Temperature
5370 K
5320.7 to 5375
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Stellar HostProfile
KELT-11
Unclassified star • 99.16 pc
Records
9
literature rows
Planets
1
system count
References
10
distinct source labels
HIP: HIP 52733HD: HD 93396TIC: TIC 55092869
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: Pepper et al. 2017 • System source: TICv8
Mass
1.44 Msun
1.44 to 1.46
Radius
2.72 Rsun
2.69 to 2.83
Luminosity
0.74 log(Lsun)
0.74 to 0.75
Distance
99.16 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 2.72 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
KELT-11
2.72 R☉
System Layout
Known planets
1 planets linked to this host
KELT-11 b
Transit
◌
Discovery
2017
Period
4.74 days
Radius
15.13 R⊕
Mass
65.15 M⊕
Eq. Temp
1712 K
KELT-11 and Its Lone Planet
KELT-11 is a K-type star 323 light-years away, with a reported mass estimate of 1.44 solar masses and a reported radius estimate of 2.72 solar radii. Its reported temperature is 5370 K. One planet orbits this host.
That planet is KELT-11 b, a Jupiter-like world discovered by transit in 2017. Its reported mass estimate is 65.2 Earth masses, and its reported radius estimate is 15.1 Earth radii, both larger than Earth's. It completes an orbit in 4.74 days. Its mean density is 0.104 g/cm³, 0.0188 times Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
9
Stellar refs
9
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
Spectral Typedisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5320.7 | — | 2.80 | — | 0.75 | — | 99.16 | Gaia DR2 | TICv8 |
| — | — | — | — | — | K0 | 99.16 | Cannon & Pickering 1918 | TICv8 |
| — | — | — | — | — | G8/K0 IV | 99.16 | Michigan Catalog, Vol. 5 | TICv8 |
| 5375 | 1.44 | 2.69 | — | — | — | 99.16 | Beatty et al. 2017 | TICv8 |
| 5326 | 1.46 | 2.83 | — | — | — | 99.16 | Luhn et al. 2019 | TICv8 |
| 5370 | — | 2.79 | — | — | — | 99.16 | ExoFOP | TICv8 |
| 5375 | 1.44 | 2.69 | — | — | — | 99.16 | Mounzer et al. 2022 | TICv8 |
| 5370 | 1.44 | 2.72 | — | 0.74 | — | 99.16 | Pepper et al. 2017 | TICv8 |
| 5326 | — | 2.79 | — | — | — | 99.16 | TICv8 | TICv8 |