Star with a known planet

OGLE-2018-BLG-1647L

OGLE-2018-BLG-1647L has one confirmed planet.

Measured

Distance
about 25,701 light-years
Confirmed planets
1

How far, from the Sun

About 25,700 light-years. To cross it:

  • Light25,700 years
  • Voyager 1's speed457 million years
  • Driving at 100 km/h277 billion years

Voyager 1 at the speed it moved outward over the year to 2026-10-25 (JPL Horizons). Driving: nonstop, never refuelling.

How it was found

  • First planet found in 2022, by microlensing (NASA Exoplanet Archive).

Its planets

  • OGLE-2018-BLG-1647L b — 14 times Earth's width (estimated from its mass, not measured), a giant, Jupiter-sized or more; found in 2022 by microlensing.

The NASA Exoplanet Archive's page

Where this comes from

  • NASA Exoplanet Archive, Planetary Systems Composite Parameters (fetched 2026-11-02). Composite values: where a planet's size or mass was not measured, the archive estimates it from the other.
  • This research has made use of the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with NASA under the Exoplanet Exploration Program.

Every catalogue Ouranos draws is credited on the credits page.