Temperature
5986 K
5986 to 6093
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Stellar HostProfile
TOI-1437
Unclassified star • 103.3 pc
Records
4
literature rows
Planets
1
system count
References
5
distinct source labels
TIC: TIC 198356533
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: MacDougall et al. 2023 • System source: TICv8
Mass
1.01 Msun
1.01 to 1.14
Radius
1.26 Rsun
1.17 to 1.26
Age
6.70 Gyr
single adopted value
Luminosity
0.26 log(Lsun)
0.26 to 0.28
Distance
103.3 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.26 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
TOI-1437
1.26 R☉
System Layout
Known planets
1 planets linked to this host
TOI-1437 b
Transit
◌
Discovery
2024
Period
18.84 days
Radius
2.24 R⊕
Mass
9.60 M⊕
Eq. Temp
—
TOI-1437 b: A Super-Earth in a Nearby System
TOI-1437 is a star 337 light-years away with a mass of 1.01 solar masses and a radius of 1.26 solar radii, making it larger than the Sun. Its temperature is 5990 K, hotter than the Sun, and its age is 6.7 billion years. One planet orbits this star.
That planet is TOI-1437 b, a Super-Earth discovered by the transit method in 2024. A transit occurs when a planet crosses in front of its star from our viewpoint, causing a small dip in observed brightness. The planet has a mass of 9.6 Earth masses and a radius of 2.24 Earth radii, both larger than Earth's corresponding values. Its mean density is 4.71 g/cm³, 0.854 times Earth's. TOI-1437 b completes an orbit every 18.8 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
4
Stellar refs
4
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5986 | 1.01 | 1.26 | 6.70 | 0.26 | — | 103.3 | MacDougall et al. 2023 | TICv8 |
| 6093 | 1.14 | 1.22 | — | 0.27 | — | 103.3 | TICv8 | TICv8 |
| 6093 | — | 1.22 | — | — | — | 103.3 | ExoFOP | TICv8 |
| 6008 | 1.10 | 1.17 | — | 0.28 | — | 103.3 | Pidhorodetska et al. 2024 | TICv8 |