|
Exoplanet Name : |
HD 93385 A d |
|
Alternate Name : |
HD 93385 c |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.1971 |
(Rjup) |
2.2089 |
(Rearth) |
|
Mass (Mjup / Me): |
0.0318 |
(Mjup) |
10.1104 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.2570 |
(AU) |
0.2570 |
(AU Est.) |
|
Eccentricity : |
0.2400 |
|
Orbital Period(Yrs) |
0.1260 |
|
Orbital Period(Observed/Estimated) |
46.02 |
(Days Obs.) |
0.00 |
(Days Est.) |
|
Surface Gravity (G Earth) |
2.0722 |
|
Star Radiation at Atmospheric Boundary: |
20694.2 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
535.3 |
(K) |
|
Blackbody T 0.3(K) |
502.7 |
(K) |
|
Blackbody T 0.7(K) |
406.7 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
636.6 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
597.8 |
(K) |
|
Size Class: |
sub-Neptune-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 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[%]: |
7.8 |
|
Visible portion[%]: |
44.8 |
|
IR portion[%]: |
47.4 |
|
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 d
HD 93385 A d
HD 93385 A d 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 2011.
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 d orbits around the star HD 93385 A every 46.0 days with its orbital distance of 0.26 AU ( 38446652.8 km)
(Projected orbit of HD 93385 A d 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 d : 20694.20 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 d)
(Zoomed position in Stellar Map of star HD 93385 A and its Exoplanet HD 93385 A d (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
