|
Exoplanet Name : |
omi UMa A b |
|
Alternate Name : |
omi UMa b |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
4.1000 |
(Mjup) |
1303.5458 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
3.9000 |
(AU) |
3.9000 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
4.4626 |
|
Orbital Period(Observed/Estimated) |
1630.00 |
(Days Obs.) |
1600.32 |
(Days Est.) |
|
Surface Gravity (G Earth) |
12.5888 |
|
Star Radiation at Atmospheric Boundary: |
12103.2 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
468.1 |
(K) |
|
Blackbody T 0.3(K) |
439.6 |
(K) |
|
Blackbody T 0.7(K) |
355.7 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
556.7 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
522.8 |
(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 : |
omi UMa A |
|
Alternate Name : |
omi UMa |
|
Star Distance(LY) : |
179.1 |
|
Stellar Radius(Rsun) : |
14.1 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
3.1 |
(Msun Measured) |
3.0 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
5242 |
(K) |
|
Spectral type : |
G4II-III |
|
UV portion[%]: |
5.4 |
|
Visible portion[%]: |
40.7 |
|
IR portion[%]: |
53.9 |
|
Metalicity : |
-0.1 |
|
Absolute Magnitude: |
-0.3 |
|
Apparent Magnitude: |
3.4 |
|
Right Ascension(RA) |
127.5661 |
|
Declination (DEC) |
60.7181 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
04127-02431 |
|
Discovered by |
|
|
Discovery Paper - Authors |
"Bun'ei Sato, Masashi Omiya, Hiroki Harakawa, Hideyuki Izumiura, Eiji Kambe, Yoichi Takeda, Michitoshi Yoshida, Yoichi Itoh, Hiroyasu Ando, Eiichiro Kokubo, Shigeru Ida" |
|
Discovery Paper - Title |
Substellar Companions to Seven Evolved Intermediate-Mass Stars |
|
Discovery Paper - Journal |
0 |
|
Discovery Paper - URL |
0 |
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=omi+UMa+&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
http://www.openexoplanetcatalogue.com/planet/omi%20UMa%20b/ |
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omi UMa A b
omi UMa A b
omi UMa A b is an exoplanet orbiting the star omi UMa A, located about 179.1 light-years (54.9 pc) away from Solar System. Its discovery was publicly announced on 2012.
The host star omi UMa A has apparent magnitude of 3.4, with absolute magnitude of -0.3. It is 3.1 times more massive and 14.1 times bigger compared with our Sun. The surface temperature is 5242 with its spectral types of G4II-III
In this planetary system, the extrasolar planet omi UMa A b orbits around the star omi UMa A every 1630.0 days with its orbital distance of 3.90 AU ( 583431695.7 km)
(Projected orbit of omi UMa A b around its host star omi UMa A)
The Star omi UMa A 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 8.394 AU ( 1255657683.1 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 11.602 AU ( 1735647060.6 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 17.679 AU ( 2644742022.5 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 26.015 AU ( 3891853744.8 km)
Radiation at Planetary Boundary of omi UMa A b : 12103.25 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star omi UMa A)
Kopparapu Recent Venus for Star omi UMa A distance : 8.970 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star omi UMa A distance : 11.357 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star omi UMa A distance : 10.970 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star omi UMa A distance : 12.034 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star omi UMa A distance : 20.396 AU
Kopparapu Outer Boundary for Early Mars for Star omi UMa A distance : 21.514 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star omi UMa A)
Original Kopparapu Recent Venus for Star omi UMa A distance : 8.900 AU
Original Kopparapu Runaway Greenhouse for Star omi UMa A distance : 11.694 AU
Original Kopparapu Moist Greenhouse for Star omi UMa A distance : 11.777 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star omi UMa A distance : 20.744 AU
Original Kopparapu Outer Boundary for Early Mars for Star omi UMa A distance : 21.573 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star omi UMa A)
(Position in Stellar Map of star omi UMa A and its Exoplanet omi UMa A b)
(Zoomed position in Stellar Map of star omi UMa A and its Exoplanet omi UMa A b (zoom level 3))
(Synthetic Spectrum of star omi UMa 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
