Mass
0.03 Msun
0.03 to 0.17
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Stellar HostProfile
OGLE-2015-BLG-1609L
Unclassified star • 6600 pc
Records
4
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: Mróz et al. 2025 • System source: Mróz et al. 2025
Distance
6600 pc
3300 to 7510
Planets
1
Stable across source rows
System Layout
Known planets
1 planets linked to this host
OGLE-2015-BLG-1609L b
Microlensing
◌
Discovery
2025
Period
—
Radius
—
Mass
76.28 M⊕
Eq. Temp
—
A Microlensing Star and Its Planet in the Milky Way
OGLE-2015-BLG-1609L is a star 21,500 light-years away. Its reported mass estimate is 0.025 solar masses, smaller than the Sun's. The star hosts one known planet.
That planet is OGLE-2015-BLG-1609L b, discovered in 2025 by microlensing. Its reported mass estimate is 76.3 Earth masses, larger than Earth's. No orbital period is reported for OGLE-2015-BLG-1609L b.
Provenance
Underlying measurements and references
Evidence Summary
Rows
4
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 |
|---|---|---|---|---|---|---|---|---|
| — | 0.12 | — | — | — | — | 7510 | Mróz et al. 2025 | Mróz et al. 2025 |
| — | 0.17 | — | — | — | — | 3300 | Mróz et al. 2025 | Mróz et al. 2025 |
| — | 0.03 | — | — | — | — | 6600 | Mróz et al. 2025 | Mróz et al. 2025 |
| — | 0.08 | — | — | — | — | 4900 | Mróz et al. 2025 | Mróz et al. 2025 |