|
Exoplanet Name : |
HIP 79797 Bb |
|
Alternate Name : |
|
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
55.0000 |
(Mjup) |
17486.5900 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
350.0000 |
(AU) |
350.0000 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
0.0000 |
|
Orbital Period(Observed/Estimated) |
0.00 |
(Days Obs.) |
1802751.88 |
(Days Est.) |
|
Surface Gravity (G Earth) |
168.8738 |
|
Star Radiation at Atmospheric Boundary: |
0.1 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
26.3 |
(K) |
|
Blackbody T 0.3(K) |
24.7 |
(K) |
|
Blackbody T 0.7(K) |
20.0 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
31.3 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
29.4 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Imaging |
|
Mass Detection : |
Spectrum |
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
HIP 79797 A |
|
Alternate Name : |
|
|
Star Distance(LY) : |
170.3 |
|
Stellar Radius(Rsun) : |
1.4 |
(Rsun Estimated) |
|
Stellar Mass(Msun) : |
1.8 |
(Msun Measured) |
0.0 |
(Msun Estimated) |
|
Star Age : |
0.2 |
(GY) |
|
Temperature : |
8750 |
(K) |
|
Spectral type : |
A3V |
|
UV portion[%]: |
0.3 |
|
Visible portion[%]: |
1.5 |
|
IR portion[%]: |
98.2 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
2.3 |
|
Apparent Magnitude: |
5.9 |
|
Right Ascension(RA) |
244.2708 |
|
Declination (DEC) |
-67.9411 |
|
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 79797 Bb
HIP 79797 Bb
HIP 79797 Bb is an exoplanet orbiting the star HIP 79797 A, located about 170.3 light-years (52.2 pc) away from Solar System. Its discovery was publicly announced on 2013.
The host star HIP 79797 A has apparent magnitude of 5.9, with absolute magnitude of 2.3. It is 1.8 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 8750 with its spectral types of A3V
(Projected orbit of HIP 79797 Bb around its host star HIP 79797 A)
The Star HIP 79797 A 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 2.379 AU ( 355872820.3 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 3.288 AU ( 491909238.3 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 5.011 AU ( 749560820.0 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 7.373 AU ( 1103011582.7 km)
Radiation at Planetary Boundary of HIP 79797 Bb : 0.12 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 79797 A)
Kopparapu Recent Venus for Star HIP 79797 A distance : 2.298 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star HIP 79797 A distance : 2.911 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HIP 79797 A distance : 2.811 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star HIP 79797 A distance : 3.073 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 79797 A distance : 5.034 AU
Kopparapu Outer Boundary for Early Mars for Star HIP 79797 A distance : 5.307 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 79797 A)
Original Kopparapu Recent Venus for Star HIP 79797 A distance : 2.363 AU
Original Kopparapu Runaway Greenhouse for Star HIP 79797 A distance : 2.964 AU
Original Kopparapu Moist Greenhouse for Star HIP 79797 A distance : 3.126 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 79797 A distance : 5.115 AU
Original Kopparapu Outer Boundary for Early Mars for Star HIP 79797 A distance : 5.319 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 79797 A)
(Position in Stellar Map of star HIP 79797 A and its Exoplanet HIP 79797 Bb)
(Zoomed position in Stellar Map of star HIP 79797 A and its Exoplanet HIP 79797 Bb (zoom level 3))
(Synthetic Spectrum of star HIP 79797 A*)
*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
