Temperature
5990 K
5990 to 6122
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Stellar HostProfile
TOI-1181
F9 IV • 302.8 pc
Records
5
literature rows
Planets
1
system count
References
6
distinct source labels
TIC: TIC 229510866
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: Kabáth et al. 2022 • System source: TICv8
Mass
1.19 Msun
1.16 to 1.47
Radius
1.75 Rsun
1.75 to 1.96
Age
2.59 Gyr
2.40 to 2.70
Distance
302.8 pc
single adopted value
Spectral Type
F9 IV
Consistent across records
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.75 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
TOI-1181
1.75 R☉
System Layout
Known planets
1 planets linked to this host
TOI-1181 b
Transit
◌
Discovery
2022
Period
2.10 days
Radius
17.03 R⊕
Mass
374.7 M⊕
Eq. Temp
—
TOI-1181: A Single Jupiter-Like Planet Around a Hotter, Larger Star
TOI-1181 is a star 988 light-years away with a spectral type of F9 IV. It has an age of 2.59 billion years, a mass of 1.19 solar masses, a radius of 1.75 solar radii, and a temperature of 5990 K. One planet orbits this host.
That planet is TOI-1181 b, a Jupiter-like world discovered by transit in 2022. Its radius is 17 Earth radii, larger than Earth's, and its mass is 375 Earth masses, also larger than Earth's and roughly 1.18 times Jupiter's mass. It completes an orbit in 2.1 days. Its mean density is 0.418 g/cm³, 0.0759 times Earth's.
The star's reported mass and radius estimates are larger than the Sun's, and its reported temperature is hotter than the Sun's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Stellar refs
5
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
Spectral Typestable
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 6046 | 1.46 | 1.93 | 2.40 | 0.65 | — | 302.8 | MacDougall et al. 2023 | TICv8 |
| 6122 | — | 1.93 | — | — | — | 302.8 | ExoFOP | TICv8 |
| 6054 | 1.47 | 1.96 | 2.70 | 0.64 | — | 302.8 | Saunders et al. 2024 | TICv8 |
| 5990 | 1.19 | 1.75 | 2.59 | — | F9 IV | 302.8 | Kabáth et al. 2022 | TICv8 |
| 6122 | 1.16 | 1.93 | — | 0.67 | — | 302.8 | TICv8 | TICv8 |