|
Exoplanet Name : |
HIP 11915 b |
|
Alternate Name : |
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|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
0.9900 |
(Mjup) |
314.7586 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
4.8000 |
(AU) |
4.8000 |
(AU Est.) |
|
Eccentricity : |
0.1000 |
|
Orbital Period(Yrs) |
10.4857 |
|
Orbital Period(Observed/Estimated) |
3830.00 |
(Days Obs.) |
3841.07 |
(Days Est.) |
|
Surface Gravity (G Earth) |
3.0397 |
|
Star Radiation at Atmospheric Boundary: |
58.6 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
123.5 |
(K) |
|
Blackbody T 0.3(K) |
116.0 |
(K) |
|
Blackbody T 0.7(K) |
93.8 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
146.8 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
137.9 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Radial Velocity |
|
Mass Detection : |
Radial Velocity |
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
HIP 11915 |
|
Alternate Name : |
|
|
Star Distance(LY) : |
186.9 |
|
Stellar Radius(Rsun) : |
1.0 |
(Rsun Estimated) |
|
Stellar Mass(Msun) : |
1.0 |
(Msun Measured) |
1.0 |
(Msun Estimated) |
|
Star Age : |
4.0 |
(GY) |
|
Temperature : |
5760 |
(K) |
|
Spectral type : |
G5V |
|
UV portion[%]: |
7.8 |
|
Visible portion[%]: |
44.7 |
|
IR portion[%]: |
47.5 |
|
Metalicity : |
-0.1 |
|
Absolute Magnitude: |
4.8 |
|
Apparent Magnitude: |
8.6 |
|
Right Ascension(RA) |
38.4542 |
|
Declination (DEC) |
-19.6119 |
|
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 |
|
|
SIMBAD LINK |
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HIP+11915&submit=SIMBAD+search |
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Open Exoplanet Database Link |
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HIP 11915 b
HIP 11915 b
HIP 11915 b is an exoplanet orbiting the star HIP 11915, located about 186.9 light-years (57.3 pc) away from Solar System. Its discovery was publicly announced on 2015.
The host star HIP 11915 has apparent magnitude of 8.6, with absolute magnitude of 4.8. It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5760 with its spectral types of G5V
In this planetary system, the extrasolar planet HIP 11915 b orbits around the star HIP 11915 every 3830.0 days with its orbital distance of 4.80 AU ( 718069779.4 km)
(Projected orbit of HIP 11915 b around its host star HIP 11915)
The Star HIP 11915 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.719 AU ( 107523422.4 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.993 AU ( 148625469.0 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 1.514 AU ( 226472324.0 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 2.228 AU ( 333263945.9 km)
Radiation at Planetary Boundary of HIP 11915 b : 58.59 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 11915)
Kopparapu Recent Venus for Star HIP 11915 distance : 0.746 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HIP 11915 distance : 0.944 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HIP 11915 distance : 0.912 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HIP 11915 distance : 1.000 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 11915 distance : 1.668 AU
Kopparapu Outer Boundary for Early Mars for Star HIP 11915 distance : 1.760 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 11915)
Original Kopparapu Recent Venus for Star HIP 11915 distance : 0.746 AU
Original Kopparapu Runaway Greenhouse for Star HIP 11915 distance : 0.971 AU
Original Kopparapu Moist Greenhouse for Star HIP 11915 distance : 0.988 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 11915 distance : 1.698 AU
Original Kopparapu Outer Boundary for Early Mars for Star HIP 11915 distance : 1.766 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 11915)
(Position in Stellar Map of star HIP 11915 and its Exoplanet HIP 11915 b)
(Zoomed position in Stellar Map of star HIP 11915 and its Exoplanet HIP 11915 b (zoom level 3))
(Synthetic Spectrum of star HIP 11915*)
*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
