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Stellar HostProfile

KMT-2023-BLG-2209L

Unclassified star • 5570 pc

Records

1

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: Han et al. 2025 • System source: Han et al. 2025

Mass

0.73 Msun

single adopted value

1 values • 1 distinct

Distance

5570 pc

single adopted value

1 values • 1 distinct

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

KMT-2023-BLG-2209L b: A Microlensing Planet in the Galactic Bulge

KMT-2023-BLG-2209L is a star located 18200 light-years away. It has a mass of 0.73 solar masses and hosts one known planet. That planet, KMT-2023-BLG-2209L b, was discovered by microlensing in 2025. Its reported mass estimate is 254 Earth masses, which is larger than Earth's. No orbital period is reported for KMT-2023-BLG-2209L b.

Provenance

Underlying measurements and references

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Evidence Summary

Rows

1

Stellar refs

1

System refs

1

Distancestable

1 values • 1 distinct

Massstable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
—0.73————5570Han et al. 2025Han et al. 2025