astronomical object type (Q17444909)
each instance is a subclass in the hierarchy under <astronomical object>(Q6999); such a subclass's instances in turn are particular identified objects in Our Universe
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aliases class of astronomical object
type of astronomical object
object type in astronomy
object type (astronomy)
description each instance is a subclass in the hierarchy under <astronomical object>(Q6999); such a subclass's instances in turn are particular identified objects in Our Universe