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Stellar HostProfile

KMT-2021-BLG-1150L

Unclassified star • 3800 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: Han et al. 2023 • System source: Han et al. 2023

Mass

0.73 Msun

single adopted value

2 values • 1 distinct

Distance

3800 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-2021-BLG-1150L b: A Microlensing Planet

KMT-2021-BLG-1150L is a star 12400 light-years away with a mass of 0.73 solar masses. It hosts one known planet.

That planet, KMT-2021-BLG-1150L b, was discovered in 2023 using microlensing, a method that detects a planet when its gravity briefly brightens a background star. Its mass is 280 Earth masses, larger than Earth's mass. No orbital period is reported for the planet.

A solar mass compares a star's mass with the Sun's. An Earth mass compares a planet's mass with Earth's.

Provenance

Underlying measurements and references

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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
—0.73————3800Han et al. 2023Han et al. 2023
—0.73————3800Han et al. 2023Han et al. 2023