Temperature
4907 K
4856.1 to 4907
Unclassified star โข 76.74 pc
Records
7
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: TICv8 โข System source: TICv8
Temperature
4907 K
4856.1 to 4907
Mass
0.80 Msun
single adopted value
Radius
0.72 Rsun
0.72 to 0.72
Luminosity
-0.56 log(Lsun)
single adopted value
Distance
76.74 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 0.72 Rโ (circles scaled linearly by radius)
Sun
1.0 Rโ baseline
TOI-2104
0.72 Rโ
System Layout
1 planets linked to this host
Transit
Discovery
2026
Period
5.90 days
Radius
1.53 Rโ
Mass
โ
Eq. Temp
โ
TOI-2104 is a star 250 light-years from Earth with a single known planet. The star has a reported mass estimate of 0.8 solar masses and a reported radius estimate of 0.724 solar radii, both smaller than the Sun's. Its temperature of 4910 K is cooler than the Sun's.
The planet TOI-2104 b is classified as a Super-Earth, a size class that reaches 2.5 times Earth's radius. It was discovered in 2026 by the transit method, in which a planet passes in front of its star from our viewpoint and causes a small dip in observed brightness. Repeated dips help establish orbital periods, and TOI-2104 b completes one orbit every 5.9 days. Its radius of 1.53 Earth radii is larger than Earth's, and it is the only planet known to orbit this star.
Provenance
Evidence Summary
Rows
7
Stellar refs
3
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4907 | โ | 0.72 | โ | โ | โ | 76.74 | ExoFOP | TICv8 |
| 4907 | โ | 0.72 | โ | โ | โ | 76.74 | ExoFOP | TICv8 |
| 4907 | โ | 0.72 | โ | โ | โ | 76.74 | ExoFOP | TICv8 |
| 4907 | 0.80 | 0.72 | โ | -0.56 | โ | 76.74 | TICv8 | TICv8 |
| 4907 | โ | 0.72 | โ | โ | โ | 76.74 | ExoFOP | TICv8 |
| 4907 | โ | 0.72 | โ | โ | โ | 76.74 | ExoFOP | TICv8 |
| 4856.1 | โ | 0.72 | โ | โ | โ | 76.74 | Lafarga et al. 2026 | TICv8 |