Messier 17
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Messier 17 (M17, NGC 6618) sī chi̍t-ê chhiⁿ-hûn, tī thian-kiû ê ūi-tì tī Siā-chhiú-chō.
Messier 17 (M17, NGC 6618) sī chi̍t-ê chhiⁿ-hûn, tī thian-kiû ê ūi-tì tī Siā-chhiú-chō.
