Cosmic Exploration · galaxy

Leo I

Dwarf spheroidal · 820 thousand ly

Morphology
Dwarf spheroidal
Type
Galaxy
Dec (deg)
12.3065
Distance from Earth
820000
Diameter (ly)
2000
Notes
The most distant satellite still bound to the Milky Way, and moving fast enough that its orbit is used to weigh the galaxy's dark halo.
RA (deg)
152.11717
Subgroup
Milky Way
Coordinates
10h 08m 28.1s +12° 18′ 23.4″ · Z 64-73 via Sc

Open on the Cosmic Exploration shelf — the interactive card, the filters, and everything alongside it.

From the Celestial Objects database in Notion, last edited 2026-08-21. This page is the row, rendered by the build; nothing on it is written by hand.