<a href="https://en.wikipedia.org/wiki/Kandilli_Observatory" class="extiw" title="en:Kandilli Observatory">Kandilli Observatory</a>
<a href="//commons.wikimedia.org/wiki/User:Elmacenderesi" title="User:Elmacenderesi">Elmacenderesi</a>
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<span class="int-own-work" lang="en">Own work</span>