Temperature
5942.4 K
5880 to 6214
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Stellar HostProfile
Kepler-1774
Unclassified star โข 816.6 pc
Records
11
literature rows
Planets
1
system count
References
12
distinct source labels
TIC: TIC 121660779
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 โข System source: TICv8
Mass
1.09 Msun
0.96 to 1.10
Radius
1.17 Rsun
1.07 to 1.17
Luminosity
0.19 log(Lsun)
single adopted value
Distance
816.6 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.17 Rโ (circles scaled linearly by radius)
Sun
1.0 Rโ baseline
Kepler-1774
1.17 Rโ
System Layout
Known planets
1 planets linked to this host
Kepler-1774 b
Transit
โ
Discovery
2021
Period
59.77 days
Radius
3.18 Rโ
Mass
โ
Eq. Temp
โ
Kepler-1774 and Its Neptune-like Planet
Kepler-1774 is a star 2660 light-years from Earth, with a mass of 1.09 solar masses and a radius of 1.17 solar radii. Its reported temperature is 5940 K. These stellar measurements belong to the host star itself. The system includes one known planet orbiting this host.
That planet is Kepler-1774 b, a Neptune-like world discovered in 2021 by the transit method, in which a planet passes in front of its star from our viewpoint and causes a small dip in observed brightness. Repeated dips help establish orbital periods. Kepler-1774 b completes an orbit every 59.8 days and has a radius of 3.18 Earth radii. Its reported radius estimate is larger than Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
11
Stellar refs
11
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Luminositystable
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5947 | 1.06 | 1.07 | โ | โ | โ | 816.6 | Batalha et al. 2013 | TICv8 |
| 6214 | 1.10 | 1.12 | โ | โ | โ | 816.6 | Q1-Q17 DR24 KOI Table | TICv8 |
| 6214 | 1.10 | 1.12 | โ | โ | โ | 816.6 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5880 | 0.96 | 1.15 | 8.13 | โ | โ | 816.6 | Fulton & Petigura 2018 | TICv8 |
| 5947 | โ | 1.07 | โ | โ | โ | 816.6 | Q1-Q6 KOI Table | TICv8 |
| 5942.4 | 1.09 | 1.17 | โ | 0.19 | โ | 816.6 | TICv8 | TICv8 |
| โ | โ | โ | โ | โ | โ | 816.6 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5947 | โ | 1.11 | โ | โ | โ | 816.6 | Latham et al. 2005 | TICv8 |
| 6190 | 1.08 | 1.09 | 2.50 | โ | โ | 816.6 | Q1-Q8 KOI Table | TICv8 |
| 6214 | 1.10 | 1.12 | โ | โ | โ | 816.6 | Q1-Q12 KOI Table | TICv8 |
| 6214 | 1.10 | 1.12 | โ | โ | โ | 816.6 | Q1-Q16 KOI Table | TICv8 |