|
Exoplanet Name : |
chi Vir c |
|
Alternate Name : |
HD 110014 c |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.9078 |
(Rjup) |
10.1759 |
(Rearth) |
|
Mass (Mjup / Me): |
3.1000 |
(Mjup) |
985.6078 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.6400 |
(AU) |
0.6400 |
(AU Est.) |
|
Eccentricity : |
0.4400 |
|
Orbital Period(Yrs) |
0.3559 |
|
Orbital Period(Observed/Estimated) |
130.00 |
(Days Obs.) |
126.95 |
(Days Est.) |
|
Surface Gravity (G Earth) |
9.5183 |
|
Star Radiation at Atmospheric Boundary: |
510533.8 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
1193.0 |
(K) |
|
Blackbody T 0.3(K) |
1120.4 |
(K) |
|
Blackbody T 0.7(K) |
906.5 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
1418.8 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
1332.4 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Radial Velocity |
|
Mass Detection : |
|
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
chi Vir |
|
Alternate Name : |
HD 110014 |
|
Star Distance(LY) : |
293.5 |
|
Stellar Radius(Rsun) : |
20.9 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
2.2 |
(Msun Measured) |
2.1 |
(Msun Estimated) |
|
Star Age : |
0.9 |
(GY) |
|
Temperature : |
4445 |
(K) |
|
Spectral type : |
K2III |
|
UV portion[%]: |
1.4 |
|
Visible portion[%]: |
30.2 |
|
IR portion[%]: |
68.4 |
|
Metalicity : |
0.2 |
|
Absolute Magnitude: |
-0.1 |
|
Apparent Magnitude: |
4.7 |
|
Right Ascension(RA) |
189.8083 |
|
Declination (DEC) |
-7.9956 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
05528-01471 |
|
Discovered by |
|
|
Discovery Paper - Authors |
|
|
Discovery Paper - Title |
|
|
Discovery Paper - Journal |
|
|
Discovery Paper - URL |
|
|
SIMBAD LINK |
https://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+110014&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
|
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chi Vir c
chi Vir c
chi Vir c is an exoplanet orbiting the star chi Vir, located about 293.5 light-years (90.0 pc) away from Solar System. Its discovery was publicly announced on 2015.
The host star chi Vir has apparent magnitude of 4.7, with absolute magnitude of -0.1. It is 2.2 times more massive and 20.9 times bigger compared with our Sun. The surface temperature is 4445 with its spectral types of K2III
In this planetary system, the extrasolar planet chi Vir c orbits around the star chi Vir every 130.0 days with its orbital distance of 0.64 AU ( 95742637.2 km)
(Projected orbit of chi Vir c around its host star chi Vir)
The Star chi Vir 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 8.946 AU ( 1338282901.3 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 12.366 AU ( 1849856704.7 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 18.842 AU ( 2818772245.6 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 27.727 AU ( 4147946841.8 km)
Radiation at Planetary Boundary of chi Vir c : 510533.80 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star chi Vir)
Kopparapu Recent Venus for Star chi Vir distance : 9.899 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star chi Vir distance : 12.531 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star chi Vir distance : 12.104 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star chi Vir distance : 13.294 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star chi Vir distance : 23.271 AU
Kopparapu Outer Boundary for Early Mars for Star chi Vir distance : 24.549 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star chi Vir)
Original Kopparapu Recent Venus for Star chi Vir distance : 9.767 AU
Original Kopparapu Runaway Greenhouse for Star chi Vir distance : 12.940 AU
Original Kopparapu Moist Greenhouse for Star chi Vir distance : 12.923 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star chi Vir distance : 23.650 AU
Original Kopparapu Outer Boundary for Early Mars for Star chi Vir distance : 24.595 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star chi Vir)
(Position in Stellar Map of star chi Vir and its Exoplanet chi Vir c)
(Zoomed position in Stellar Map of star chi Vir and its Exoplanet chi Vir c (zoom level 3))
(Synthetic Spectrum of star chi Vir*)
*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
