Night watchmen? (10)

I believe the answer is:

stargazers

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'night watchmen?' is the definition.
The definition and answer can be both people as well as being plural nouns.
Maybe you can see a link between them that I can't see?

This is all the clue.

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(Another definition for stargazers that I've seen is " Astronomers".)

I've seen this clue in The Globe and Mail.

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