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Dwarf Galaxy

(small galaxy with a few billion stars)

The term Dwarf Galaxy is used for galaxies much smaller than the Milky Way, i.e., of a few billion stars at most, and as small as 100 parsecs across. They can be any of the normal galaxy types, such as a Spiral Galaxy. Often they are Satellite Galaxies.

Some more specific terms:

Examples (in Local Group):


(galaxy type)
http://en.wikipedia.org/wiki/Dwarf_galaxy
http://astronomy.swin.edu.au/cosmos/D/Dwarf+Galaxy
https://www.cfa.harvard.edu/~lsales/DwarfGalaxies.html

Referenced by:
David Dunlap Observatory Catalog (DDO)
Galaxy
Galaxy Group
Hierarchical Assembly of Galaxies
Local Group (LG)
Low-Surface-Brightness Galaxy (LSB Galaxy)
Satellite Galaxy
TiNy Titans (TNT)
Triangulum II (Tri II)
Ultra-Faint Dwarf Galaxy (UFD)

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