Temperature
5740 K
3841.2 to 5740
G2 V • 1176.1 pc
Records
5
literature rows
Planets
1
system count
References
6
distinct source labels
Approximate color
from effective temperature
Canonical Summary
Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.
Stellar source: Csizmadia et al. 2011 • System source: TICv8
Temperature
5740 K
3841.2 to 5740
Mass
1.04 Msun
1.04 to 1.04
Radius
1.59 Rsun
1.59 to 2.64
Age
10.70 Gyr
8 to 10.70
Distance
1176.1 pc
single adopted value
Spectral Type
G2 V
Consistent across records
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 1.59 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
CoRoT-17
1.59 R☉
System Layout
1 planets linked to this host
Transit
Discovery
2011
Period
3.77 days
Radius
11.43 R⊕
Mass
772.3 M⊕
Eq. Temp
1626 K
CoRoT-17 is a Sun-like star of spectral type G2 V, located 3840 light-years away, and it hosts one known planet. The star is 10.7 billion years old, with a mass of 1.04 solar masses, a radius of 1.59 solar radii, and a temperature of 5740 K. Its reported radius estimate is larger than the Sun's.
The single planet, CoRoT-17 b, was found by the transit method in 2011. It is Jupiter-like, with a radius of 11.4 Earth radii, which is larger than Earth's, and it orbits in 3.77 days. Its mass is 772 Earth masses, larger than Earth's and roughly 2.43 times Jupiter's mass. The planet's mean density is 2.85 g/cm³, 0.517 times Earth's.
Provenance
Evidence Summary
Rows
5
Stellar refs
5
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5740 | 1.04 | 1.62 | 8 | — | — | 1176.1 | Southworth 2012 | TICv8 |
| 5740 | 1.04 | 1.59 | 10.70 | — | — | 1176.1 | Bonomo et al. 2017 | TICv8 |
| 5740 | 1.04 | 1.59 | 10.70 | — | G2 V | 1176.1 | Csizmadia et al. 2011 | TICv8 |
| 3841.2 | — | 2.64 | — | 0.13 | — | 1176.1 | Gaia DR2 | TICv8 |
| 5303 | — | 2.37 | — | — | — | 1176.1 | TICv8 | TICv8 |