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Exoplanet Name : |
NGC 4349 127 b |
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Alternate Name : |
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Status : |
Confirmed |
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Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
19.8000 |
(Mjup) |
6295.1724 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
2.3800 |
(AU) |
2.3800 |
(AU Est.) |
|
Eccentricity : |
0.1900 |
|
Orbital Period(Yrs) |
1.8557 |
|
Orbital Period(Observed/Estimated) |
677.80 |
(Days Obs.) |
679.08 |
(Days Est.) |
|
Surface Gravity (G Earth) |
60.7946 |
|
Star Radiation at Atmospheric Boundary: |
131.3 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
151.1 |
(K) |
|
Blackbody T 0.3(K) |
141.9 |
(K) |
|
Blackbody T 0.7(K) |
114.8 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
179.7 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
168.7 |
(K) |
|
Size Class: |
Jupiter-size |
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Mass Class: |
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Detection Type : |
Radial Velocity |
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Mass Detection : |
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Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
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Habitability by Kopparapu: |
Not habitable |
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Star Name : |
NGC 4349 127 |
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Alternate Name : |
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Star Distance(LY) : |
7097.2 |
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Stellar Radius(Rsun) : |
2.3 |
(Rsun Estimated) |
|
Stellar Mass(Msun) : |
3.9 |
(Msun Measured) |
3.9 |
(Msun Estimated) |
|
Star Age : |
0.2 |
(GY) |
|
Temperature : |
3300 |
(K) |
|
Spectral type : |
M9 |
|
UV portion[%]: |
0.2 |
|
Visible portion[%]: |
11.2 |
|
IR portion[%]: |
88.6 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
-4.3 |
|
Apparent Magnitude: |
7.4 |
|
Right Ascension(RA) |
186.0333 |
|
Declination (DEC) |
-61.8717 |
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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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NGC 4349 127 b
NGC 4349 127 b
NGC 4349 127 b is an exoplanet orbiting the star NGC 4349 127, located about 7097.2 light-years (2176.0 pc) away from Solar System. Its discovery was publicly announced on 2007.
The host star NGC 4349 127 has apparent magnitude of 7.4, with absolute magnitude of -4.3. It is 3.9 times more massive and 2.3 times bigger compared with our Sun. The surface temperature is 3300 with its spectral types of M9
In this planetary system, the extrasolar planet NGC 4349 127 b orbits around the star NGC 4349 127 every 677.8 days with its orbital distance of 2.38 AU ( 356042932.3 km)
(Projected orbit of NGC 4349 127 b around its host star NGC 4349 127)
The Star NGC 4349 127 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.534 AU ( 79818116.7 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.738 AU ( 110329496.2 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 1.124 AU ( 168117736.4 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 1.654 AU ( 247392613.9 km)
Radiation at Planetary Boundary of NGC 4349 127 b : 131.32 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star NGC 4349 127)
Kopparapu Recent Venus for Star NGC 4349 127 distance : 0.604 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star NGC 4349 127 distance : 0.765 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star NGC 4349 127 distance : 0.738 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star NGC 4349 127 distance : 0.812 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star NGC 4349 127 distance : 1.502 AU
Kopparapu Outer Boundary for Early Mars for Star NGC 4349 127 distance : 1.585 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star NGC 4349 127)
Original Kopparapu Recent Venus for Star NGC 4349 127 distance : 0.600 AU
Original Kopparapu Runaway Greenhouse for Star NGC 4349 127 distance : 0.792 AU
Original Kopparapu Moist Greenhouse for Star NGC 4349 127 distance : 0.794 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star NGC 4349 127 distance : 1.526 AU
Original Kopparapu Outer Boundary for Early Mars for Star NGC 4349 127 distance : 1.587 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star NGC 4349 127)
(Position in Stellar Map of star NGC 4349 127 and its Exoplanet NGC 4349 127 b)
(Zoomed position in Stellar Map of star NGC 4349 127 and its Exoplanet NGC 4349 127 b (zoom level 3))
(Synthetic Spectrum of star NGC 4349 127*)
*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
