Cosmic Exploration · galaxy

Leo T

Dwarf irregular · 1.40 million ly

Morphology
Dwarf irregular
Type
Galaxy
Dec (deg)
17.05139
Distance from Earth
1400000
Diameter (ly)
2000
RA (deg)
143.7225
Subgroup
Independent
Coordinates
09h 34m 53.4s +17° 03′ 05.0″ · NAME Leo T via Sc

Notes

The faintest known galaxy still holding neutral hydrogen, sitting right at the boundary where a galaxy's gas is stripped away by its surroundings.

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.