Exoplanet Name : |
HIP 35965 b |
Alternate Name : |
CD-51 2481 b |
Status : |
Confirmed |
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
Mass (Mjup / Me): |
8.1490 |
(Mjup) |
2590.8768 |
(Mearth) |
Semi Major Axis / Orbital Distance Calculated |
15.8980 |
(AU) |
15.8980 |
(AU Est.) |
Eccentricity : |
0.1380 |
Orbital Period(Yrs) |
71.5260 |
Orbital Period(Observed/Estimated) |
26125.60 |
(Days Obs.) |
26215.41 |
(Days Est.) |
Surface Gravity (G Earth) |
25.0210 |
Star Radiation at Atmospheric Boundary: |
1.3 |
(W/m2) |
Measured Temperature (K) |
0.0 |
(K) |
Blackbody T 0.1(K) |
47.6 |
(K) |
Blackbody T 0.3(K) |
44.7 |
(K) |
Blackbody T 0.7(K) |
36.1 |
(K) |
Tidally Locked Blackbody T 0.1(K) |
56.6 |
(K) |
Tidally Locked Blackbody T 0.3(K) |
53.1 |
(K) |
Size Class: |
Jupiter-size |
Mass Class: |
|
Detection Type : |
"Radial Velocity, Astrometry" |
Mass Detection : |
Astrometry |
Radius Detection : |
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
Habitability by Kopparapu: |
Not habitable |
Star Name : |
HIP 35965 |
Alternate Name : |
CD-51 2481 |
Star Distance(LY) : |
163.6 |
Stellar Radius(Rsun) : |
0.7 |
(Rsun Measured) |
Stellar Mass(Msun) : |
0.8 |
(Msun Measured) |
0.8 |
(Msun Estimated) |
Star Age : |
0.0 |
(GY) |
Temperature : |
4836 |
(K) |
Spectral type : |
K2V |
UV portion[%]: |
2.5 |
Visible portion[%]: |
35.7 |
IR portion[%]: |
61.8 |
Metalicity : |
0.0 |
Absolute Magnitude: |
6.7 |
Apparent Magnitude: |
10.2 |
Right Ascension(RA) |
111.2013 |
Declination (DEC) |
-51.3274 |
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
Discovered by |
|
Discovery Paper - Authors |
|
Discovery Paper - Title |
|
Discovery Paper - Journal |
|
Discovery Paper - URL |
|
SIMBAD LINK |
|
Open Exoplanet Database Link |
|
![](HIP_35965_b_CSun.png) |
![](HIP_35965_b_CJup.png) |
![](HIP_35965_b_CNep.png) |
![](HIP_35965_b_CEar.png) |
/
HIP 35965 b
HIP 35965 b
HIP 35965 b is an exoplanet orbiting the star HIP 35965, located about 163.6 light-years (50.2 pc) away from Solar System. Its discovery was publicly announced on 2022.
The host star HIP 35965 has apparent magnitude of 10.2, with absolute magnitude of 6.7. It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4836 with its spectral types of K2V
In this planetary system, the extrasolar planet HIP 35965 b orbits around the star HIP 35965 every 26125.6 days with its orbital distance of 15.90 AU ( 2378306948.4 km)
(Projected orbit of HIP 35965 b around its host star HIP 35965)
![](HIP_35965_b_Orb.png)
The Star HIP 35965 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.353 AU ( 52865812.2 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.488 AU ( 73074367.9 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.744 AU ( 111349165.4 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 1.095 AU ( 163855174.8 km)
Radiation at Planetary Boundary of HIP 35965 b : 1.29 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 35965)
![](HIP_35965_b_OrbH.png)
Kopparapu Recent Venus for Star HIP 35965 distance : 0.385 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HIP 35965 distance : 0.488 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HIP 35965 distance : 0.471 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HIP 35965 distance : 0.517 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 35965 distance : 0.890 AU
Kopparapu Outer Boundary for Early Mars for Star HIP 35965 distance : 0.939 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 35965)
![](HIP_35965_b_OrbK.png)
Original Kopparapu Recent Venus for Star HIP 35965 distance : 0.381 AU
Original Kopparapu Runaway Greenhouse for Star HIP 35965 distance : 0.503 AU
Original Kopparapu Moist Greenhouse for Star HIP 35965 distance : 0.504 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 35965 distance : 0.905 AU
Original Kopparapu Outer Boundary for Early Mars for Star HIP 35965 distance : 0.941 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 35965)
![](HIP_35965_b_OrbKO.png)
(Position in Stellar Map of star HIP 35965 and its Exoplanet HIP 35965 b)
![](HIP_35965_b_STZ0.png)
(Zoomed position in Stellar Map of star HIP 35965 and its Exoplanet HIP 35965 b (zoom level 3))
![](HIP_35965_b_STZ3.png)
(Synthetic Spectrum of star HIP 35965*)
![](HIP_35965_b_Spc.png)
*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