Temperature
6801 K
6698.2 to 6888
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Stellar HostProfile
HD 2685
Unclassified star • 196.9 pc
Records
4
literature rows
Planets
1
system count
References
5
distinct source labels
HD: HD 2685TIC: TIC 267263253
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: Jones et al. 2019 • System source: TICv8
Mass
1.43 Msun
1.43 to 1.46
Radius
1.56 Rsun
1.56 to 1.59
Age
1.31 Gyr
single adopted value
Luminosity
0.67 log(Lsun)
0.65 to 0.68
Distance
196.9 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.56 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HD 2685
1.56 R☉
System Layout
Known planets
1 planets linked to this host
HD 2685 b
Transit
◌
Discovery
2019
Period
4.13 days
Radius
16.14 R⊕
Mass
371.9 M⊕
Eq. Temp
2061 K
HD 2685 and Its Jupiter-Like Planet
HD 2685 is a star 642 light-years away with one known planet, HD 2685 b. The host star is 1.31 billion years old and has a mass of 1.43 solar masses, a radius of 1.56 solar radii, and a temperature of 6800 K. Its reported mass and radius estimates are larger than the Sun's, and its reported temperature is hotter than the Sun's.
HD 2685 b is a Jupiter-like planet discovered by transit in 2019. It completes an orbit in 4.13 days. Its radius of 16.1 Earth radii is larger than Earth's, exceeding the Jupiter-like threshold of four times Earth's radius. Its mass estimate of 372 Earth masses is larger than Earth's and roughly 1.17 times Jupiter's mass. Its mean density is 0.487 g/cm³, 0.0884 times Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
4
Stellar refs
4
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Luminositydisputed
Surface Gravitydisputed
Metallicitystable