|
Exoplanet Name : |
Ross 458 (AB) c |
|
Alternate Name : |
"Ross 458C, HIP 63510C, WISEPC J130041.65+122114.6" |
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
1.0700 |
(Rjup) |
11.9936 |
(Rearth) |
|
Mass (Mjup / Me): |
11.3000 |
(Mjup) |
3592.6994 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
1168.0000 |
(AU) |
1168.0000 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
0.0000 |
|
Orbital Period(Observed/Estimated) |
0.00 |
(Days Obs.) |
18822567.51 |
(Days Est.) |
|
Surface Gravity (G Earth) |
24.9758 |
|
Star Radiation at Atmospheric Boundary: |
0.0 |
(W/m2) |
|
Measured Temperature (K) |
677.0 |
(K) |
|
Blackbody T 0.1(K) |
3.8 |
(K) |
|
Blackbody T 0.3(K) |
3.6 |
(K) |
|
Blackbody T 0.7(K) |
2.9 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
4.5 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
4.2 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Imaging |
|
Mass Detection : |
|
|
Radius Detection : |
|
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
Ross 458 (AB) |
|
Alternate Name : |
"DT Virginis, HIP 63510, GI 494" |
|
Star Distance(LY) : |
38.2 |
|
Stellar Radius(Rsun) : |
0.5 |
(Rsun Estimated) |
|
Stellar Mass(Msun) : |
0.6 |
(Msun Measured) |
0.0 |
(Msun Estimated) |
|
Star Age : |
0.5 |
(GY) |
|
Temperature : |
3750 |
(K) |
|
Spectral type : |
M0.5 |
|
UV portion[%]: |
0.3 |
|
Visible portion[%]: |
13.4 |
|
IR portion[%]: |
86.3 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
9.4 |
|
Apparent Magnitude: |
9.8 |
|
Right Ascension(RA) |
195.1958 |
|
Declination (DEC) |
12.3758 |
|
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 |
|
_c_CSun.png) |
_c_CJup.png) |
_c_CNep.png) |
_c_CEar.png) |
/
Ross 458 (AB) c
Ross 458 (AB) c
Ross 458 (AB) c is an exoplanet orbiting the star Ross 458 (AB), located about 38.2 light-years (11.7 pc) away from Solar System. Its discovery was publicly announced on 2010.
The host star Ross 458 (AB) has apparent magnitude of 9.8, with absolute magnitude of 9.4. It is 0.6 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 3750 with its spectral types of M0.5
(Projected orbit of Ross 458 (AB) c around its host star Ross 458 (AB))
_c_Orb.png)
The Star Ross 458 (AB) 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.164 AU ( 24599791.1 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.227 AU ( 34003340.0 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.346 AU ( 51813565.3 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 0.510 AU ( 76245931.1 km)
Radiation at Planetary Boundary of Ross 458 (AB) c : 0.00 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Ross 458 (AB))
_c_OrbH.png)
Kopparapu Recent Venus for Star Ross 458 (AB) distance : 0.185 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star Ross 458 (AB) distance : 0.234 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Ross 458 (AB) distance : 0.226 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star Ross 458 (AB) distance : 0.249 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star Ross 458 (AB) distance : 0.450 AU
Kopparapu Outer Boundary for Early Mars for Star Ross 458 (AB) distance : 0.475 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star Ross 458 (AB))
_c_OrbK.png)
Original Kopparapu Recent Venus for Star Ross 458 (AB) distance : 0.183 AU
Original Kopparapu Runaway Greenhouse for Star Ross 458 (AB) distance : 0.242 AU
Original Kopparapu Moist Greenhouse for Star Ross 458 (AB) distance : 0.242 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Ross 458 (AB) distance : 0.457 AU
Original Kopparapu Outer Boundary for Early Mars for Star Ross 458 (AB) distance : 0.476 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star Ross 458 (AB))
_c_OrbKO.png)
(Position in Stellar Map of star Ross 458 (AB) and its Exoplanet Ross 458 (AB) c)
_c_STZ0.png)
(Zoomed position in Stellar Map of star Ross 458 (AB) and its Exoplanet Ross 458 (AB) c (zoom level 3))
_c_STZ3.png)
(Synthetic Spectrum of star Ross 458 (AB)*)
_c_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
