Temperature
6740 K
6674 to 6740
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Stellar HostProfile
TOI-4773
Unclassified star • 492.9 pc
Records
3
literature rows
Planets
1
system count
References
4
distinct source labels
TIC: TIC 415276070
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: Schulte et al. 2025 • System source: TICv8
Mass
1.45 Msun
1.41 to 1.45
Radius
1.55 Rsun
1.49 to 1.55
Age
1.07 Gyr
single adopted value
Luminosity
0.65 log(Lsun)
0.60 to 0.65
Distance
492.9 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.55 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
TOI-4773
1.55 R☉
System Layout
Known planets
1 planets linked to this host
TOI-4773 b
Transit
◌
Discovery
2025
Period
1.75 days
Radius
15.22 R⊕
Mass
1687.7 M⊕
Eq. Temp
2255 K
TOI-4773 and Its Giant Planet
TOI-4773 is a star 1610 light-years away with one known planet, TOI-4773 b. The star is 1.07 billion years old, has a mass of 1.45 solar masses, a radius of 1.55 solar radii, and a temperature of 6740 K. Its mass and radius estimates are larger than the Sun's, and its temperature is hotter than the Sun's.
TOI-4773 b is a Jupiter-like planet discovered by transit in 2025. It completes an orbit every 1.75 days, has a radius of 15.2 Earth radii, and a mass of 1690 Earth masses. Its radius and mass estimates are larger than Earth's, and its mass is roughly 5.31 times Jupiter's mass. Its mean density is 2.64 g/cm³, 0.479 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
Metallicitystable