Temperature
6215 K
5933 to 6215
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Stellar HostProfile
HD 214823
G0 V • 101.4 pc
Records
8
literature rows
Planets
1
system count
References
9
distinct source labels
HD: HD 214823TIC: TIC 115779095HIP: HIP 111928
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: Díaz et al. 2016 • System source: TICv8
Mass
1.22 Msun
1.11 to 1.31
Age
2.70 Gyr
2.70 to 4.34
Luminosity
0.64 log(Lsun)
0.64 to 0.74
Distance
101.4 pc
single adopted value
Spectral Type
G0 V
Multiple classifications reported
Planets
1
Stable across source rows
System Layout
Known planets
1 planets linked to this host
HD 214823 b
Radial Velocity
◌
Discovery
2016
Period
1854.8 days
Radius
—
Mass
5914.8 M⊕
Eq. Temp
—
HD 214823: A Sun-Like Star and Its Massive Planet
HD 214823 is a G-type main-sequence dwarf, making it Sun-like in spectral class. It lies 331 light-years away and has a reported mass of 1.22 solar masses, larger than the Sun's, and a reported temperature of 6220 K, hotter than the Sun's. Its age is given as 2.7 billion years. One planet is known to orbit this star.
That planet, HD 214823 b, was discovered in 2016 using the radial velocity method, which detects the wobble a planet's gravity induces in its star's motion; repeated wobbles reveal the planet and its orbital period. HD 214823 b has a reported mass of 5910 Earth masses, larger than Earth's and roughly 18.6 times Jupiter's mass. It completes one orbit every 1850 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
8
Stellar refs
8
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 |
|---|---|---|---|---|---|---|---|---|
| 6215 | 1.22 | — | 2.70 | 0.64 | G0 V | 101.4 | Díaz et al. 2016 | TICv8 |
| 6021.9 | 1.11 | 2.14 | — | 0.74 | — | 101.4 | TICv8 | TICv8 |
| 6215 | 1.22 | — | — | — | G0 | 101.4 | Xiao et al. 2023 | TICv8 |
| — | — | — | — | — | — | 101.4 | Nordstrom et al. 2004 | TICv8 |
| — | — | — | — | — | G0 | 101.4 | Cannon & Pickering 1918 | TICv8 |
| — | 1.11 | — | — | — | — | 101.4 | Feng et al. 2022 | TICv8 |
| 5933 | 1.31 | 2.04 | 4.34 | 0.67 | G0 | 101.4 | Ment et al. 2018 | TICv8 |
| 5968 | — | 2.13 | — | 0.72 | — | 101.4 | Gaia DR2 | TICv8 |