Temperature
6554.3 K
6486 to 6554.3
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Stellar HostProfile
HD 206893
Unclassified star • 40.76 pc
Records
5
literature rows
Planets
2
system count
References
6
distinct source labels
TIC: TIC 155782207HIP: HIP 107412HD: HD 206893
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: TICv8 • System source: TICv8
Mass
1.36 Msun
1.24 to 1.36
Radius
1.31 Rsun
single adopted value
Luminosity
0.46 log(Lsun)
single adopted value
Distance
40.76 pc
single adopted value
Planets
2
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.31 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HD 206893
1.31 R☉
System Layout
Known planets
2 planets linked to this host
HD 206893 b
Imaging
◌
Discovery
2021
Period
11100 days
Radius
—
Mass
6197.7 M⊕
Eq. Temp
—
HD 206893 c
Imaging
◌
Discovery
2022
Period
2290 days
Radius
—
Mass
3527.9 M⊕
Eq. Temp
—
HD 206893 and Its Two Imaged Planets
HD 206893 is a star 133 light-years away with two known planets. The host is an F5 V star, a main-sequence F-type dwarf, with a reported mass of 1.36 solar masses, a radius of 1.31 solar radii, and a temperature of 6550 K. Each of those estimates is larger or hotter than the corresponding value for the Sun.
Both planets were found by imaging: HD 206893 b in 2021 and HD 206893 c in 2022. HD 206893 b has a reported mass of 6200 Earth masses, roughly 19.5 times Jupiter's mass, and an orbital period of 11100 days. HD 206893 c has a reported mass of 3530 Earth masses, roughly 11.1 times Jupiter's mass, and an orbital period of 2290 days. Each planet's mass is larger than Earth's. Among the listed planets, HD 206893 b has the longest year and the largest reported mass, while HD 206893 c has the shortest year and the smallest reported mass.
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Stellar refs
5
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusstable
Agedisputed
Luminositystable
Surface Gravitydisputed
Spectral Typestable
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 6486 | 1.24 | — | 1.20 | — | F5 V | 40.76 | Milli et al. 2017 | TICv8 |
| — | 1.31 | — | — | — | — | 40.76 | Kral et al. 2026 | TICv8 |
| 6554.3 | 1.36 | 1.31 | — | 0.46 | — | 40.76 | TICv8 | TICv8 |
| — | 1.32 | — | 0.15 | — | F5 V | 40.76 | Hinkley et al. 2023 | TICv8 |
| 6500 | 1.31 | — | 0.25 | — | F5 V | 40.76 | Ward-Duong et al. 2021 | TICv8 |