Mass
0.60 Msun
0.60 to 0.62
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Stellar HostProfile
OGLE-2019-BLG-1053L
Unclassified star • 6700 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. 2021 • System source: Zang et al. 2021
Distance
6700 pc
6700 to 6800
Planets
1
Stable across source rows
System Layout
Known planets
1 planets linked to this host
OGLE-2019-BLG-1053L b
Microlensing
◌
Discovery
2021
Period
—
Radius
—
Mass
2.48 M⊕
Eq. Temp
—
OGLE-2019-BLG-1053L b: A Microlensing World in the Galactic Distance
OGLE-2019-BLG-1053L is a star located 21900 light-years away with a mass of 0.6 solar masses, making it less massive than the Sun. One planet orbits this host.
OGLE-2019-BLG-1053L b was discovered in 2021 through microlensing, a method that reveals planets by the way their gravity briefly brightens a background star. The planet's mass is 2.48 Earth masses, which is larger than Earth's mass, though still far below the giant planets of the solar system. No orbital period is reported for OGLE-2019-BLG-1053L b, leaving the length of its year unknown.
Beyond these facts, the system remains defined by its distance, its host's mass, and the single planet's mass estimate.
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 |
|---|---|---|---|---|---|---|---|---|
| — | 0.60 | — | — | — | — | 6700 | Zang et al. 2021 | Zang et al. 2021 |
| — | 0.62 | — | — | — | — | 6800 | Zang et al. 2021 | Zang et al. 2021 |
| — | 0.61 | — | — | — | — | 6800 | Zang et al. 2021 | Zang et al. 2021 |