|
Exoplanet Name : |
MASCARA-3 b |
|
Alternate Name : |
"KELT-24 b, HD 93148 b" |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
1.2720 |
(Rjup) |
14.2578 |
(Rearth) |
|
Mass (Mjup / Me): |
5.1800 |
(Mjup) |
1646.9188 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0697 |
(AU) |
0.0697 |
(AU Est.) |
|
Eccentricity : |
0.0850 |
|
Orbital Period(Yrs) |
0.0152 |
|
Orbital Period(Observed/Estimated) |
5.55 |
(Days Obs.) |
5.56 |
(Days Est.) |
|
Surface Gravity (G Earth) |
8.1015 |
|
Star Radiation at Atmospheric Boundary: |
1026726.5 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
1420.7 |
(K) |
|
Blackbody T 0.3(K) |
1334.2 |
(K) |
|
Blackbody T 0.7(K) |
1079.5 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
1689.5 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
1586.6 |
(K) |
|
Size Class: |
Super-Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Primary Transit |
|
Mass Detection : |
Radial Velocity |
|
Radius Detection : |
Primary Transit |
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
HD 93148 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
315.7 |
|
Stellar Radius(Rsun) : |
1.5 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.5 |
(Msun Measured) |
1.5 |
(Msun Estimated) |
|
Star Age : |
0.8 |
(GY) |
|
Temperature : |
6508 |
(K) |
|
Spectral type : |
F5 |
|
UV portion[%]: |
0.3 |
|
Visible portion[%]: |
1.5 |
|
IR portion[%]: |
98.2 |
|
Metalicity : |
0.2 |
|
Absolute Magnitude: |
3.5 |
|
Apparent Magnitude: |
8.4 |
|
Right Ascension(RA) |
161.9083 |
|
Declination (DEC) |
71.6558 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
04388-01652 |
|
Discovered by |
|
|
Discovery Paper - Authors |
M.Hjorth et.al |
|
Discovery Paper - Title |
MASCARA-3b: A hot Jupiter transiting a bright F7 star in an aligned orbit |
|
Discovery Paper - Journal |
|
|
Discovery Paper - URL |
|
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+93148&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
|
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MASCARA-3 b
MASCARA-3 b
MASCARA-3 b is an exoplanet orbiting the star HD 93148, located about 315.7 light-years (96.8 pc) away from Solar System. Its discovery was publicly announced on 2019.
The host star HD 93148 has apparent magnitude of 8.4, with absolute magnitude of 3.5. It is 1.5 times more massive and 1.5 times bigger compared with our Sun. The surface temperature is 6508 with its spectral types of F5
In this planetary system, the extrasolar planet MASCARA-3 b orbits around the star HD 93148 every 5.6 days with its orbital distance of 0.07 AU ( 10428467.6 km)
(Projected orbit of MASCARA-3 b around its host star HD 93148)
The Star HD 93148 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 1.382 AU ( 206717942.1 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 1.910 AU ( 285738217.8 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 2.910 AU ( 435401810.2 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 4.283 AU ( 640712837.5 km)
Radiation at Planetary Boundary of MASCARA-3 b : 1026726.49 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 93148)
Kopparapu Recent Venus for Star HD 93148 distance : 1.371 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 93148 distance : 1.736 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 93148 distance : 1.676 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 93148 distance : 1.837 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 93148 distance : 3.019 AU
Kopparapu Outer Boundary for Early Mars for Star HD 93148 distance : 3.184 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 93148)
Original Kopparapu Recent Venus for Star HD 93148 distance : 1.394 AU
Original Kopparapu Runaway Greenhouse for Star HD 93148 distance : 1.779 AU
Original Kopparapu Moist Greenhouse for Star HD 93148 distance : 1.845 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 93148 distance : 3.074 AU
Original Kopparapu Outer Boundary for Early Mars for Star HD 93148 distance : 3.197 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 93148)
(Position in Stellar Map of star HD 93148 and its Exoplanet MASCARA-3 b)
(Zoomed position in Stellar Map of star HD 93148 and its Exoplanet MASCARA-3 b (zoom level 3))
(Synthetic Spectrum of star HD 93148*)
*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
