Temperature
5766 K
5722 to 5776
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Stellar HostProfile
HD 202206
G6 V • 45.97 pc
Records
15
literature rows
Planets
1
system count
References
16
distinct source labels
HD: HD 202206HIP: HIP 104903TIC: TIC 24294415
Approximate color
from effective temperature
Canonical Summary
Adopted host values from one source row
Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.
Stellar source: Benedict & Harrison 2017 • System source: TICv8
Mass
1.07 Msun
1.03 to 1.27
Radius
1.04 Rsun
0.99 to 1.05
Age
2.90 Gyr
1 to 5.60
Distance
45.97 pc
single adopted value
Spectral Type
G6 V
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.04 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HD 202206
1.04 R☉
System Layout
Known planets
1 planets linked to this host
HD 202206 c
Radial Velocity
◌
Discovery
2004
Period
1260 days
Radius
—
Mass
5689.2 M⊕
Eq. Temp
—
HD 202206 and Its Two Planets
HD 202206 is a Sun-like star 150 light-years away, with a spectral type of G2 V. It is 3.94 billion years old, holds 1.06 solar masses, spans 1.04 solar radii, and has a temperature of 5760 K. Its reported radius estimate is larger than the Sun's. Two planets orbit this host.
HD 202206 b was found by the radial velocity method in 2026. It has a reported mass of 6850 Earth masses, roughly 21.6 times Jupiter's mass and larger than Earth's, and an orbital period of 256 days, the shortest year among the listed planets.
HD 202206 c was also found by radial velocity, in 2004. Its reported mass is 982 Earth masses, roughly 3.09 times Jupiter's mass and larger than Earth's. Its orbital period is 1300 days, the longest year among the listed planets, and its reported mass is the smallest among the listed planets.
Provenance
Underlying measurements and references
Evidence Summary
Rows
15
Stellar refs
15
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
Spectral Typedisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5766 | 1.07 | 1.04 | 2.90 | — | G6 V | 45.97 | Benedict & Harrison 2017 | TICv8 |
| — | — | — | — | — | G5 | 45.97 | Cannon & Pickering 1918 | TICv8 |
| 5739.1 | 1.03 | 1.05 | — | 0.03 | — | 45.97 | TICv8 | TICv8 |
| — | 1.07 | 1.03 | 2.04 | — | — | 45.97 | Takeda et al. 2007 | TICv8 |
| — | — | — | — | — | G6 V | 45.97 | Michigan Catalog, Vol. 4 | TICv8 |
| 5722 | 1.10 | 0.99 | 1 | -0.03 | — | 45.97 | Ghezzi et al. 2010 | TICv8 |
| 5765 | 1.15 | — | 5.60 | — | G6 V | 45.97 | Udry et al. 2002 | TICv8 |
| — | 1.15 | — | — | — | — | 45.97 | Gozdziewski et al. 2006 | TICv8 |
| 5760 | 1.27 | 1.03 | — | — | — | 45.97 | Stassun et al. 2017 | TICv8 |
| 5757 | 1.04 | — | — | 0.02 | — | 45.97 | Sousa et al. 2008 | TICv8 |
| 5734.5 | — | 1.05 | — | 0.03 | — | 45.97 | Gaia DR2 | TICv8 |
| 5776 | — | — | — | — | — | 45.97 | Maldonado et al. 2015 | TICv8 |
| 5752 | 1.06 | — | — | — | — | 45.97 | Santos et al. 2004 | TICv8 |
| — | — | — | — | — | — | 45.97 | Correia et al. 2005 | TICv8 |
| — | — | — | — | — | — | 45.97 | Valenti & Fischer 2005 | TICv8 |