|
Exoplanet Name : |
HD 67087 c |
|
Alternate Name : |
|
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
4.8500 |
(Mjup) |
1541.9993 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
3.8600 |
(AU) |
3.8600 |
(AU Est.) |
|
Eccentricity : |
0.7600 |
|
Orbital Period(Yrs) |
6.4995 |
|
Orbital Period(Observed/Estimated) |
2374.00 |
(Days Obs.) |
2375.21 |
(Days Est.) |
|
Surface Gravity (G Earth) |
14.8916 |
|
Star Radiation at Atmospheric Boundary: |
317.5 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
188.4 |
(K) |
|
Blackbody T 0.3(K) |
176.9 |
(K) |
|
Blackbody T 0.7(K) |
143.1 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
224.0 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
210.4 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Radial Velocity |
|
Mass Detection : |
Radial Velocity |
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
HD 67087 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
250.9 |
|
Stellar Radius(Rsun) : |
1.6 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.4 |
(Msun Measured) |
1.4 |
(Msun Estimated) |
|
Star Age : |
1.4 |
(GY) |
|
Temperature : |
6330 |
(K) |
|
Spectral type : |
F8 V |
|
UV portion[%]: |
0.3 |
|
Visible portion[%]: |
1.5 |
|
IR portion[%]: |
98.2 |
|
Metalicity : |
0.2 |
|
Absolute Magnitude: |
3.6 |
|
Apparent Magnitude: |
8.1 |
|
Right Ascension(RA) |
121.9167 |
|
Declination (DEC) |
31.5514 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
02469-00686 |
|
Discovered by |
|
|
Discovery Paper - Authors |
"Shigeru Ida, Eiji Kambe, Michitoshi Yoshida, Hideyuki Izumiura, Hisashi Koyano, Shogo Nagayama, Yasuhiro Shimizu, Norio Okada, Kiichi Okita, Akihiro Sakamoto, and Tomoyasu Yamamuro" |
|
Discovery Paper - Title |
"FIVE NEW EXOPLANETS ORBITING THREE METAL-RICH, MASSIVE STARS: TWO-PLANET SYSTEMS INCLUDING LONG-PERIOD PLANETS, AND AN ECCENTRIC PLANET" |
|
Discovery Paper - Journal |
0 |
|
Discovery Paper - URL |
0 |
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+67087+&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
http://www.openexoplanetcatalogue.com/planet/HD%2067087%20c/ |
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HD 67087 c
HD 67087 c
HD 67087 c is an exoplanet orbiting the star HD 67087, located about 250.9 light-years (76.9 pc) away from Solar System. Its discovery was publicly announced on 2015.
The host star HD 67087 has apparent magnitude of 8.1, with absolute magnitude of 3.6. It is 1.4 times more massive and 1.6 times bigger compared with our Sun. The surface temperature is 6330 with its spectral types of F8 V
In this planetary system, the extrasolar planet HD 67087 c orbits around the star HD 67087 every 2374.0 days with its orbital distance of 3.86 AU ( 577447780.9 km)
(Projected orbit of HD 67087 c around its host star HD 67087)
The Star HD 67087 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 1.345 AU ( 201278427.4 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 1.860 AU ( 278219387.0 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 2.834 AU ( 423944776.0 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 4.170 AU ( 623853309.8 km)
Radiation at Planetary Boundary of HD 67087 c : 317.47 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 67087)
Kopparapu Recent Venus for Star HD 67087 distance : 1.349 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 67087 distance : 1.708 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 67087 distance : 1.649 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 67087 distance : 1.807 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 67087 distance : 2.979 AU
Kopparapu Outer Boundary for Early Mars for Star HD 67087 distance : 3.142 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 67087)
Original Kopparapu Recent Venus for Star HD 67087 distance : 1.366 AU
Original Kopparapu Runaway Greenhouse for Star HD 67087 distance : 1.752 AU
Original Kopparapu Moist Greenhouse for Star HD 67087 distance : 1.808 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 67087 distance : 3.033 AU
Original Kopparapu Outer Boundary for Early Mars for Star HD 67087 distance : 3.154 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 67087)
(Position in Stellar Map of star HD 67087 and its Exoplanet HD 67087 c)
(Zoomed position in Stellar Map of star HD 67087 and its Exoplanet HD 67087 c (zoom level 3))
(Synthetic Spectrum of star HD 67087*)
*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
