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Stellar HostProfile

KMT-2021-BLG-1391L

Unclassified star โ€ข 6720 pc

Records

5

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: Ryu et al. 2022 โ€ข System source: Ryu et al. 2022

Mass

0.23 Msun

0.23 to 0.39

5 values โ€ข 4 distinct

Distance

6720 pc

5550 to 6720

5 values โ€ข 4 distinct

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

โ—Œ

Discovery

2022

Period

โ€”

Radius

โ€”

Mass

4.55 MโŠ•

Eq. Temp

โ€”

KMT-2021-BLG-1391L and Its Planet

KMT-2021-BLG-1391L is a star 21,900 light-years away with a reported mass estimate of 0.23 solar masses, smaller than the Sun's. One planet is known to orbit it.

That planet, KMT-2021-BLG-1391L b, was discovered in 2022 by microlensing. Its reported mass estimate is 4.55 Earth masses, larger than Earth's. No orbital period is reported for KMT-2021-BLG-1391L b.

Provenance

Underlying measurements and references

Evidence Summary

Rows

5

Stellar refs

1

System refs

1

Distancedisputed

5 values โ€ข 4 distinct

Massdisputed

5 values โ€ข 4 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
โ€”0.39โ€”โ€”โ€”โ€”5550Ryu et al. 2022Ryu et al. 2022
โ€”0.23โ€”โ€”โ€”โ€”6720Ryu et al. 2022Ryu et al. 2022
โ€”0.23โ€”โ€”โ€”โ€”6720Ryu et al. 2022Ryu et al. 2022
โ€”0.38โ€”โ€”โ€”โ€”5760Ryu et al. 2022Ryu et al. 2022
โ€”0.37โ€”โ€”โ€”โ€”5720Ryu et al. 2022Ryu et al. 2022