Temperature
5220 K
5041 to 5227
←Back to Stellar Hosts
Stellar HostProfile
HD 192699
G8 IV • 71.86 pc
Records
10
literature rows
Planets
1
system count
References
11
distinct source labels
TIC: TIC 399334674HD: HD 192699HIP: HIP 99894
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: Johnson et al. 2007 • System source: TICv8
Mass
1.68 Msun
1.38 to 1.69
Radius
3.90 Rsun
3.90 to 4.87
Age
1.80 Gyr
1.80 to 2.18
Luminosity
1.01 log(Lsun)
1.01 to 1.14
Distance
71.86 pc
single adopted value
Spectral Type
G8 IV
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 3.90 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HD 192699
3.90 R☉
System Layout
Known planets
1 planets linked to this host
HD 192699 b
Radial Velocity
◌
Discovery
2007
Period
340.9 days
Radius
—
Mass
666.2 M⊕
Eq. Temp
—
HD 192699 and Its Planet
HD 192699 is a star 234 light-years away with a spectral type of G8 IV. It is 1.8 billion years old, has a mass of 1.68 solar masses, a radius of 3.9 solar radii, and a temperature of 5220 K. Its reported mass and radius estimates are larger than the Sun's, while its reported temperature is cooler. One planet orbits this host.
That planet, HD 192699 b, was discovered in 2007 using the radial velocity method. It has a minimum mass of 666 Earth masses and an orbital period of 341 days. Its minimum mass is larger than Earth's and is roughly 2.1 times Jupiter's mass.
Provenance
Underlying measurements and references
Evidence Summary
Rows
10
Stellar refs
10
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 |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | G8 IV | 71.86 | Michigan Catalog, Vol. 5 | TICv8 |
| 5086.7 | — | 4.78 | — | 1.14 | — | 71.86 | Gaia DR2 | TICv8 |
| 5164 | 1.61 | 4.31 | — | — | — | 71.86 | Stassun et al. 2017 | TICv8 |
| — | — | — | — | — | G5 | 71.86 | Cannon & Pickering 1918 | TICv8 |
| 5227 | 1.48 | 4.05 | 2.18 | 1.06 | — | 71.86 | Jofré et al. 2015 | TICv8 |
| 5220 | 1.68 | 3.90 | 1.80 | 1.01 | G8 IV | 71.86 | Johnson et al. 2007 | TICv8 |
| 5041 | — | 4.87 | — | — | — | 71.86 | TICv8 | TICv8 |
| — | 1.69 | — | — | — | — | 71.86 | Bowler et al. 2010 | TICv8 |
| 5141 | 1.58 | — | — | — | — | 71.86 | Mortier et al. 2013 | TICv8 |
| 5041 | 1.38 | 4.41 | — | — | — | 71.86 | Luhn et al. 2019 | TICv8 |