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Stellar HostProfile

KMT-2019-BLG-0578L

Unclassified star • 7300 pc

Records

2

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

Mass

0.28 Msun

single adopted value

2 values • 1 distinct

Distance

7300 pc

single adopted value

2 values • 1 distinct

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

KMT-2019-BLG-0578L and Its Planet

KMT-2019-BLG-0578L is a star 23,800 light-years away with a reported mass estimate of 0.28 solar masses. That estimate is smaller than the Sun's mass. One planet is known to orbit this host.

KMT-2019-BLG-0578L b was discovered in 2025 by microlensing and has a reported mass estimate of 381 Earth masses, which is larger than Earth's mass. No orbital period is reported for KMT-2019-BLG-0578L b.

Provenance

Underlying measurements and references

Download JSONDownload CSV

Evidence Summary

Rows

2

Stellar refs

1

System refs

1

Distancestable

2 values • 1 distinct

Massstable

2 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
—0.28————7300Yang et al. 2025Yang et al. 2025
—0.28————7300Yang et al. 2025Yang et al. 2025