Temperature
5863 K
5741 to 6099
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Stellar HostProfile
Kepler-552
Unclassified star • 843.7 pc
Records
13
literature rows
Planets
1
system count
References
14
distinct source labels
TIC: TIC 417659456
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: Morton et al. 2016 • System source: TICv8
Mass
1.03 Msun
1.03 to 1.10
Radius
1.04 Rsun
1 to 1.07
Age
3.89 Gyr
2.30 to 3.89
Distance
843.7 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.04 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-552
1.04 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-552 b
Transit
◌
Discovery
2016
Period
5.26 days
Radius
3.95 R⊕
Mass
—
Eq. Temp
—
Kepler-552 b: A Neptune-like World in a Distant System
Kepler-552 is a star located 2750 light-years away. It has 1.03 solar masses, 1.04 solar radii, a temperature of 5860 K, and an age of 3.89 billion years. One planet orbits this host.
That planet is Kepler-552 b, a Neptune-like world discovered in 2016 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. Kepler-552 b completes an orbit every 5.26 days. Its radius is 3.95 Earth radii, a size that places it within the Neptune-like class, which extends to 4 times Earth's radius. This reported radius estimate is larger than Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
13
Stellar refs
13
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 |
|---|---|---|---|---|---|---|---|---|
| 6091 | 1.09 | 1.02 | — | — | — | 843.7 | Q1-Q16 KOI Table | TICv8 |
| 6091 | 1.09 | 1.02 | — | — | — | 843.7 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5794.1 | 1.04 | 1.07 | — | 0.06 | — | 843.7 | TICv8 | TICv8 |
| 6045 | 1.03 | 1 | 2.30 | — | — | 843.7 | Q1-Q8 KOI Table | TICv8 |
| 6099 | 1.10 | 1.03 | — | — | — | 843.7 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5830 | — | 1 | — | — | — | 843.7 | Batalha et al. 2013 | TICv8 |
| 6094 | — | 1.04 | — | — | — | 843.7 | Berger et al. 2018 | TICv8 |
| 5830 | — | 1.01 | — | — | — | 843.7 | Latham et al. 2005 | TICv8 |
| 6091 | 1.09 | 1.02 | — | — | — | 843.7 | Q1-Q12 KOI Table | TICv8 |
| 5863 | 1.03 | 1.04 | 3.89 | — | — | 843.7 | Morton et al. 2016 | TICv8 |
| — | — | — | — | — | — | 843.7 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5741 | — | 1.06 | — | 0.04 | — | 843.7 | Gaia DR2 | TICv8 |
| 5830 | — | 1 | — | — | — | 843.7 | Q1-Q6 KOI Table | TICv8 |