Mass
0.27 Msun
0.27 to 0.37
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Stellar HostProfile
KMT-2017-BLG-1003L
Unclassified star • 7160 pc
Records
3
literature rows
Planets
1
system count
References
2
distinct source labels
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: Zang et al. 2023 • System source: Zang et al. 2023
Distance
7160 pc
7030 to 7160
Planets
1
Stable across source rows
System Layout
Known planets
1 planets linked to this host
KMT-2017-BLG-1003L b
Microlensing
◌
Discovery
2023
Period
—
Radius
—
Mass
5.19 M⊕
Eq. Temp
—
Planet KMT-2017-BLG-1003L b: A Microlensing Discovery
KMT-2017-BLG-1003L is a star 23400 light-years away with a reported mass estimate of 0.27 solar masses, making it smaller than the Sun. One planet is known to orbit this host.
KMT-2017-BLG-1003L b was discovered in 2023 by microlensing, a method that reveals a planet through the gravitational deflection of light from a background source. The planet's reported mass estimate is 5.19 Earth masses, larger than Earth's.
No orbital period is reported for KMT-2017-BLG-1003L b.
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Stellar refs
1
System refs
1
Distancedisputed
Massdisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | 0.37 | — | — | — | — | 7030 | Zang et al. 2023 | Zang et al. 2023 |
| — | 0.27 | — | — | — | — | 7160 | Zang et al. 2023 | Zang et al. 2023 |
| — | 0.32 | — | — | — | — | 7090 | Zang et al. 2023 | Zang et al. 2023 |