Exoplanet Name : |
HD 93385 A b |
Alternate Name : |
|
Status : |
Confirmed |
Radius (Rjup / Re): |
0.1304 |
(Rjup) |
1.4615 |
(Rearth) |
Mass (Mjup / Me): |
0.0132 |
(Mjup) |
4.1968 |
(Mearth) |
Semi Major Axis / Orbital Distance Calculated |
0.0756 |
(AU) |
0.0756 |
(AU Est.) |
Eccentricity : |
0.2950 |
Orbital Period(Yrs) |
0.0201 |
Orbital Period(Observed/Estimated) |
7.34 |
(Days Obs.) |
0.00 |
(Days Est.) |
Surface Gravity (G Earth) |
1.9649 |
Star Radiation at Atmospheric Boundary: |
239150.5 |
(W/m2) |
Measured Temperature (K) |
0.0 |
(K) |
Blackbody T 0.1(K) |
987.0 |
(K) |
Blackbody T 0.3(K) |
926.9 |
(K) |
Blackbody T 0.7(K) |
749.9 |
(K) |
Tidally Locked Blackbody T 0.1(K) |
1173.7 |
(K) |
Tidally Locked Blackbody T 0.3(K) |
1102.3 |
(K) |
Size Class: |
super-Earth-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 93385 A |
Alternate Name : |
HD 93385 |
Star Distance(LY) : |
139.0 |
Stellar Radius(Rsun) : |
1.0 |
(Rsun Estimated) |
Stellar Mass(Msun) : |
0.0 |
(Msun Measured) |
1.1 |
(Msun Estimated) |
Star Age : |
0.0 |
(GY) |
Temperature : |
5800 |
(K) |
Spectral type : |
G2V |
UV portion[%]: |
0.3 |
Visible portion[%]: |
1.5 |
IR portion[%]: |
98.2 |
Metalicity : |
0.0 |
Absolute Magnitude: |
4.3 |
Apparent Magnitude: |
7.5 |
Right Ascension(RA) |
161.5630 |
Declination (DEC) |
-41.4644 |
Hubble Space Telescope Guide Star Catalog (GSC) ID |
07731-01993 |
Discovered by |
|
Discovery Paper - Authors |
0 |
Discovery Paper - Title |
|
Discovery Paper - Journal |
0 |
Discovery Paper - URL |
0 |
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+93385+&submit=SIMBAD+search |
Open Exoplanet Database Link |
http://www.openexoplanetcatalogue.com/planet/HD%2093385%20b/ |
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HD 93385 A b
HD 93385 A b
HD 93385 A b is an exoplanet orbiting the star HD 93385 A, located about 139.0 light-years (42.6 pc) away from Solar System. Its discovery was publicly announced on 2021.
The host star HD 93385 A has apparent magnitude of 7.5, with absolute magnitude of 4.3.
In this planetary system, the extrasolar planet HD 93385 A b orbits around the star HD 93385 A every 7.3 days with its orbital distance of 0.08 AU ( 11309599.0 km)
(Projected orbit of HD 93385 A b around its host star HD 93385 A)
The Star HD 93385 A 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.723 AU ( 108196493.8 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 1.000 AU ( 149555829.6 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 1.523 AU ( 227889987.7 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 2.242 AU ( 335350100.1 km)
Radiation at Planetary Boundary of HD 93385 A b : 239150.54 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 93385 A)
Kopparapu Recent Venus for Star HD 93385 A distance : 0.749 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 93385 A distance : 0.948 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 93385 A distance : 0.916 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 93385 A distance : 1.004 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 93385 A distance : 1.673 AU
Kopparapu Outer Boundary for Early Mars for Star HD 93385 A distance : 1.765 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 93385 A)
Original Kopparapu Recent Venus for Star HD 93385 A distance : 0.750 AU
Original Kopparapu Runaway Greenhouse for Star HD 93385 A distance : 0.974 AU
Original Kopparapu Moist Greenhouse for Star HD 93385 A distance : 0.992 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 93385 A distance : 1.703 AU
Original Kopparapu Outer Boundary for Early Mars for Star HD 93385 A distance : 1.771 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 93385 A)
(Position in Stellar Map of star HD 93385 A and its Exoplanet HD 93385 A b)
(Zoomed position in Stellar Map of star HD 93385 A and its Exoplanet HD 93385 A b (zoom level 3))
(Synthetic Spectrum of star HD 93385 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