Stellar stream

Pal5

A river of stars torn from Palomar 5 by the Milky Way's tide.

Measured

Distance
about 68,054 light-years

How far, from the Sun

About 68,100 light-years. To cross it:

  • Light68,100 years
  • Voyager 1's speed1.21 billion years
  • Driving at 100 km/h734 billion years

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

Facts

  • About 28,000 light-years long, 68,000 light-years away on average.
  • Traced by PriceWhelan2019_pal5, Bonaca2020.

Where this comes from

  • Stellar streams: galstreams (Mateu 2023, MNRAS 520, 5225), Copyright (c) 2017, Cecilia Mateu, BSD 3-Clause licence, and the papers each track comes from.

Every catalogue Ouranos draws is credited on the credits page.