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Stellar HostProfile

OGLE-2017-BLG-1806L

Unclassified star โ€ข 6170 pc

Records

7

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. 2023 โ€ข System source: Zang et al. 2023

Mass

0.33 Msun

0.33 to 0.48

7 values โ€ข 6 distinct

Distance

6170 pc

2870 to 6600

7 values โ€ข 7 distinct

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

โ—Œ

Discovery

2023

Period

โ€”

Radius

โ€”

Mass

5.27 MโŠ•

Eq. Temp

โ€”

A Microlensing Planet at 20,100 Light-Years

OGLE-2017-BLG-1806L is a star 20,100 light-years away with a reported mass estimate of 0.33 solar masses, smaller than the Sun's. One planet is known to orbit it.

That planet, OGLE-2017-BLG-1806L b, was discovered by microlensing in 2023 and has a reported mass estimate of 5.27 Earth masses, larger than Earth's. No orbital period is reported for it.

Provenance

Underlying measurements and references

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Evidence Summary

Rows

7

Stellar refs

1

System refs

1

Distancedisputed

7 values โ€ข 7 distinct

Massdisputed

7 values โ€ข 6 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
โ€”0.33โ€”โ€”โ€”โ€”6170Zang et al. 2023Zang et al. 2023
โ€”0.44โ€”โ€”โ€”โ€”5950Zang et al. 2023Zang et al. 2023
โ€”0.48โ€”โ€”โ€”โ€”6530Zang et al. 2023Zang et al. 2023
โ€”0.34โ€”โ€”โ€”โ€”3010Zang et al. 2023Zang et al. 2023
โ€”0.41โ€”โ€”โ€”โ€”2870Zang et al. 2023Zang et al. 2023
โ€”0.38โ€”โ€”โ€”โ€”6400Zang et al. 2023Zang et al. 2023
โ€”0.44โ€”โ€”โ€”โ€”6600Zang et al. 2023Zang et al. 2023