at Atmospheric Boundary: |
472.5 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
208.1 |
(K) |
|
Blackbody T 0.3(K) |
195.4 |
(K) |
|
Blackbody T 0.7(K) |
158.1 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
247.5 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
232.4 |
(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 197037 A |
|
Alternate Name : |
HD 197037 |
|
Star Distance(LY) : |
108.7 |
|
Stellar Radius(Rsun) : |
1.1 |
(Rsun Estimated) |
|
Stellar Mass(Msun) : |
1.1 |
(Msun Measured) |
1.1 |
(Msun Estimated) |
|
Star Age : |
1.9 |
(GY) |
|
Temperature : |
6150 |
(K) |
|
Spectral type : |
F7V |
|
UV portion[%]: |
7.8 |
|
Visible portion[%]: |
44.8 |
|
IR portion[%]: |
47.4 |
|
Metalicity : |
-0.2 |
|
Absolute Magnitude: |
4.2 |
|
Apparent Magnitude: |
6.8 |
|
Right Ascension(RA) |
309.8873 |
|
Declination (DEC) |
42.2486 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
|
|
Discovery Paper - Authors |
"Robertson,aul; Endl,ichael; Cochran,illiam.; MacQueen,hillip.; Wittenmyer,obert.; Horner,.; Brugamyer,rik.; Simon,ttila.; Barnes,tuart.; Caldwell,aroline" |
|
Discovery Paper - Title |
The McDonald Observatory Planet Search: New Long-period Giant Planets and Two Interacting Jupiters in the HD 155358 System |
|
Discovery Paper - Journal |
"The Astrophysical Journal,olume 749,umber 1" |
|
Discovery Paper - URL |
http://iopscience.iop.org/article/10.1088/0004-637X/749/1/39/meta |
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+197037++&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
http://www.openexoplanetcatalogue.com/planet/HD%20197037%20b/ |
 |
 |
 |
 |
/
HD 197037 A b
HD 197037 A b
HD 197037 A b is an exoplanet orbiting the star HD 197037 A, located about 108.7 light-years (33.3 pc) away from Solar System. Its discovery was publicly announced on 2012.
The host star HD 197037 A has apparent magnitude of 6.8, with absolute magnitude of 4.2. It is 1.1 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 6150 with its spectral types of F7V
In this planetary system, the extrasolar planet HD 197037 A b orbits around the star HD 197037 A every 1035.7 days with its orbital distance of 2.07 AU ( 309667592.3 km)
(Projected orbit of HD 197037 A b around its host star HD 197037 A)
The Star HD 197037 A 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.880 AU ( 131685412.1 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 1.217 AU ( 182023653.0 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 1.854 AU ( 277363765.5 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 2.728 AU ( 408152931.4 km)
Radiation at Planetary Boundary of HD 197037 A b : 472.52 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 197037 A)
Kopparapu Recent Venus for Star HD 197037 A distance : 0.892 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 197037 A distance : 1.130 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 197037 A distance : 1.091 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 197037 A distance : 1.196 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 197037 A distance : 1.977 AU
Kopparapu Outer Boundary for Early Mars for Star HD 197037 A distance : 2.085 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 197037 A)
Original Kopparapu Recent Venus for Star HD 197037 A distance : 0.900 AU
Original Kopparapu Runaway Greenhouse for Star HD 197037 A distance : 1.159 AU
Original Kopparapu Moist Greenhouse for Star HD 197037 A distance : 1.191 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 197037 A distance : 2.013 AU
Original Kopparapu Outer Boundary for Early Mars for Star HD 197037 A distance : 2.093 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 197037 A)
(Position in Stellar Map of star HD 197037 A and its Exoplanet HD 197037 A b)
(Zoomed position in Stellar Map of star HD 197037 A and its Exoplanet HD 197037 A b (zoom level 3))
(Synthetic Spectrum of star HD 197037 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
