Temperature
6360 K
5320.1 to 6526
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Stellar HostProfile
Kepler-433
Unclassified star • 1878.3 pc
Records
15
literature rows
Planets
1
system count
References
16
distinct source labels
TIC: TIC 169556484
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: Almenara et al. 2015 • System source: TICv8
Mass
1.46 Msun
1.01 to 1.46
Radius
2.26 Rsun
1.11 to 2.69
Age
2.67 Gyr
2 to 5.50
Luminosity
0.88 log(Lsun)
0.72 to 0.88
Distance
1878.3 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 2.26 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-433
2.26 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-433 b
Transit
◌
Discovery
2015
Period
5.33 days
Radius
16.25 R⊕
Mass
896.2 M⊕
Eq. Temp
1776 K
Kepler-433 and Its Jupiter-Like Planet
Kepler-433 is a star located 6130 light-years away, and it hosts one known planet. The star is 2.67 billion years old and has a mass of 1.46 solar masses, a radius of 2.26 solar radii, and a temperature of 6360 K. Its reported mass and radius estimates are larger than the Sun's, and its reported temperature is hotter than the Sun's.
The planet Kepler-433 b was discovered in 2015 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-433 b is a Jupiter-like planet, a size class for planets exceeding 4 times Earth's radius. It has a mass of 896 Earth masses and a radius of 16.3 Earth radii, and its reported mass and radius estimates are larger than Earth's. Its mass is roughly 2.82 times Jupiter's mass, and its mean density is 1.15 g/cm³, 0.209 times Earth's. It completes an orbit every 5.33 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
15
Stellar refs
15
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 |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | — | 1878.3 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 6526 | 1.38 | 1.62 | 2 | — | — | 1878.3 | Morton et al. 2016 | TICv8 |
| 5917 | 1.08 | 2.34 | — | 0.78 | — | 1878.3 | TICv8 | TICv8 |
| 6340 | 1.46 | 2.26 | 2.67 | — | — | 1878.3 | Bonomo et al. 2017 | TICv8 |
| 5771 | — | 1.11 | — | — | — | 1878.3 | Batalha et al. 2013 | TICv8 |
| 6360 | 1.46 | 2.26 | 2.67 | 0.88 | — | 1878.3 | Almenara et al. 2015 | TICv8 |
| 6057 | 1.01 | 1.11 | — | — | — | 1878.3 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5771 | — | 1.16 | — | — | — | 1878.3 | Latham et al. 2005 | TICv8 |
| 5771 | — | 1.11 | — | — | — | 1878.3 | Q1-Q6 KOI Table | TICv8 |
| 6332 | 1.37 | 1.91 | — | — | — | 1878.3 | Q1-Q17 DR25 KOI Table | TICv8 |
| 6045 | 1.02 | 1.14 | 5.50 | — | — | 1878.3 | Q1-Q8 KOI Table | TICv8 |
| 6057 | 1.01 | 1.11 | — | — | — | 1878.3 | Q1-Q16 KOI Table | TICv8 |
| 6057 | 1.01 | 1.11 | — | — | — | 1878.3 | Q1-Q12 KOI Table | TICv8 |
| 5320.1 | — | 2.69 | — | 0.72 | — | 1878.3 | Gaia DR2 | TICv8 |
| 6340 | — | 2.27 | — | — | — | 1878.3 | Berger et al. 2018 | TICv8 |