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Exoplanet Name : |
EPIC 247267267 b |
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Alternate Name : |
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Radius (Rjup / Re): |
0.2471 |
(Rjup) |
2.7697 |
(Rearth) |
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Mass (Mjup / Me): |
0.0214 |
(Mjup) |
6.8043 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0477 |
(AU) |
0.0477 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
0.0131 |
|
Orbital Period(Observed/Estimated) |
4.80 |
(Days Obs.) |
4.80 |
(Days Est.) |
|
Surface Gravity (G Earth) |
0.8870 |
|
Star Radiation at Atmospheric Boundary: |
58312.9 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
693.6 |
(K) |
|
Blackbody T 0.3(K) |
651.3 |
(K) |
|
Blackbody T 0.7(K) |
527.0 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
824.8 |
(K) |
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Tidally Locked Blackbody T 0.3(K) |
774.6 |
(K) |
|
Size Class: |
sub-Neptune-size |
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Mass Class: |
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Detection Type : |
Primary Transit |
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Mass Detection : |
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Radius Detection : |
Primary Transit |
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Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
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Habitability by Kopparapu: |
Not habitable |
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Star Name : |
EPIC 247267267 |
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Alternate Name : |
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Star Distance(LY) : |
350.9 |
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Stellar Radius(Rsun) : |
0.6 |
(Rsun Measured) |
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Stellar Mass(Msun) : |
0.6 |
(Msun Measured) |
0.6 |
(Msun Estimated) |
|
Star Age : |
0.1 |
(GY) |
|
Temperature : |
4140 |
(K) |
|
Spectral type : |
K6 |
|
UV portion[%]: |
0.8 |
|
Visible portion[%]: |
25.8 |
|
IR portion[%]: |
73.4 |
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Metalicity : |
0.0 |
|
Absolute Magnitude: |
8.1 |
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Apparent Magnitude: |
13.3 |
|
Right Ascension(RA) |
79.1417 |
|
Declination (DEC) |
20.2550 |
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Hubble Space Telescope Guide Star Catalog (GSC) ID |
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Discovered by |
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Discovery Paper - Authors |
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Discovery Paper - Title |
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Discovery Paper - Journal |
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|
Discovery Paper - URL |
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SIMBAD LINK |
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Open Exoplanet Database Link |
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EPIC 247267267 b
EPIC 247267267 b
EPIC 247267267 b is an exoplanet orbiting the star EPIC 247267267, located about 350.9 light-years (107.6 pc) away from Solar System. Its discovery was publicly announced on 2018.
The host star EPIC 247267267 has apparent magnitude of 13.3, with absolute magnitude of 8.1. It is 0.6 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 4140 with its spectral types of K6
In this planetary system, the extrasolar planet EPIC 247267267 b orbits around the star EPIC 247267267 every 4.8 days with its orbital distance of 0.05 AU ( 7137314.4 km)
(Projected orbit of EPIC 247267267 b around its host star EPIC 247267267)
The Star EPIC 247267267 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.225 AU ( 33716888.2 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.312 AU ( 46605550.8 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.475 AU ( 71016545.6 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 0.699 AU ( 104503957.8 km)
Radiation at Planetary Boundary of EPIC 247267267 b : 58312.91 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star EPIC 247267267)
Kopparapu Recent Venus for Star EPIC 247267267 distance : 0.252 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star EPIC 247267267 distance : 0.319 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star EPIC 247267267 distance : 0.308 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star EPIC 247267267 distance : 0.338 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 247267267 distance : 0.600 AU
Kopparapu Outer Boundary for Early Mars for Star EPIC 247267267 distance : 0.633 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star EPIC 247267267)
Original Kopparapu Recent Venus for Star EPIC 247267267 distance : 0.248 AU
Original Kopparapu Runaway Greenhouse for Star EPIC 247267267 distance : 0.329 AU
Original Kopparapu Moist Greenhouse for Star EPIC 247267267 distance : 0.329 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star EPIC 247267267 distance : 0.610 AU
Original Kopparapu Outer Boundary for Early Mars for Star EPIC 247267267 distance : 0.634 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star EPIC 247267267)
(Position in Stellar Map of star EPIC 247267267 and its Exoplanet EPIC 247267267 b)
(Zoomed position in Stellar Map of star EPIC 247267267 and its Exoplanet EPIC 247267267 b (zoom level 3))
