Temperature
6219 K
5906.5 to 6219
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Stellar HostProfile
TOI-4406
Unclassified star • 261.8 pc
Records
3
literature rows
Planets
1
system count
References
4
distinct source labels
TIC: TIC 206541859
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: Brahm et al. 2023 • System source: TICv8
Mass
1.19 Msun
1.07 to 1.19
Radius
1.29 Rsun
1.29 to 1.41
Age
2.90 Gyr
single adopted value
Luminosity
0.36 log(Lsun)
0.34 to 0.36
Distance
261.8 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.29 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
TOI-4406
1.29 R☉
System Layout
Known planets
1 planets linked to this host
TOI-4406 b
Transit
◌
Discovery
2023
Period
30.08 days
Radius
11.21 R⊕
Mass
95.35 M⊕
Eq. Temp
904 K
TOI-4406 and Its Giant Planet
TOI-4406 is a star 854 light-years from Earth, with an age of 2.9 billion years. Its mass is 1.19 solar masses and its radius is 1.29 solar radii, both larger than the Sun's, and its temperature of 6220 K is hotter than the Sun's. One known planet orbits this star.
That planet is TOI-4406 b, a Jupiter-like world detected by transit in 2023. It completes an orbit every 30.1 days, and its radius of 11.2 Earth radii exceeds Earth's. Its mass is 95.3 Earth masses, also greater than Earth's, and its mean density is 0.373 g/cm³, 0.0677 times Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Stellar refs
3
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed