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Stellar HostProfile

OGLE-2018-BLG-1700L

Unclassified star • 7600 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. 2020 • System source: Han et al. 2020

Mass

0.42 Msun

single adopted value

2 values • 1 distinct

Distance

7600 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

A Distant Microlensing Planet Orbiting a Binary Star

OGLE-2018-BLG-1700L is a binary star system 24800 light-years away. Its host star has a mass of 0.42 solar masses, a mass estimate smaller than the Sun's. One planet has been found orbiting this system.

OGLE-2018-BLG-1700L b is a circumbinary planet, meaning it orbits both stars of the binary system rather than one star alone. It was discovered in 2020 by microlensing. Its mass is 1400 Earth masses, an estimate larger than Earth's and roughly 4.41 times Jupiter's mass. No orbital period is reported for OGLE-2018-BLG-1700L b.

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
—0.42————7600Han et al. 2020Han et al. 2020
—0.42————7600Han et al. 2020Han et al. 2020