Temperature
5561 K
5484 to 5869
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Stellar HostProfile
K2-365
Unclassified star • 187.2 pc
Records
7
literature rows
Planets
1
system count
References
7
distinct source labels
TIC: TIC 220604190
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: Christiansen et al. 2022 • System source: TICv8
Mass
0.82 Msun
0.82 to 0.98
Radius
1.05 Rsun
0.87 to 1.11
Distance
187.2 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.05 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
K2-365
1.05 R☉
System Layout
Known planets
1 planets linked to this host
K2-365 b
Transit
◌
Discovery
2022
Period
23.45 days
Radius
2.91 R⊕
Mass
—
Eq. Temp
—
K2-365 b: A Neptune-like World in a Distant System
K2-365 is a star located 611 light-years away, with a mass of 0.823 solar masses, a radius of 1.05 solar radii, and a temperature of 5560 K. Its reported temperature is cooler than the Sun's. One planet orbits this host: K2-365 b.
K2-365 b was discovered by the transit method, in which a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness; repeated dips help establish orbital periods. The planet completes an orbit every 23.4 days and has a radius of 2.91 Earth radii, which is larger than Earth's. That radius places it in the Neptune-like size class, which reaches up to four times Earth's radius.
Provenance
Underlying measurements and references
Evidence Summary
Rows
7
Stellar refs
6
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Luminositystable
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | — | 1.11 | — | — | — | 187.2 | Kruse et al. 2019 | TICv8 |
| 5568 | 0.98 | 1.06 | — | -0.01 | — | 187.2 | TICv8 | TICv8 |
| 5561 | 0.82 | 1.05 | — | — | — | 187.2 | Christiansen et al. 2022 | TICv8 |
| 5869 | — | 0.99 | — | — | — | 187.2 | Mayo et al. 2018 | TICv8 |
| — | — | 1.11 | — | — | — | 187.2 | Kruse et al. 2019 | TICv8 |
| 5484 | — | 0.87 | — | — | — | 187.2 | Vanderburg et al. 2016 | TICv8 |
| — | — | — | — | — | — | 187.2 | Rizzuto et al. 2017 | TICv8 |