Temperature
5049.8 K
4928 to 5098
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Stellar HostProfile
Kepler-1665
Unclassified star • 335.5 pc
Records
12
literature rows
Planets
1
system count
References
13
distinct source labels
TIC: TIC 122442334
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: TICv8 • System source: TICv8
Mass
0.84 Msun
0.75 to 0.95
Radius
0.78 Rsun
0.76 to 1.66
Luminosity
-0.45 log(Lsun)
-0.46 to -0.45
Distance
335.5 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.78 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
Kepler-1665
0.78 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-1665 b
Transit
◌
Discovery
2020
Period
11.95 days
Radius
2.84 R⊕
Mass
—
Eq. Temp
—
Kepler-1665 b: A Neptune-Like World in a Distant System
Kepler-1665 is a star located 1090 light-years away, and it hosts one known planet. The star has a reported mass estimate of 0.842 solar masses, a reported radius estimate of 0.778 solar radii, and a temperature of 5050 K. Its mass and radius are both smaller than the Sun's, and its temperature is cooler than the Sun's.
The planet Kepler-1665 b is Neptune-like in size class and was discovered by the transit method in 2020. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness; repeated dips help establish orbital periods. Kepler-1665 b completes an orbit every 12 days. Its radius is 2.84 Earth radii, which 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
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5049.8 | 0.84 | 0.78 | — | -0.45 | — | 335.5 | TICv8 | TICv8 |
| 4928 | — | 0.76 | — | — | — | 335.5 | Batalha et al. 2013 | TICv8 |
| 5059 | 0.95 | 1.66 | — | — | — | 335.5 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5098 | 0.75 | 0.79 | — | — | — | 335.5 | Q1-Q16 KOI Table | TICv8 |
| 4928 | — | 1.13 | — | — | — | 335.5 | Latham et al. 2005 | TICv8 |
| 5098 | 0.75 | 0.79 | — | — | — | 335.5 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5098 | 0.75 | 0.79 | — | — | — | 335.5 | Q1-Q12 KOI Table | TICv8 |
| — | — | — | — | — | — | 335.5 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5088 | 0.75 | 0.76 | 13.90 | — | — | 335.5 | Q1-Q8 KOI Table | TICv8 |
| 5058 | 0.82 | 0.80 | 6.31 | — | — | 335.5 | Fulton & Petigura 2018 | TICv8 |
| 4928 | — | 0.76 | — | — | — | 335.5 | Q1-Q6 KOI Table | TICv8 |
| 4949.2 | — | 0.80 | — | -0.46 | — | 335.5 | Gaia DR2 | TICv8 |