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Sydney Observatory
[arz] مرصد سيدنى
[de] Sydney Observatory
[es] Observatorio de Sídney
[fr] Observatoire de Sydney
[id] Observatorium Sydney
[it] Osservatorio di Sydney
[ko] 시드니 천문대
[ms] Balai Cerap Sydney
[pl] Obserwatorium w Sydney
[ur] سڈنی آبزرویٹری