|
Exoplanet Name : |
HD 85628 A b |
|
Alternate Name : |
"MASCARA-4 b, bRing-1 b" |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
1.5300 |
(Rjup) |
17.1498 |
(Rearth) |
|
Mass (Mjup / Me): |
3.1000 |
(Mjup) |
985.6078 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0470 |
(AU) |
0.0470 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
0.0077 |
|
Orbital Period(Observed/Estimated) |
2.82 |
(Days Obs.) |
2.81 |
(Days Est.) |
|
Surface Gravity (G Earth) |
3.3511 |
|
Star Radiation at Atmospheric Boundary: |
7575127.8 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
2341.5 |
(K) |
|
Blackbody T 0.3(K) |
2198.9 |
(K) |
|
Blackbody T 0.7(K) |
1779.1 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
2784.5 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
2614.9 |
(K) |
|
Size Class: |
Super-Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Primary Transit |
|
Mass Detection : |
|
|
Radius Detection : |
Primary Transit |
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
HD 85628 A |
|
Alternate Name : |
|
|
Star Distance(LY) : |
559.5 |
|
Stellar Radius(Rsun) : |
1.9 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.8 |
(Msun Measured) |
1.7 |
(Msun Estimated) |
|
Star Age : |
0.8 |
(GY) |
|
Temperature : |
7800 |
(K) |
|
Spectral type : |
A3V |
|
UV portion[%]: |
0.3 |
|
Visible portion[%]: |
1.5 |
|
IR portion[%]: |
98.2 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
2.0 |
|
Apparent Magnitude: |
8.2 |
|
Right Ascension(RA) |
147.5801 |
|
Declination (DEC) |
-66.1139 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
|
|
Discovery Paper - Authors |
|
|
Discovery Paper - Title |
|
|
Discovery Paper - Journal |
|
|
Discovery Paper - URL |
|
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+85628&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
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HD 85628 A b
HD 85628 A b
HD 85628 A b is an exoplanet orbiting the star HD 85628 A, located about 559.5 light-years (171.5 pc) away from Solar System. Its discovery was publicly announced on 2019.
The host star HD 85628 A has apparent magnitude of 8.2, with absolute magnitude of 2.0. It is 1.8 times more massive and 1.9 times bigger compared with our Sun. The surface temperature is 7800 with its spectral types of A3V
In this planetary system, the extrasolar planet HD 85628 A b orbits around the star HD 85628 A every 2.8 days with its orbital distance of 0.05 AU ( 7031099.9 km)
(Projected orbit of HD 85628 A b around its host star HD 85628 A)
The Star HD 85628 A 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 2.531 AU ( 378572049.8 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 3.498 AU ( 523285505.5 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 5.330 AU ( 797371307.5 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 7.843 AU ( 1173366809.6 km)
Radiation at Planetary Boundary of HD 85628 A b : 7575127.78 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 85628 A)
Kopparapu Recent Venus for Star HD 85628 A distance : 2.384 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 85628 A distance : 3.020 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 85628 A distance : 2.916 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 85628 A distance : 3.192 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 85628 A distance : 5.205 AU
Kopparapu Outer Boundary for Early Mars for Star HD 85628 A distance : 5.489 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 85628 A)
Original Kopparapu Recent Venus for Star HD 85628 A distance : 2.477 AU
Original Kopparapu Runaway Greenhouse for Star HD 85628 A distance : 3.084 AU
Original Kopparapu Moist Greenhouse for Star HD 85628 A distance : 3.278 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 85628 A distance : 5.299 AU
Original Kopparapu Outer Boundary for Early Mars for Star HD 85628 A distance : 5.510 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 85628 A)
(Position in Stellar Map of star HD 85628 A and its Exoplanet HD 85628 A b)
(Zoomed position in Stellar Map of star HD 85628 A and its Exoplanet HD 85628 A b (zoom level 3))
(Synthetic Spectrum of star HD 85628 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
