Temperature
6305.2 K
6227 to 6492
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Stellar HostProfile
Kepler-1660 A
Unclassified star • 1188.5 pc
Records
8
literature rows
Planets
1
system count
References
9
distinct source labels
TIC: TIC 122446960
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
1.24 Msun
1.04 to 1.24
Radius
1.88 Rsun
1.17 to 1.88
Luminosity
0.70 log(Lsun)
0.67 to 0.70
Distance
1188.5 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.88 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-1660 A
1.88 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-1660 AB b
Eclipse Timing Variations
◌
Discovery
2023
Period
239.5 days
Radius
—
Mass
1586.6 M⊕
Eq. Temp
—
Kepler-1660 A and Its Circumbinary Planet
Kepler-1660 A is a main-sequence dwarf of spectral type F7 V, making it hotter and more massive than the Sun. Its mass is 1.24 solar masses and its radius is 1.88 solar radii, while its temperature is 6310 K. This star lies 3880 light-years away and hosts one known planet.
That planet, Kepler-1660 AB b, is circumbinary, orbiting both stars of the binary system rather than one star alone. It was discovered in 2023 through eclipse timing variations. Its orbital period is 240 days, and its mass is 1590 Earth masses, which is roughly 4.99 times Jupiter's mass.
Provenance
Underlying measurements and references
Evidence Summary
Rows
8
Stellar refs
8
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
Spectral Typestable
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | 1.21 | — | — | — | F7 V | 1188.5 | Getley et al. 2017 | TICv8 |
| 6298.5 | — | 1.81 | — | 0.67 | — | 1188.5 | Gaia DR2 | TICv8 |
| 6227 | — | 1.22 | — | — | — | 1188.5 | Latham et al. 2005 | TICv8 |
| 6492 | 1.04 | 1.17 | — | — | — | 1188.5 | Q1-Q17 DR25 KOI Table | TICv8 |
| — | 1.14 | 1.49 | — | — | — | 1188.5 | Goldberg et al. 2023 | TICv8 |
| 6492 | 1.04 | 1.17 | — | — | — | 1188.5 | Q1-Q17 DR24 KOI Table | TICv8 |
| — | — | — | — | — | — | 1188.5 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 6305.2 | 1.24 | 1.88 | — | 0.70 | — | 1188.5 | TICv8 | TICv8 |