Temperature
5687 K
5634.3 to 5737
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Stellar HostProfile
HD 76700
Unclassified star • 60.88 pc
Records
12
literature rows
Planets
1
system count
References
13
distinct source labels
HD: HD 76700HIP: HIP 43686TIC: TIC 302368715
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: Ghezzi et al. 2010 • System source: TICv8
Mass
1.15 Msun
0.99 to 1.15
Radius
1.28 Rsun
1.28 to 1.41
Age
5 Gyr
5 to 11
Luminosity
0.19 log(Lsun)
0.19 to 0.26
Distance
60.88 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.28 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HD 76700
1.28 R☉
System Layout
Known planets
1 planets linked to this host
HD 76700 b
Radial Velocity
◌
Discovery
2002
Period
3.97 days
Radius
—
Mass
66.74 M⊕
Eq. Temp
—
HD 76700 and Its Planet
HD 76700 is a G6 V star located 199 light-years away. It is a Sun-like, main-sequence dwarf with one known planet orbiting it. The star's reported mass estimate is 1.15 solar masses, its radius is 1.28 solar radii, and its temperature is 5690 K. Its age is 5 billion years. The mass and radius estimates are larger than the Sun's, while its temperature is cooler.
HD 76700 b was discovered in 2002 using the radial velocity method, which detects the wobble a planet's gravity induces in its star's motion. The planet has a minimum mass of 66.7 Earth masses and completes an orbit every 3.97 days. Its minimum mass is larger than Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
12
Stellar refs
12
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 |
|---|---|---|---|---|---|---|---|---|
| — | 1 | — | 11 | — | — | 60.88 | Tinney et al. 2003 | TICv8 |
| — | — | — | — | — | G5 | 60.88 | Cannon & Pickering 1918 | TICv8 |
| 5644 | 0.99 | 1.37 | — | — | — | 60.88 | Stassun et al. 2017 | TICv8 |
| 5668 | 1.13 | — | — | — | — | 60.88 | Butler et al. 2006 | TICv8 |
| — | 1.13 | 1.34 | 9.84 | — | — | 60.88 | Takeda et al. 2007 | TICv8 |
| 5687 | 1.15 | 1.28 | 5 | 0.19 | — | 60.88 | Ghezzi et al. 2010 | TICv8 |
| 5634.3 | 1 | 1.41 | — | 0.26 | — | 60.88 | TICv8 | TICv8 |
| — | — | — | — | — | — | 60.88 | Nordstrom et al. 2004 | TICv8 |
| — | — | — | — | — | — | 60.88 | Valenti & Fischer 2005 | TICv8 |
| 5737 | 1.10 | — | — | — | — | 60.88 | Santos et al. 2004 | TICv8 |
| 5639.5 | — | 1.41 | — | 0.26 | — | 60.88 | Gaia DR2 | TICv8 |
| — | — | — | — | — | G6 V | 60.88 | Michigan Catalog, Vol. 1 | TICv8 |