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Brown dwarf

WISE 1506+7027

Also WISEPC J150649.97+702736.0

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A brown dwarf — too light to shine like a star — one of the Sun's neighbours within 20 light-years.

Measured

Distance
17 light-years
Constellation
Ursa Minor
Position (J2000)
RA 15h 06m 53s, Dec +70.46°

How far, from the Sun

16.8 light-years. To cross it:

  • Light16.8 years
  • Voyager 1's speed299,000 years
  • Driving at 100 km/h182 million years

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

Facts

  • Spectral type T6 (SIMBAD).
  • Its distance comes from a Gaia parallax: the tiny yearly shift in its position as the Earth circles the Sun.

Where this comes from

  • Gaia DR3 parallax 193.9412 ± 0.6277 mas, Gaia DR3 1695191332232990720 (Gaia Collaboration 2023, A&A 674, A1)
  • This research has made use of the SIMBAD database, CDS, Strasbourg, France (Wenger et al. 2000, A&AS 143, 9).
  • This research has made use of the VizieR catalogue access tool, CDS, Strasbourg, France (DOI: 10.26093/cds/vizier).

Every catalogue Ouranos draws is credited on the credits page.