Temperature
2936 K
single adopted value
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Stellar HostProfile
2MASS J04414489+2301513
Unclassified star
Records
2
literature rows
Planets
1
system count
References
3
distinct source labels
TIC: TIC 118893899
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: TICv8 • System source: TICv8
Mass
0.20 Msun
0.02 to 0.20
Radius
0.23 Rsun
single adopted value
Luminosity
-2.44 log(Lsun)
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.23 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
2MASS J04414489+2301513
0.23 R☉
System Layout
Known planets
1 planets linked to this host
2MASS J04414489+2301513 b
Imaging
◌
Discovery
2010
Period
—
Radius
—
Mass
2383.6 M⊕
Eq. Temp
—
2MASS J04414489+2301513 and Its Planet
2MASS J04414489+2301513 is a cool, small red dwarf of spectral type M8.5. Its mass is 0.202 solar masses and its radius is 0.232 solar radii, and its reported temperature is 2940 K. Its mass, radius, and temperature are all smaller or cooler than the Sun's corresponding values. One planet is known to orbit this star.
That planet, 2MASS J04414489+2301513 b, was discovered in 2010 by direct imaging. Its mass is 2380 Earth masses, which is larger than Earth's and roughly 7.5 times Jupiter's mass. No orbital period is reported for it.
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Stellar refs
2
System refs
1
Temperaturestable
Massdisputed
Radiusstable
Agestable
Luminositystable
Surface Gravitystable
Spectral Typestable
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 2936 | 0.20 | 0.23 | — | -2.44 | — | — | TICv8 | TICv8 |
| — | 0.02 | — | 1.00e-3 | — | M8.5 | — | Todorov et al. 2010 | TICv8 |