Nearby star
Lalande 21185
Also GJ 411 · HD 95735
A nearby red dwarf of about magnitude 7.5, among the closest star systems to the Sun.
Measured
- Distance
- 8.3 light-years
- Constellation
- Ursa Major
- Position (J2000)
- RA 11h 03m 20s, Dec +35.97°
How far, from the Sun
8.3 light-years. To cross it:
- Light8.3 years
- Voyager 1's speed148,000 years
- Driving at 100 km/h89.6 million years
Voyager 1 at the speed it moved outward over the year to 2026-10-25 (JPL Horizons). Driving: nonstop, never refuelling.
Facts
- It is among the brightest red dwarfs in the solar neighbourhood.
- Jérôme Lalande catalogued it in his 1801 star catalogue.
- It has about 39% of the Sun's mass.
Where this comes from
- Gaia DR3 parallax 392.7529 ± 0.0321 mas, Gaia DR3 762815470562110464 (Gaia Collaboration 2023, A&A 674, A1)
Every catalogue Ouranos draws is credited on the credits page.