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Exoplanet Name : |
HIP 54597 b |
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Alternate Name : |
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Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
2.4000 |
(Mjup) |
763.0512 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
4.0000 |
(AU) |
4.0000 |
(AU Est.) |
|
Eccentricity : |
0.0300 |
|
Orbital Period(Yrs) |
8.9635 |
|
Orbital Period(Observed/Estimated) |
3274.00 |
(Days Obs.) |
3517.67 |
(Days Est.) |
|
Surface Gravity (G Earth) |
7.3690 |
|
Star Radiation at Atmospheric Boundary: |
17.7 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
91.6 |
(K) |
|
Blackbody T 0.3(K) |
86.0 |
(K) |
|
Blackbody T 0.7(K) |
69.6 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
108.9 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
102.2 |
(K) |
|
Size Class: |
Jupiter-size |
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Mass Class: |
|
|
Detection Type : |
Radial Velocity |
|
Mass Detection : |
Radial Velocity |
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Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
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Star Name : |
HIP 54597 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
129.0 |
|
Stellar Radius(Rsun) : |
0.7 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
0.7 |
(Msun Measured) |
0.8 |
(Msun Estimated) |
|
Star Age : |
6.9 |
(GY) |
|
Temperature : |
4799 |
(K) |
|
Spectral type : |
K5V |
|
UV portion[%]: |
2.4 |
|
Visible portion[%]: |
35.4 |
|
IR portion[%]: |
62.1 |
|
Metalicity : |
-0.2 |
|
Absolute Magnitude: |
6.8 |
|
Apparent Magnitude: |
9.8 |
|
Right Ascension(RA) |
167.6083 |
|
Declination (DEC) |
-29.4139 |
|
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 |
|
|
Discovery Paper - Journal |
|
|
Discovery Paper - URL |
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|
SIMBAD LINK |
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Open Exoplanet Database Link |
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HIP 54597 b
HIP 54597 b
HIP 54597 b is an exoplanet orbiting the star HIP 54597, located about 129.0 light-years (39.5 pc) away from Solar System. Its discovery was publicly announced on 2023.
The host star HIP 54597 has apparent magnitude of 9.8, with absolute magnitude of 6.8. It is 0.7 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4799 with its spectral types of K5V
In this planetary system, the extrasolar planet HIP 54597 b orbits around the star HIP 54597 every 3274.0 days with its orbital distance of 4.00 AU ( 598391482.8 km)
(Projected orbit of HIP 54597 b around its host star HIP 54597)
The Star HIP 54597 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.329 AU ( 49261036.8 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.455 AU ( 68091626.3 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.694 AU ( 103756569.8 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 1.021 AU ( 152682337.7 km)
Radiation at Planetary Boundary of HIP 54597 b : 17.71 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 54597)
Kopparapu Recent Venus for Star HIP 54597 distance : 0.359 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HIP 54597 distance : 0.455 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HIP 54597 distance : 0.440 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HIP 54597 distance : 0.483 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 54597 distance : 0.832 AU
Kopparapu Outer Boundary for Early Mars for Star HIP 54597 distance : 0.877 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 54597)
Original Kopparapu Recent Venus for Star HIP 54597 distance : 0.355 AU
Original Kopparapu Runaway Greenhouse for Star HIP 54597 distance : 0.469 AU
Original Kopparapu Moist Greenhouse for Star HIP 54597 distance : 0.470 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 54597 distance : 0.846 AU
Original Kopparapu Outer Boundary for Early Mars for Star HIP 54597 distance : 0.879 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 54597)
(Position in Stellar Map of star HIP 54597 and its Exoplanet HIP 54597 b)
(Zoomed position in Stellar Map of star HIP 54597 and its Exoplanet HIP 54597 b (zoom level 3))
(Synthetic Spectrum of star HIP 54597*)
*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
