Temperature
5899 K
5856 to 6306
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Stellar HostProfile
Kepler-633
Unclassified star • 680.5 pc
Records
18
literature rows
Planets
2
system count
References
12
distinct source labels
TIC: TIC 138969239
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
1.02 Msun
1.00 to 1.26
Radius
1.15 Rsun
1.15 to 1.70
Age
6.03 Gyr
3.52 to 8.13
Distance
680.5 pc
single adopted value
Planets
2
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.15 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-633
1.15 R☉
System Layout
Known planets
2 planets linked to this host
Kepler-633 b
Transit
◌
Discovery
2016
Period
8.50 days
Radius
1.63 R⊕
Mass
—
Eq. Temp
—
Kepler-633 c
Transit
◌
Discovery
2021
Period
23.78 days
Radius
2.30 R⊕
Mass
—
Eq. Temp
—
Kepler-633 and Its Two Super-Earths
Kepler-633 is a star located 2220 light-years away, with two planets orbiting it. The star is 6.03 billion years old and has a mass of 1.02 solar masses, a radius of 1.15 solar radii, and a temperature of 5900 K. Its radius is larger than the Sun's, and its temperature is hotter than the Sun's.
Both planets are classified as Super-Earths, a size class that reaches up to 2.5 times Earth's radius. Kepler-633 b was discovered by transit in 2016. It has an orbital period of 8.5 days and a radius of 1.63 Earth radii, larger than Earth's. Among the listed planets, it has the shortest orbital period and the smallest radius.
Kepler-633 c was also discovered by transit, in 2021. Its orbital period is 23.8 days, the longest among the listed planets, and its radius is 2.3 Earth radii, the largest among the listed planets and larger than Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
18
Stellar refs
11
System refs
1
Distancestable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 6282 | 1.03 | 1.55 | — | — | — | 680.5 | Q1-Q12 KOI Table | TICv8 |
| 6282 | 1.03 | 1.55 | — | — | — | 680.5 | Q1-Q16 KOI Table | TICv8 |
| 5890 | — | 1.44 | — | — | — | 680.5 | Q1-Q6 KOI Table | TICv8 |
| — | — | — | — | — | — | 680.5 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 6306 | 1.26 | 1.67 | 3.52 | — | — | 680.5 | Q1-Q8 KOI Table | TICv8 |
| 5890 | — | 1.44 | — | — | — | 680.5 | Batalha et al. 2013 | TICv8 |
| 6282 | 1.03 | 1.55 | — | — | — | 680.5 | Q1-Q17 DR24 KOI Table | TICv8 |
| 6282 | 1.03 | 1.55 | — | — | — | 680.5 | Q1-Q12 KOI Table | TICv8 |
| 6306 | 1.26 | 1.67 | 3.52 | — | — | 680.5 | Q1-Q8 KOI Table | TICv8 |
| 5890 | — | 1.44 | — | — | — | 680.5 | Q1-Q6 KOI Table | TICv8 |
| 5877 | 1.00 | 1.26 | — | — | — | 680.5 | Q1-Q17 DR25 KOI Table | TICv8 |
| 6282 | 1.03 | 1.55 | — | — | — | 680.5 | Q1-Q16 KOI Table | TICv8 |
| 5890 | — | 1.61 | — | — | — | 680.5 | Latham et al. 2005 | TICv8 |
| 5856 | 1.01 | 1.70 | 8.13 | — | — | 680.5 | Fulton & Petigura 2018 | TICv8 |
| 5899 | 1.02 | 1.15 | 6.03 | — | — | 680.5 | Morton et al. 2016 | TICv8 |
| — | — | — | — | — | — | 680.5 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 6282 | 1.03 | 1.55 | — | — | — | 680.5 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5877 | 1.00 | 1.26 | — | — | — | 680.5 | Q1-Q17 DR25 KOI Table | TICv8 |