Temperature
5990 K
5990 to 6287.2
Unclassified star • 532.6 pc
Records
3
literature rows
Planets
1
system count
References
4
distinct source labels
Approximate color
from effective temperature
Canonical Summary
Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.
Stellar source: Yee et al. 2025 • System source: TICv8
Temperature
5990 K
5990 to 6287.2
Mass
1.35 Msun
1.23 to 1.35
Radius
1.84 Rsun
1.69 to 1.84
Age
3.50 Gyr
single adopted value
Luminosity
0.60 log(Lsun)
0.60 to 0.60
Distance
532.6 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 1.84 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
TOI-5340
1.84 R☉
System Layout
1 planets linked to this host
Transit
Discovery
2025
Period
4.94 days
Radius
15.08 R⊕
Mass
270.2 M⊕
Eq. Temp
1566 K
TOI-5340 is a star 1740 light-years away with an age of 3.5 billion years. Its mass is 1.35 solar masses, its radius is 1.84 solar radii, and its temperature is 5990 K. Its reported mass estimate is larger than the Sun's, its reported radius estimate is larger than the Sun's, and its reported temperature is hotter than the Sun's. One planet is known to orbit this star.
That planet is TOI-5340 b, a Jupiter-like world discovered by the transit method in 2025. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. TOI-5340 b has an orbital period of 4.94 days. Its radius is 15.1 Earth radii, larger than Earth's, and its mass is 270 Earth masses, also larger than Earth's. Its mean density is 0.434 g/cm³, 0.0788 times Earth's.
Provenance
Evidence Summary
Rows
3
Stellar refs
3
System refs
1