bn:02489405n
Noun Named Entity
Categories: Andromeda Subgroup, Andromeda (constellation), Dwarf spheroidal galaxies
EN
Andromeda XXI  And 21  And XXI  Andromeda 21
EN
Andromeda XXI is a moderately bright dwarf spheroidal galaxy about 859 ± 51 kiloparsecs away from the Sun in the constellation Andromeda. Wikipedia
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EN
Andromeda XXI is a moderately bright dwarf spheroidal galaxy about 859 ± 51 kiloparsecs away from the Sun in the constellation Andromeda. Wikipedia
Dwarf spheroidal galaxy Wikidata
PART OF
CONSTELLATION
EPOCH
PARENT ASTRONOMICAL BODY
SITE OF ASTRONOMICAL DISCOVERY
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